Not currently registered for phenotyping at IMPC

Phenotyping is currently not planned for a knockout strain of this gene.

Gene Summary

Name:
giant axonal neuropathy
Synonyms:
gigaxonin

IMPC Data Collections

  • No Body Weight Data
  • No Embryo Imaging Data
  • No Viability Data

IMPC Phenotype Summary

Significant
Not Significant
Not tested

Phenotypes

The IMPC applies a panel of phenotyping screens to characterise single-gene knockout mice by comparison to wild types. Click on the different tabs to visualise significant phenotypes identified by the IMPC, as well as all data that was measured.

lacZ Expression

Expression data not available

Associated Images

Images submitted by IMPC centres for a selection of procedures. Each set of images is available to view in our image comparator.

Phenotype associated images not available

Human diseases caused by Gan mutations

The analysis uses data from IMPC, along with published data on other mouse mutants, in comparison to human disease reports in OMIM, Orphanet, and DECIPHER.

Phenotype comparisons summarize the similarity of mouse phenotypes with human disease phenotypes.

The table below shows human diseases associated to Gan by orthology or direct annotation.

The table below shows human diseases predicted to be associated to Gan by phenotypic similarity.

Disease Similarity of
phenotypes
Matching phenotypes Source
Spinal Muscular Atrophy, Segmental
Abnormal anterior horn cell morphology, Segmental spinal muscular atrophy, Hand muscle atrophy OMIM:183020
Distal Anoctaminopathy
Proximal muscle weakness in upper limbs, Distal amyotrophy, Difficulty walking, Rhabdomyolysis, D... ORPHA:399096
Amyotrophic Lateral Sclerosis 27, Juvenile
Tongue fasciculations, Tip-toe gait, Lower limb muscle weakness, Angulated muscle fibers, General... OMIM:620285
Neuronopathy, Distal Hereditary Motor, Autosomal Dominant 14
Distal amyotrophy, Lower limb muscle weakness, Hand muscle weakness, Hand muscle atrophy, Weaknes... OMIM:607641
Late-Onset Distal Myopathy, Markesbery-Griggs Type
Proximal muscle weakness in upper limbs, Leg muscle stiffness, Ankle weakness, Foot dorsiflexor w... ORPHA:98912
Spinal Muscular Atrophy, Late-Onset, Finkel Type
Distal amyotrophy, Fasciculations, Tremor, Proximal muscle weakness, Loss of ambulation, Spinal m... OMIM:182980
Oculopharyngodistal Myopathy
Vocal cord paresis, Difficulty walking, Paraplegia, Loss of ambulation, Weight loss, Tibialis mus... ORPHA:98897
Amyotrophic Lateral Sclerosis 8
Distal amyotrophy, Skeletal muscle atrophy, Amyotrophic lateral sclerosis, Fasciculations, Postur... OMIM:608627
Spastic Paraplegia 62, Autosomal Recessive
Spasticity, Skeletal muscle atrophy, Tip-toe gait, Fasciculations, Difficulty walking, Ankle clon... OMIM:615681
Finnish Upper Limb-Onset Distal Myopathy
Rimmed vacuoles, Joint contracture of the hand, Difficulty walking, Progressive distal muscle wea... ORPHA:399086
Myopathy And Diabetes Mellitus
Sternocleidomastoid amyotrophy, Weakness of orbicularis oculi muscle, Tip-toe gait, Shoulder gird... ORPHA:2596
Neuronopathy, Distal Hereditary Motor, Autosomal Recessive 9
Proximal muscle weakness in lower limbs, Proximal muscle weakness in upper limbs, Distal upper li... OMIM:620402
Distal Nebulin Myopathy
Nemaline bodies, Ankle flexion contracture, Sternocleidomastoid amyotrophy, Slender build, Progre... ORPHA:399103
Alpha-B Crystallin-Related Late-Onset Myopathy
Increased variability in muscle fiber diameter, Muscle fiber inclusion bodies, Accumulation of mu... ORPHA:399058
Laing Early-Onset Distal Myopathy
Minicore myopathy, Proximal muscle weakness in lower limbs, Toe extensor amyotrophy, Weakness of ... ORPHA:59135
Distal Myotilinopathy
Distal amyotrophy, Difficulty walking, Progressive distal muscle weakness, Multiple joint contrac... ORPHA:98911
Inclusion Body Myopathy With Early-Onset Paget Disease With Or Without Frontotemporal Dementia 1
Rimmed vacuoles, Shoulder girdle muscle atrophy, Pelvic girdle muscle atrophy, Distal amyotrophy,... OMIM:167320
Spinal Muscular Atrophy, Type Iii
Tongue fasciculations, Shoulder girdle muscle atrophy, Distal amyotrophy, Hand tremor, Lower limb... OMIM:253400
Spinal Muscular Atrophy, Jokela Type
Skeletal muscle atrophy, Fasciculations, Difficulty walking, Tremor, Spinal muscular atrophy, Cal... OMIM:615048
Neuronopathy, Distal Hereditary Motor, Autosomal Dominant 6
Lower limb muscle weakness, Fasciculations, Difficulty walking, Spinal muscular atrophy, Proximal... OMIM:615575
Congenital Myopathy 10B, Mild Variant
Minicore myopathy, Increased variability in muscle fiber diameter, Rimmed vacuoles, Increased end... OMIM:620249
Hereditary Liability to Pressure Palsies (HNPP)
Motor conduction block, Abnormal motor neuron morphology DECIPHER:31
Desminopathy
Difficulty walking, Axial muscle weakness, Distal lower limb muscle weakness, Loss of ambulation,... ORPHA:98909
Spinal Muscular Atrophy-Progressive Myoclonic Epilepsy Syndrome
Typical absence seizure, Limb myoclonus, Atonic seizure, Seizure, Lower limb muscle weakness, Dif... ORPHA:2590
Spinal Muscular Atrophy With Progressive Myoclonic Epilepsy
Progressive distal muscular atrophy, Tongue fasciculations, Skeletal muscle atrophy, Generalized-... OMIM:159950
Myopathy, Scapulohumeroperoneal
Centrally nucleated skeletal muscle fibers, Increased variability in muscle fiber diameter, Nemal... OMIM:616852
Mitochondrial Dna Depletion Syndrome, Myopathic Form
Ophthalmoparesis, Skeletal muscle atrophy, Generalized-onset seizure, Difficulty walking, Failure... ORPHA:254875
Amish Nemaline Myopathy
Shoulder flexion contracture, Type 1 muscle fiber predominance, Tremor, Hip contracture, Progress... ORPHA:98902
Spinocerebellar Ataxia, Autosomal Recessive 4
Spasticity, Distal amyotrophy, Seizure, Fasciculations, Lower limb muscle weakness, Myoclonus, Ga... OMIM:607317
Amyotrophic Lateral Sclerosis 28
Rimmed vacuoles, Skeletal muscle atrophy, Upper limb muscle weakness, Lower limb muscle weakness,... OMIM:620452
Distal Myopathy With Anterior Tibial Onset
Finger flexor weakness, Intrinsic hand muscle atrophy, Weakness of the intrinsic hand muscles, Li... ORPHA:178400
Multifocal Motor Neuropathy
Fasciculations, Progressive distal muscle weakness, Limb muscle weakness, Progressive muscle weak... ORPHA:641
Lower Motor Neuron Syndrome With Late-Adult Onset
Rimmed vacuoles, Tongue fasciculations, Proximal muscle weakness in upper limbs, Proximal muscle ... ORPHA:276435
Dyskinesia, Limb And Orofacial, Infantile-Onset
Seizure, Chorea, Tremor, Hyperkinetic movements, Unsteady gait, Frequent falls, Hemiballismus OMIM:616921
Autosomal Recessive Cerebellar Ataxia-Movement Disorder Syndrome
Fasciculations, Limb ataxia, Gait ataxia, Myoclonus, Abnormal lower motor neuron morphology, Abno... ORPHA:95434
Muscular Dystrophy, Congenital, With Or Without Seizures
Myoclonic seizure, Generalized non-motor (absence) seizure, Generalized-onset seizure, Proximal m... OMIM:620166
Nemaline Myopathy 5A, Autosomal Recessive, Severe Infantile
Nemaline bodies, Shoulder flexion contracture, Z-band streaming, Type 1 muscle fiber predominance... OMIM:605355
Duchenne Muscular Dystrophy
Skeletal muscle atrophy, Proximal muscle weakness, Progressive muscle weakness, Calf muscle hyper... ORPHA:98896
Muscular Dystrophy-Dystroglycanopathy (Limb-Girdle), Type C, 4
Muscular dystrophy, Scapular muscle atrophy, Skeletal muscle hypertrophy, Proximal muscle weaknes... OMIM:611588
Plectin-Related Limb-Girdle Muscular Dystrophy R17
Skeletal muscle atrophy, Axial muscle atrophy, Generalized muscle weakness, Distal lower limb mus... ORPHA:254361
Atypical Juvenile Parkinsonism
Short stepped shuffling gait, Involuntary movements, Shuffling gait, Resting tremor, Seizure, Leg... ORPHA:391411
Bethlem Muscular Dystrophy
Difficulty walking, Neck muscle weakness, Gowers sign, Rimmed vacuoles, Ankle flexion contracture... ORPHA:610
Spinal Muscular Atrophy, Lower Extremity-Predominant, 2A, Childhood Onset, Autosomal Dominant
Proximal muscle weakness in lower limbs, Broad-based gait, Tip-toe gait, Lower limb muscle weakne... OMIM:615290
Myoclonic Epilepsy Associated With Ragged-Red Fibers
Spasticity, Seizure, Myoclonus, Ragged-red muscle fibers, Myopathy, Ataxia, Generalized myoclonic... OMIM:545000
Myopathy, Myofibrillar, 4
Myofibrillar myopathy, Progressive distal muscle weakness, EMG: myopathic abnormalities, Progress... OMIM:609452
Charcot-Marie-Tooth Disease, Axonal, Type 2F
Fasciculations, Distal lower limb amyotrophy, Claw hand deformity, Foot dorsiflexor weakness, Ste... OMIM:606595
Marinesco-Sjogren Syndrome
Centrally nucleated skeletal muscle fibers, Rimmed vacuoles, Spasticity, Skeletal muscle atrophy,... OMIM:248800
Frontotemporal Dementia And/Or Amyotrophic Lateral Sclerosis 6
Proximal muscle weakness in lower limbs, Spasticity, Proximal muscle weakness in upper limbs, Inc... OMIM:613954
Epilepsy, Progressive Myoclonic, 9
Generalized amyotrophy, Status epilepticus, Myoclonus, Gait ataxia, Bilateral tonic-clonic seizur... OMIM:616540
Paroxysmal Non-Kinesigenic Dyskinesia
Involuntary movements, Chorea, Rigidity, Hyperkinetic movements, Generalized muscle weakness, Tor... ORPHA:98810
Sandhoff Disease, Adult Form
Proximal muscle weakness in lower limbs, Spasticity, Upper limb muscle weakness, Fasciculations, ... ORPHA:309169
Developmental And Epileptic Encephalopathy 37
Spasticity, Chorea, Myoclonus, Cogwheel rigidity, Focal hemiclonic seizure, Rigidity, Hyperkineti... OMIM:616981
Progressive Supranuclear Palsy-Pure Akinesia With Gait Freezing Syndrome
Blepharospasm, Short stepped shuffling gait, Falls, Akinesia, Gait imbalance, Freezing of gait, D... ORPHA:240094
Developmental And Epileptic Encephalopathy 69
Congenital contracture, Inability to walk, Myoclonus, Hyperkinetic movements, Status epilepticus,... OMIM:618285
Myoclonus-Cerebellar Ataxia-Deafness Syndrome
Progressive cerebellar ataxia, Myoclonus, Progressive gait ataxia, Intention tremor, Generalized ... ORPHA:2589
Combined Oxidative Phosphorylation Deficiency 49
Difficulty walking, Progressive muscle weakness, Ragged-red muscle fibers OMIM:619024
Muscular Dystrophy, Congenital Hearing Loss, And Ovarian Insufficiency Syndrome
Centrally nucleated skeletal muscle fibers, Skeletal muscle autophagosome accumulation, Rimmed va... OMIM:619518
Autosomal Recessive Centronuclear Myopathy
Centrally nucleated skeletal muscle fibers, Ophthalmoparesis, Generalized amyotrophy, Facial dipl... ORPHA:169186
Progressive External Ophthalmoplegia With Mitochondrial Dna Deletions, Autosomal Dominant 3
Seizure, Limb muscle weakness, Ragged-red muscle fibers, Proximal muscle weakness, Progressive ex... OMIM:609286
Neurodevelopmental Disorder With Impaired Speech And Hyperkinetic Movements
Ataxia, Chorea, Tremor, Hyperkinetic movements, Torticollis, Bilateral tonic-clonic seizure OMIM:618425
Arts Syndrome
Progressive muscle weakness, Tetraplegia, Seizure, Ataxia OMIM:301835
Infantile Refsum Disease
Spasticity, Failure to thrive, Seizure, Progressive muscle weakness, Ataxia, Facial palsy ORPHA:772
Autosomal Dominant Charcot-Marie-Tooth Disease Type 2F
Lower limb muscle weakness, Distal lower limb amyotrophy, Limb fasciculations, Steppage gait, Upp... ORPHA:99940
Continuous Spikes And Waves During Sleep
Myoclonic absence seizure, Typical absence seizure, Seizure, Focal clonic seizure, Speech apraxia... ORPHA:725
Facial Onset Sensory And Motor Neuronopathy
Skeletal muscle atrophy, Muscle weakness, Fasciculations ORPHA:85162
Amyotrophic Lateral Sclerosis 11
Decreased nerve conduction velocity, Skeletal muscle atrophy, Amyotrophic lateral sclerosis OMIM:612577
Developmental And Epileptic Encephalopathy 11
Spastic tetraplegia, Bilateral tonic-clonic seizure with focal onset, Hyperkinetic movements, Bil... OMIM:613721
Progressive External Ophthalmoplegia With Mitochondrial Dna Deletions, Autosomal Dominant 1
Increased variability in muscle fiber diameter, Skeletal muscle atrophy, Resting tremor, Hand tre... OMIM:157640
Intellectual Disability-Hyperkinetic Movement-Truncal Ataxia Syndrome
Limb-girdle muscular dystrophy, Seizure, Difficulty walking, Chorea, Myopathy, Hyperkinetic movem... ORPHA:369847
Classic Pantothenate Kinase-Associated Neurodegeneration
Spasticity, Abnormal posturing, Seizure, Tip-toe gait, Inability to walk, Opisthotonus, Gait dist... ORPHA:216866
Huntington Disease-Like 1
Involuntary movements, Abnormal posturing, Seizure, Incoordination, Chorea, Gait ataxia, Simultan... ORPHA:157941
Ataxia With Myoclonic Epilepsy And Presenile Dementia
Myoclonus, Generalized myoclonic seizure, Seizure, Ataxia OMIM:208700
Spinocerebellar Ataxia 38
Limb ataxia, Gait ataxia, Myoclonus, Tremor, Ataxia, Distal muscle weakness OMIM:615957
Developmental And Epileptic Encephalopathy 6B
Myoclonic absence seizure, Myoclonic seizure, Generalized non-motor (absence) seizure, Inability ... OMIM:619317
Myoclonus, Familial, 1
Myoclonus, Action tremor, Ataxia, Action myoclonus, Frequent falls OMIM:614937
Sandhoff Disease, Juvenile Form
Skeletal muscle atrophy, Failure to thrive, Seizure, Fasciculations, Incoordination, Abnormality ... ORPHA:309162
Juvenile Amyotrophic Lateral Sclerosis
Amyotrophic lateral sclerosis, Difficulty walking, Muscle fiber atrophy, Proximal muscle weakness... ORPHA:300605
Mitochondrial Complex I Deficiency, Nuclear Type 12
Seizure, Gait imbalance, Myoclonus, Proximal muscle weakness, Bilateral tonic-clonic seizure, Ata... OMIM:301020
Mitochondrial Dna-Related Progressive External Ophthalmoplegia
Ragged-red muscle fibers, Axial muscle weakness, Progressive external ophthalmoplegia, Respirator... ORPHA:663
Charcot-Marie-Tooth syndrome type 1A (CMT1A)
Decreased motor nerve conduction velocity, Abnormal motor neuron morphology DECIPHER:29
Striatonigral Degeneration, Infantile, Mitochondrial
Poor motor coordination, Ophthalmoparesis, Incoordination, Difficulty walking, Chorea, Myoclonus,... OMIM:500003
Ceroid Lipofuscinosis, Neuronal, 4 (Kufs Type)
Myoclonic seizure, Seizure, Myoclonus, Abnormality of extrapyramidal motor function, Parkinsonism... OMIM:162350
Intellectual Developmental Disorder With Language Impairment And Early-Onset Dopa-Responsive Dystonia-Parkinsonism
Resting tremor, Seizure, Postural tremor, Akinesia, Freezing of gait, Rigidity, Clumsiness, Parki... OMIM:619911
Corticobasal Syndrome
Involuntary movements, Limb myoclonus, Progressive extrapyramidal muscular rigidity, Speech aprax... ORPHA:454887
Developmental And Epileptic Encephalopathy 109
Spasticity, Myoclonic seizure, Typical absence seizure, Crouch gait, Failure to thrive, Myoclonus... OMIM:620145
Coenzyme Q10 Deficiency, Primary, 1
Seizure, Myoclonus, Ragged-red muscle fibers, Tremor, Loss of ambulation, Decreased level of coen... OMIM:607426
Isolated Succinate-Coq Reductase Deficiency
External ophthalmoplegia, Spasticity, Spastic paraparesis, Generalized muscle weakness, Proximal ... ORPHA:3208
Progressive Myoclonic Epilepsy Type 1
Limb ataxia, Myoclonus, Morning myoclonic jerks, Ataxia, Intention tremor ORPHA:308
Epilepsy, Progressive Myoclonic, 6
Ataxia, Atonic seizure, Generalized non-motor (absence) seizure, Difficulty walking, Myoclonus, T... OMIM:614018
Neuronopathy, Distal Hereditary Motor, Autosomal Recessive 4
Joint contracture of the hand, Distal amyotrophy, Scapuloperoneal amyotrophy, Spinal muscular atr... OMIM:611067
Spinocerebellar Ataxia 20
Postural tremor, Limb ataxia, Gait ataxia, Action tremor, Abnormal pyramidal sign, Palatal tremor OMIM:608687
Mitochondrial Dna Depletion Syndrome 4B (Mngie Type)
Seizure, Slender build, Ragged-red muscle fibers, Generalized muscle weakness, Progressive extern... OMIM:613662
Huntington Disease-Like 2
Involuntary movements, Chorea, Parkinsonism, Gait disturbance, Weight loss ORPHA:98934
Epilepsy, Progressive Myoclonic, 1B
Ataxia, Myoclonus, Tremor, Dysmetria, Babinski sign, Atonic seizure, Generalized myoclonic seizure OMIM:612437
Dystonia 31
Difficulty walking, Parkinsonism, Abnormal posturing OMIM:619565
Intellectual Developmental Disorder, Autosomal Dominant 60, With Seizures
Chorea, Myoclonus, Gait ataxia, Tremor, Absence seizure with eyelid myoclonia, Bilateral tonic-cl... OMIM:618587
Spastic Ataxia 2, Autosomal Recessive
Spasticity, Distal amyotrophy, Fasciculations, Gait ataxia, Dysmetria, Tremor, Ankle clonus, Babi... OMIM:611302
Epilepsy, Progressive Myoclonic, 8
Action myoclonus, Falls, Limb ataxia, Myoclonus, Gait disturbance, Bilateral tonic-clonic seizure... OMIM:616230
Epilepsy, Progressive Myoclonic 7
Myoclonic seizure, Myoclonus, Tremor, Bilateral tonic-clonic seizure, Ataxia OMIM:616187
Ataxia With Fasciculations
Ataxia, Fasciculations OMIM:108700
Monomelic Amyotrophy
Muscle weakness, Fasciculations, Distal upper limb amyotrophy, Tremor, Degeneration of anterior h... ORPHA:65684
Neurodevelopmental Disorder With Seizures And Nonepileptic Hyperkinetic Movements
Myoclonic seizure, Seizure, Inability to walk, Epileptic spasm, Myoclonus, Hyperkinetic movements... OMIM:618497
Dk1-Cdg
Failure to thrive, Seizure, Infantile spasms, Progressive muscle weakness, Bilateral tonic-clonic... ORPHA:91131
Valinemia
Hyperkinetic movements, Failure to thrive, Muscle weakness OMIM:277100
Myopathy, Myofibrillar, 2
Skeletal muscle autophagosome accumulation, Muscular dystrophy, Quadriceps muscle weakness, Lower... OMIM:608810
Immunoneurologic Disorder, X-Linked
Spastic paraplegia, Progressive proximal muscle weakness, Small for gestational age OMIM:300076
Familial Infantile Bilateral Striatal Necrosis
Spasticity, Upper limb muscle weakness, Lower limb muscle weakness, Tetraparesis, Failure to thri... ORPHA:225154
Intellectual Developmental Disorder, Autosomal Recessive 6
Involuntary movements, Postural tremor, Myoclonus, Torticollis, Atonic seizure, Kinetic tremor OMIM:611092
Ceroid Lipofuscinosis, Neuronal, 8
Loss of ambulation, Myoclonus, Seizure, Ataxia OMIM:600143
Amyotrophic Lateral Sclerosis, Juvenile, With Dementia
Distal amyotrophy, Amyotrophic lateral sclerosis OMIM:205200
Coenzyme Q10 Deficiency, Primary, 4
Epilepsia partialis continua, Seizure, Myoclonus, Tremor, Proximal muscle weakness, Generalized t... OMIM:612016
Mitochondrial Complex Iv Deficiency, Nuclear Type 21
Increased variability in muscle fiber diameter, Failure to thrive in infancy, Myoclonus, Babinski... OMIM:619065
Sporadic Infantile Bilateral Striatal Necrosis
Resting tremor, Seizure, Progressive extrapyramidal muscular rigidity, Abnormal posturing, Hemipl... ORPHA:225147
Kufor-Rakeb Syndrome
Spastic paraplegia, Spasticity, Leg muscle stiffness, Seizure, Akinesia, Myoclonus, Tremor, Rigid... OMIM:606693
Juvenile Huntington Disease
Broad-based gait, Seizure, Chorea, Myoclonus, Gait ataxia, Rigidity, Weight loss, Ataxia, Bradyki... ORPHA:248111
Charcot-Marie-Tooth Disease, Axonal, Type 2Z
Distal amyotrophy, Fasciculations, Incoordination, Difficulty walking, Gait ataxia, Foot dorsifle... OMIM:616688
Amyotrophic Lateral Sclerosis With Polyglucosan Bodies
Skeletal muscle atrophy, Amyotrophic lateral sclerosis OMIM:205250
Benign Familial Infantile Epilepsy
Focal head nodding automatism seizure, Neonatal seizure, Limb myoclonus, Generalized non-motor (a... ORPHA:306
Amyotrophic Lateral Sclerosis 6 With Or Without Frontotemporal Dementia
Proximal amyotrophy, Gait disturbance, Amyotrophic lateral sclerosis, Fasciculations OMIM:608030
Neurodevelopmental Disorder With Or Without Hyperkinetic Movements And Seizures, Autosomal Dominant
Spasticity, Myoclonic seizure, Seizure, Polymicrogyria, Inability to walk, Epileptic spasm, Chore... OMIM:614254
Hemimegalencephaly
Seizure, Oculomotor nerve palsy, Polymicrogyria, Epileptic spasm, Gray matter heterotopia, Myoclo... ORPHA:99802
Epilepsy, Progressive Myoclonic, 11
Seizure, Myoclonus, Rigidity, Ataxia, Intention tremor OMIM:618876
Foxg1 Syndrome
Spasticity, Difficulty walking, Inability to walk, Infantile spasms, Myoclonus, Focal-onset seizu... ORPHA:561854
Frontotemporal Dementia With Motor Neuron Disease
Generalized amyotrophy, Tetraparesis, Fasciculations, Abnormal upper motor neuron morphology, Abn... ORPHA:275872
Adult Neuronal Ceroid Lipofuscinosis
Spasticity, Seizure, Myoclonus, Tremor, Abnormality of extrapyramidal motor function, Clumsiness,... ORPHA:79262
Epilepsy, Familial Adult Myoclonic, 3
Difficulty walking, Myoclonus, Tremor, Bilateral tonic-clonic seizure, Focal-onset seizure OMIM:613608
Ceroid Lipofuscinosis, Neuronal, 13 (Kufs Type)
Seizure, Myoclonus, Gait ataxia, Tremor, Abnormality of extrapyramidal motor function, Babinski s... OMIM:615362
Amyotrophic Lateral Sclerosis 5, Juvenile
Spasticity, Distal amyotrophy, Amyotrophic lateral sclerosis, Fasciculations, Abnormal lower moto... OMIM:602099
Inclusion Body Myopathy And Brain White Matter Abnormalities
Centrally nucleated skeletal muscle fibers, Proximal muscle weakness in lower limbs, Proximal mus... OMIM:619733
Isaacs Syndrome
Weight loss, Calf muscle hypertrophy, Muscle weakness, Fasciculations ORPHA:84142
Spinocerebellar Ataxia Type 37
Falls, Cogwheel rigidity, Limb dysmetria, Myoclonus, Tremor, Gait disturbance, Truncal ataxia, Dy... ORPHA:363710
Segawa Syndrome, Autosomal Recessive
Gait ataxia, Myoclonus, Tremor, Abnormality of extrapyramidal motor function, Rigidity, Parkinson... OMIM:605407
Autosomal Dominant Adult-Onset Proximal Spinal Muscular Atrophy
Shuffling gait, Upper limb muscle weakness, Lower limb muscle weakness, Fasciculations, Tremor, L... ORPHA:209335
Dentatorubral-Pallidoluysian Atrophy
Seizure, Chorea, Myoclonus, Parkinsonism, Ataxia, Choreoathetosis OMIM:125370
Amyotrophic Lateral Sclerosis 2, Juvenile
Spasticity, Amyotrophic lateral sclerosis, Difficulty walking, Hand muscle atrophy, Proximal musc... OMIM:205100
Spastic Paraplegia-Paget Disease Of Bone Syndrome
Spastic paraplegia, Tongue fasciculations, Limb fasciculations, Generalized muscle weakness, Babi... ORPHA:329475
Juvenile Primary Lateral Sclerosis
Abnormal upper motor neuron morphology, Skeletal muscle atrophy ORPHA:247604
Ceroid Lipofuscinosis, Neuronal, 6B (Kufs Type)
Myoclonus, Abnormality of extrapyramidal motor function, Status epilepticus without prominent mot... OMIM:204300
Charcot-Marie-Tooth Disease, Axonal, Type 2B
Distal amyotrophy, Fasciculations, Distal lower limb amyotrophy, Foot dorsiflexor weakness, Dista... OMIM:600882
Neurodevelopmental Disorder With Involuntary Movements
Involuntary movements, Spasticity, Chorea, Infantile spasms, Hyperkinetic movements, Bilateral to... OMIM:617493
Combined Saposin Deficiency
Fasciculations, Myoclonus, Hyperkinetic movements, Babinski sign, Generalized clonic seizure OMIM:611721
Epilepsy, Idiopathic Generalized, Susceptibility To, 9
Typical absence seizure, Generalized non-motor (absence) seizure, Bilateral tonic-clonic seizure ... OMIM:607682
Lipomatosis, Multiple Symmetric, With Or Without Axonal Peripheral Neuropathy
Increased variability in muscle fiber diameter, Macroglossia, Progressive muscle weakness, Skelet... OMIM:151800
Amyotrophic Lateral Sclerosis 16, Juvenile
Weakness of the intrinsic hand muscles, Amyotrophic lateral sclerosis, Lower limb muscle weakness OMIM:614373
Intellectual Developmental Disorder, X-Linked, Syndromic, Wu Type
Seizure, Slender build, Myoclonus, Limb tremor, Hypertonia, Focal tonic seizure, Distal muscle we... OMIM:300699
Atp13A2-Related Juvenile Neuronal Ceroid Lipofuscinosis
Postural tremor, Myoclonus, Tremor, Rigidity, Babinski sign, Parkinsonism with favorable response... ORPHA:314632
Developmental And Epileptic Encephalopathy 92
Spasticity, Seizure, Difficulty walking, Inability to walk, Myoclonus, Ataxia OMIM:617829
Autosomal Recessive Spastic Paraplegia Type 48
Broad-based gait, Progressive spastic paraplegia, Lower limb muscle weakness, Myoclonus, Parkinso... ORPHA:306511
Autosomal Spastic Paraplegia Type 58
Spasticity, Distal amyotrophy, Tip-toe gait, Frequent falls, Fasciculations, Chorea, Gait ataxia,... ORPHA:397946
Huntington Disease
Involuntary movements, Decreased body mass index, Seizure, Difficulty walking, Inability to walk,... ORPHA:399
Amyotrophic Lateral Sclerosis 12 With Or Without Frontotemporal Dementia
Tongue fasciculations, Amyotrophic lateral sclerosis, Fasciculations, Loss of ambulation, Muscle ... OMIM:613435
Pyridoxamine 5-Prime-Phosphate Oxidase Deficiency
Failure to thrive, Seizure, Myoclonus, Hypertonia, Unsteady gait OMIM:610090
Perioral Myoclonia With Absences
Falls, Generalized non-motor (absence) seizure, Focal seizure with eyelid myoclonia, Chin myoclon... ORPHA:139426
Myopathy, Lactic Acidosis, And Sideroblastic Anemia 1
Failure to thrive, Generalized limb muscle atrophy, Ragged-red muscle fibers, Progressive muscle ... OMIM:600462
Spastic Ataxia 5, Autosomal Recessive
Spasticity, Spastic paraparesis, Dysdiadochokinesis, Distal amyotrophy, Lower limb muscle weaknes... OMIM:614487
Spastic Paraplegia 70, Autosomal Recessive
Spasticity, Skeletal muscle atrophy, Fasciculations, Ankle clonus, Achilles tendon contracture OMIM:620323
6-Pyruvoyl-Tetrahydropterin Synthase Deficiency
Falls, Seizure, Chorea, Myoclonus, Rigidity, Hyperkinetic movements, Opisthotonus, Abnormality of... ORPHA:13
Mitochondrial Complex I Deficiency, Nuclear Type 31
Skeletal muscle atrophy, Failure to thrive, Seizure, Myoclonus, Dysmetria OMIM:618251
Dystonia 23
Head tremor, Gait disturbance, Myoclonus, Torticollis OMIM:614860
Early-Onset Spastic Ataxia-Myoclonic Epilepsy-Neuropathy Syndrome
Spasticity, Spastic paraparesis, Dysdiadochokinesis, Distal amyotrophy, Lower limb muscle weaknes... ORPHA:313772
Developmental And Epileptic Encephalopathy 40
Spasticity, Small for gestational age, Seizure, Myoclonus, Spastic tetraparesis, Choreoathetosis OMIM:617065
Huntington Disease-Like Syndrome Due To C9Orf72 Expansions
Chorea, Myoclonus, Tremor, Rigidity, Parkinsonism, Ataxia, Upper motor neuron dysfunction ORPHA:401901
Neurodevelopmental Disorder With Hyperkinetic Movements And Dyskinesia
Poor head control, Myoclonus, Failure to thrive, Tremor OMIM:619651
Amyotrophic Lateral Sclerosis 18
Spasticity, Skeletal muscle atrophy, Amyotrophic lateral sclerosis, Fasciculations, Muscle weakness OMIM:614808
Frontotemporal Dementia And/Or Amyotrophic Lateral Sclerosis 5
Limb muscle weakness, Muscle weakness, Amyotrophic lateral sclerosis, Fasciculations OMIM:619141
Lennox-Gastaut Syndrome
Falls, Myoclonus, Focal-onset seizure, Generalized tonic seizure, Bilateral tonic-clonic seizure,... ORPHA:2382
Neuropathy, Hereditary Motor And Sensory, Okinawa Type
Hand tremor, Fasciculations, Proximal muscle weakness, Gait disturbance, Proximal amyotrophy, Tet... OMIM:604484
Pontocerebellar Hypoplasia, Type 1A
Tongue fasciculations, Distal amyotrophy, Congenital contracture, Muscle weakness, Hand tremor, F... OMIM:607596
Myoclonus, Cerebellar Ataxia, And Deafness
Myoclonus, Ataxia OMIM:159800
Dyskinesia With Orofacial Involvement, Autosomal Dominant
Involuntary movements, Resting tremor, Chorea, Neck muscle weakness, Myoclonus, Facial myokymia, ... OMIM:606703
Amyotrophic Lateral Sclerosis 20
Rimmed vacuoles, Muscle fiber inclusion bodies, Muscular dystrophy, Amyotrophic lateral sclerosis OMIM:615426
Amyotrophic Lateral Sclerosis 4, Juvenile
Distal amyotrophy, Amyotrophic lateral sclerosis, Decreased compound muscle action potential ampl... OMIM:602433
Coenzyme Q10 Deficiency, Primary, 9
Type 2 muscle fiber predominance, Myoclonus, Tremor, Dysmetria, Impaired tandem gait, Bilateral t... OMIM:619028
Peroxisome Biogenesis Disorder 11B
Progressive muscle weakness, Muscle weakness OMIM:614885
Myopathy With Myalgia, Increased Serum Creatine Kinase, And With Or Without Episodic Rhabdomyolysis
Centrally nucleated skeletal muscle fibers, Proximal muscle weakness in lower limbs, Increased va... OMIM:620138
Spinocerebellar Ataxia Type 27
Hand tremor, Difficulty walking, Akinesia, Limb ataxia, Gait ataxia, Tremor, Gait disturbance, Tr... ORPHA:98764
Spinocerebellar Ataxia 48
Chorea, Gait ataxia, Dysmetria, Tremor, Babinski sign, Parkinsonism, Cachexia, Bilateral tonic-cl... OMIM:618093
Amyotrophic Lateral Sclerosis 9
Distal amyotrophy, Amyotrophic lateral sclerosis OMIM:611895
Triosephosphate Isomerase Deficiency
Spasticity, Skeletal muscle atrophy, Failure to thrive, Tremor, Myopathy, Progressive muscle weak... OMIM:615512
Charcot-Marie-Tooth Disease, Axonal, Type 2P
Distal amyotrophy, Tip-toe gait, Fasciculations, Foot dorsiflexor weakness, Steppage gait, Distal... OMIM:614436
Myoclonic-Atonic Epilepsy
Ataxia, Myoclonic seizure, Generalized non-motor (absence) seizure, Tremor, Atonic seizure, Eyeli... OMIM:616421
Spinocerebellar Ataxia With Rigidity And Peripheral Neuropathy
Spasticity, Skeletal muscle atrophy, Fasciculations, Rigidity, Ataxia, Bradykinesia OMIM:183050
Riboflavin Transporter Deficiency
Skeletal muscle atrophy, Seizure, Myoclonus, Limb muscle weakness, Tremor, Bulbar palsy, Cachexia... ORPHA:97229
Primary Lateral Sclerosis, Adult, 1
Abnormal upper motor neuron morphology OMIM:611637
Adult-Onset Distal Myopathy Due To Vcp Mutation
Rimmed vacuoles, Necrotizing myopathy, Fasciculations, Difficulty walking, Facial diplegia, Foot ... ORPHA:329478
Mitochondrial Dna Depletion Syndrome 8A (Encephalomyopathic Type With Renal Tubulopathy)
External ophthalmoplegia, Failure to thrive, Seizure, Gait ataxia, Cachexia, Weight loss, Status ... OMIM:612075
Dravet Syndrome
Incoordination, Action tremor, Focal hemiclonic seizure, Parkinsonism, Photosensitive tonic-cloni... ORPHA:33069
Polymyoclonus, Infantile
Myoclonus, Ataxia OMIM:263550
Frontotemporal Dementia And/Or Amyotrophic Lateral Sclerosis 4
Skeletal muscle atrophy, Amyotrophic lateral sclerosis, Fasciculations, Abnormal lower motor neur... OMIM:616439
Frontotemporal Dementia And/Or Amyotrophic Lateral Sclerosis 3
Skeletal muscle atrophy, Amyotrophic lateral sclerosis, Fasciculations, Abnormal lower motor neur... OMIM:616437
Congenital Muscular Dystrophy Due To Lmna Mutation
Skeletal muscle atrophy, Myopathy, Axial muscle weakness, Cachexia, Gait disturbance, Poor head c... ORPHA:157973
Epilepsy, Progressive Myoclonic, 12
Difficulty walking, Myoclonus, Dysmetria, Bilateral tonic-clonic seizure, Ataxia OMIM:619191
Amyotrophic Lateral Sclerosis 1
Spasticity, Skeletal muscle atrophy, Muscle weakness, Amyotrophic lateral sclerosis, Pseudobulbar... OMIM:105400
Spinocerebellar Ataxia Type 14
Limb ataxia, Gait ataxia, Myoclonus, Tremor, Rigidity, Abnormality of the Achilles tendon, Progre... ORPHA:98763
Spinocerebellar Ataxia Type 2
Ophthalmoparesis, Abnormal cortical gyration, Fasciculations, Chorea, Postural tremor, Gait ataxi... ORPHA:98756
Cerebral Creatine Deficiency Syndrome 2
Ataxia, Seizure, Febrile seizure (within the age range of 3 months to 6 years), Myoclonus, Tremor... OMIM:612736
Epilepsy, Early-Onset, 5, With Or Without Developmental Delay
Focal sensory seizure with visual features, Myoclonus, Tremor, Bilateral tonic-clonic seizure, Fo... OMIM:615400
Developmental And Epileptic Encephalopathy 32
Myoclonic seizure, Seizure, Febrile seizure (within the age range of 3 months to 6 years), Myoclo... OMIM:616366
Developmental And Epileptic Encephalopathy 27
Spasticity, Myoclonic seizure, Seizure, Epileptic spasm, Chorea, Infantile spasms, Myoclonus, Bil... OMIM:616139
Classic Glucose Transporter Type 1 Deficiency Syndrome
Spasticity, Seizure, Chorea, Myoclonus, Hemiparesis, Paralysis, Apraxia, Extrapyramidal dyskinesi... ORPHA:71277
Infantile Neuronal Ceroid Lipofuscinosis
Spasticity, Seizure, Generalized-onset seizure, Chorea, Myoclonus, Dysmetria, Tremor, Clumsiness,... ORPHA:79263
Glut1 Deficiency Syndrome 1
Spasticity, Seizure, Myoclonus, Hemiparesis, Babinski sign, Paralysis, Ataxia, Choreoathetosis OMIM:606777
Myoclonus-Dystonia Syndrome
Myoclonus, Limb myoclonus, Torticollis, Spinal myoclonus ORPHA:36899
Ceroid Lipofuscinosis, Neuronal, 5
Seizure, Myoclonus, Dysmetria, Loss of ambulation, Clumsiness, Limb tremor, Ataxia, Dysdiadochoki... OMIM:256731
Episodic Ataxia, Type 5
Typical absence seizure, Febrile seizure (within the age range of 3 months to 6 years), Episodic ... OMIM:613855
Epilepsy, Familial Adult Myoclonic, 4
Bilateral tonic-clonic seizure, Tremor, Myoclonus, Seizure OMIM:615127
Encephalopathy, Progressive, With Or Without Lipodystrophy
Spasticity, Seizure, Tetraparesis, Myoclonus, Tremor, Abnormal pyramidal sign, Ataxia OMIM:615924
Ataxia-Telangiectasia-Like Disorder 2
Congenital diaphragmatic hernia, Progressive muscle weakness, Joint contracture, Ataxia, Unsteady... OMIM:615919
Succinic Semialdehyde Dehydrogenase Deficiency
Generalized myoclonic seizure, Seizure, Generalized non-motor (absence) seizure, Hyperkinetic mov... OMIM:271980
Congenital Fiber-Type Disproportion Myopathy
Hypoplasia of the musculature, Weakness of muscles of respiration, Hip contracture, Generalized m... ORPHA:2020
Mitochondrial Dna Depletion Syndrome 5 (Encephalomyopathic With Or Without Methylmalonic Aciduria)
Spasticity, Skeletal muscle atrophy, Failure to thrive, Seizure, Generalized-onset seizure, Inabi... OMIM:612073
Parkinson Disease 17
Resting tremor, Akinesia, Tremor, Rigidity, Parkinsonism, Bradykinesia OMIM:614203
Autosomal Recessive Spastic Ataxia-Optic Atrophy-Dysarthria Syndrome
Progressive cerebellar ataxia, Spastic paraparesis, Upper limb hypertonia, Myoclonus, Babinski si... ORPHA:254343
Progressive External Ophthalmoplegia With Mitochondrial Dna Deletions, Autosomal Dominant 4
Failure to thrive, Seizure, Limb muscle weakness, Progressive external ophthalmoplegia, Progressi... OMIM:610131
Amyotrophic Lateral Sclerosis 21
Centrally nucleated skeletal muscle fibers, Increased variability in muscle fiber diameter, Rimme... OMIM:606070
Dystonia 1, Torsion, Autosomal Dominant
Blepharospasm, Abnormal posturing, Inability to walk, Multiple joint contractures, Tremor, Babins... OMIM:128100
Congenital Disorder Of Glycosylation, Type In
Spasticity, Failure to thrive, Seizure, Myoclonus, Ataxia OMIM:612015
Benign Adult Familial Myoclonic Epilepsy
Generalized-onset seizure, Myoclonus, Focal-onset seizure, Hand tremor ORPHA:86814
Intellectual Developmental Disorder, X-Linked 12
Spasticity, Seizure, Tremor, Hyperkinetic movements, Abnormality of neuronal migration, Gait dist... OMIM:300957
Convulsive Disorder, Familial, With Prenatal Or Early Onset
Myoclonus, Seizure OMIM:217200
Developmental And Epileptic Encephalopathy 54
Seizure, Myoclonus, Status epilepticus without prominent motor symptoms, Tonic seizure, Bilateral... OMIM:617391
Mitochondrial Complex Ii Deficiency, Nuclear Type 1
Spasticity, Seizure, Left ventricular noncompaction, Myoclonus, Ragged-red muscle fibers, Babinsk... OMIM:252011
Salt And Pepper Developmental Regression Syndrome
Failure to thrive, Myoclonus, Bilateral tonic-clonic seizure, Status epilepticus, Choreoathetosis OMIM:609056
Spinocerebellar Ataxia, Autosomal Recessive 10
Fasciculations, Limb ataxia, Gait ataxia, Dysmetria, Babinski sign, Truncal ataxia, Intention tremor OMIM:613728
Spastic Paraplegia 91, Autosomal Dominant, With Or Without Cerebellar Ataxia
Spastic paraplegia, Proximal muscle weakness in lower limbs, Skeletal muscle atrophy, Upper limb ... OMIM:620538
Congenital Myopathy 9A
Tongue fasciculations, Akinesia, Obesity, EMG: myopathic abnormalities OMIM:618822
Ceroid Lipofuscinosis, Neuronal, 2
Myoclonus, Seizure, Ataxia OMIM:204500
Infantile Spasms Syndrome
Infantile spasms, Myoclonus ORPHA:3451
Autosomal Dominant Charcot-Marie-Tooth Disease Type 2Z
Proximal muscle weakness in lower limbs, Joint contracture of the hand, Difficulty walking, Neck ... ORPHA:466768
Creutzfeldt-Jakob Disease
Extrapyramidal muscular rigidity, Gait ataxia, Myoclonus, Hemiparesis OMIM:123400
Baker-Gordon Syndrome
Involuntary movements, Inability to walk, Hyperkinetic movements, Ataxia, Athetoid cerebral palsy... OMIM:618218
Epilepsy, Idiopathic Generalized, Susceptibility To, 15
Generalized non-motor (absence) seizure, Seizure, Myoclonus, Bilateral tonic-clonic seizure, Eyel... OMIM:618357
Gerstmann-Straussler Disease
Spasticity, Lower limb muscle weakness, Limb ataxia, Myoclonus, Gait ataxia, Tremor, Rigidity, Pa... OMIM:137440
Autosomal Recessive Ataxia Due To Ubiquinone Deficiency
Seizure, Myoclonus, Tremor, Proximal muscle weakness, Abnormal pyramidal sign, Progressive cerebe... ORPHA:139485
Epilepsy, Rolandic, With Paroxysmal Exercise-Induced Dystonia And Writer'S Cramp
Hand tremor, Myoclonus, Focal hemifacial clonic seizure, Bilateral tonic-clonic seizure, Focal mo... OMIM:608105
Charcot-Marie-Tooth Disease, Axonal, Type 2Hh
Centrally nucleated skeletal muscle fibers, Vocal cord paresis, Fasciculations, Foot dorsiflexor ... OMIM:619574
Mohr-Tranebjaerg Syndrome
Intrinsic hand muscle atrophy, Spasticity, Abnormal posturing, Tremor OMIM:304700
Postencephalitic Parkinsonism
Involuntary movements, Resting tremor, Seizure, Akinesia, Cogwheel rigidity, Rigidity, Generalize... ORPHA:97349
Benign Familial Neonatal Epilepsy
Focal autonomic seizure, Neonatal seizure, Limb myoclonus, Focal clonic seizure, Generalized toni... ORPHA:1949
Progressive Myoclonic Epilepsy Type 3
Focal myoclonic seizure, Limb myoclonus, Febrile seizure (within the age range of 3 months to 6 y... ORPHA:263516
Non-Specific Early-Onset Epileptic Encephalopathy
Spasticity, Involuntary movements, Failure to thrive, Seizure, Difficulty walking, Abnormality of... ORPHA:442835
Mitochondrial Complex I Deficiency, Nuclear Type 28
Failure to thrive, Generalized-onset seizure, Akinesia, Lower limb spasticity, Abnormal pyramidal... OMIM:618249
Alpers-Huttenlocher Syndrome
Spasticity, Spastic paraparesis, Myoclonus, Paraparesis, Bilateral tonic-clonic seizure, Ataxia, ... ORPHA:726
Spinocerebellar Ataxia Type 36
Tongue fasciculations, Skeletal muscle atrophy, Limb myoclonus, Hand tremor, Fasciculations, Diff... ORPHA:276198
Alexander Disease Type I
Spasticity, Failure to thrive, Seizure, Cachexia, Abnormal pyramidal sign, Ataxia, Palatal tremor ORPHA:363717
Neutral Lipid Storage Myopathy
Rimmed vacuoles, Fasciculations, Shoulder girdle muscle weakness, Difficulty walking, Neck muscle... ORPHA:98908
Aids Wasting Syndrome
Cachexia, Weight loss, Skeletal muscle atrophy ORPHA:90081
Neurodevelopmental Disorder With Epilepsy And Brain Atrophy
Seizure, Epileptic spasm, Myoclonus, Ataxia, Erratic myoclonus, Spastic tetraplegia OMIM:619971
Spinocerebellar Ataxia 17
Broad-based gait, Seizure, Chorea, Limb ataxia, Myoclonus, Gait ataxia, Dysmetria, Rigidity, Park... OMIM:607136
Dystonia 28, Childhood-Onset
Spasticity, Tip-toe gait, Retrocollis, Myoclonus, Tremor, Gait disturbance, Torticollis OMIM:617284
Hyperphenylalaninemia, Bh4-Deficient, C
Seizure, Myoclonus, Tremor, Hypertonia, Choreoathetosis OMIM:261630
Myoclonic Epilepsy Of Unverricht And Lundborg
Bilateral tonic-clonic seizure, Myoclonus, Generalized non-motor (absence) seizure, Ataxia OMIM:254800
Developmental And Epileptic Encephalopathy 72
Hyperkinetic movements, Infantile spasms, Inability to walk OMIM:618374
Spinocerebellar Ataxia 2
Spasticity, Distal amyotrophy, Fasciculations, Postural tremor, Limb ataxia, Myoclonus, Action tr... OMIM:183090
Amyotrophic Lateral Sclerosis
Progressive distal muscular atrophy, Spasticity, Skeletal muscle atrophy, Upper limb muscle weakn... ORPHA:803
Spinocerebellar Ataxia With Epilepsy
Ophthalmoparesis, Bilateral tonic-clonic seizure with focal onset, Myoclonus, Gait ataxia, Dysmet... ORPHA:254881
Pulmonary Blastoma
Weight loss ORPHA:64741
Epilepsy, Myoclonic Juvenile
Myoclonic seizure, Generalized non-motor (absence) seizure, Morning myoclonic jerks, Bilateral to... OMIM:254770
Spinal Muscular Atrophy, Ryukyuan Type
Proximal amyotrophy, Spinal muscular atrophy, Fasciculations OMIM:271200
Spinocerebellar Ataxia Type 21
Akinesia, Gait ataxia, Tremor, Abnormality of extrapyramidal motor function, Rigidity, Progressiv... ORPHA:98773
Leukoencephalopathy, Developmental Delay, And Episodic Neurologic Regression Syndrome
Spasticity, Hemiballismus, Seizure, Polymicrogyria, Inability to walk, Myoclonus, Gait ataxia, Tr... OMIM:618877
Adult-Onset Autosomal Recessive Cerebellar Ataxia
Progressive cerebellar ataxia, Leg muscle stiffness, Fasciculations, Generalized-onset seizure, L... ORPHA:284289
Spinocerebellar Ataxia 19
Postural tremor, Limb ataxia, Cogwheel rigidity, Myoclonus, Gait ataxia, Truncal ataxia, Progress... OMIM:607346
Dystonia 11, Myoclonic
Myoclonus, Tremor, Torticollis OMIM:159900
Developmental And Epileptic Encephalopathy 103
Ataxia, Spastic tetraplegia, Myoclonic seizure, Generalized non-motor (absence) seizure, Epilepti... OMIM:619913
Sensory Ataxic Neuropathy, Dysarthria, And Ophthalmoparesis
External ophthalmoplegia, Broad-based gait, Increased variability in muscle fiber diameter, Myopa... OMIM:607459
Early-Onset Epileptic Encephalopathy And Intellectual Disability Due To Grin2A Mutation
Small for gestational age, Febrile seizure (within the age range of 3 months to 6 years), Epilept... ORPHA:289266
Charcot-Marie-Tooth Disease Type 1F
Proximal muscle weakness in lower limbs, Head tremor, Hand muscle atrophy, Flexion contracture of... ORPHA:101085
Unilateral Polymicrogyria
Spastic tetraplegia, Involuntary movements, Abnormal posturing, Seizure, Pseudobulbar paralysis, ... ORPHA:268943
Childhood-Onset Spasticity With Hyperglycinemia
Spastic dysarthria, Myoclonus, Babinski sign, Loss of ability to walk in early childhood, Left ve... ORPHA:401866
Spinocerebellar Ataxia 36
Tongue fasciculations, Skeletal muscle atrophy, Fasciculations, Incoordination, Limb ataxia, Gait... OMIM:614153
Classic Progressive Supranuclear Palsy Syndrome
Blepharospasm, Falls, Progressive extrapyramidal muscular rigidity, Akinesia, Gait imbalance, Tre... ORPHA:240071
Developmental And Epileptic Encephalopathy 1
Infantile spasms, Focal-onset seizure, Tonic seizure, Abnormal pyramidal sign, Hypertonia, Poor h... OMIM:308350
Neurodegeneration With Brain Iron Accumulation 5
Spastic paraparesis, Seizure, Akinesia, Tremor, Rigidity, Parkinsonism, Bradykinesia OMIM:300894
Homocystinuria-Megaloblastic Anemia, Cble Complementation Type
Failure to thrive, Seizure, Hyperkinetic movements, Gait disturbance, Hypertonia OMIM:236270
Hsd10 Disease
Spastic paraparesis, Seizure, Myoclonus, Tremor, Rigidity, Gait disturbance, Ataxia, Choreoathetosis ORPHA:391417
Inclusion Body Myopathy With Paget Disease Of Bone And Frontotemporal Dementia
Rimmed vacuoles, Increased variability in muscle fiber diameter, Generalized amyotrophy, Weakness... ORPHA:52430
Perry Syndrome
Short stepped shuffling gait, Akinesia, Tremor, Rigidity, Parkinsonism, Weight loss, Bradykinesia OMIM:168605
Congenital Arthrogryposis With Anterior Horn Cell Disease
Abnormal anterior horn cell morphology, Skeletal muscle atrophy, Facial diplegia, Paucity of ante... OMIM:611890
Pontocerebellar Hypoplasia, Type 1D
Tongue fasciculations, Spasticity, Failure to thrive, Seizure, Fasciculations, Multiple joint con... OMIM:618065
Progressive Myoclonic Epilepsy With Dystonia
Generalized myoclonic seizure, Hemiplegia, Myoclonus, Hemiparesis, Abnormality of extrapyramidal ... ORPHA:352596
Familial Dyskinesia And Facial Myokymia
Resting tremor, Difficulty walking, Chorea, Myoclonus, Facial myokymia, Limb hypertonia ORPHA:324588
Infantile-Onset X-Linked Spinal Muscular Atrophy
Ankle flexion contracture, Skeletal muscle atrophy, Interphalangeal joint contracture of finger, ... ORPHA:1145
Ceroid Lipofuscinosis, Neuronal, 3
Seizure, Myoclonus, Abnormality of extrapyramidal motor function, Loss of ambulation, Parkinsonis... OMIM:204200
Severe Intellectual Disability-Progressive Postnatal Microcephaly-Midline Stereotypic Hand Movements Syndrome
Hyperkinetic movements, Seizure ORPHA:397933
Thyrocerebrorenal Syndrome
Seizure, Myoclonus, Abnormality of the musculature of the limbs, Nonprogressive cerebellar ataxia... ORPHA:3327
Spinocerebellar Ataxia 21
Postural tremor, Limb ataxia, Cogwheel rigidity, Gait ataxia, Akinesia, Abnormality of extrapyram... OMIM:607454
Early Myoclonic Encephalopathy
Infantile spasms, Myoclonus, Focal seizure with eyelid myoclonia, Focal tonic seizure, Focal moto... ORPHA:1935
Pelizaeus-Merzbacher Disease, Connatal Form
Failure to thrive, Pachygyria, Difficulty walking, Inability to walk, Abnormal morphology of musc... ORPHA:280210
Dystonia 3, Torsion, X-Linked
Chorea, Parkinsonism with favorable response to dopaminergic medication, Myoclonus, Tremor OMIM:314250
Epilepsy, Idiopathic Generalized, Susceptibility To, 8
Generalized non-motor (absence) seizure, Seizure, Febrile seizure (within the age range of 3 mont... OMIM:612899
Familial Infantile Myoclonic Epilepsy
Ataxia, Blepharospasm, Limb myoclonus, Seizure, Periventricular nodular heterotopia, Focal-onset ... ORPHA:352582
Mitochondrial Dna Depletion Syndrome 6 (Hepatocerebral Type)
Broad-based gait, Skeletal muscle atrophy, Failure to thrive, Seizure, Loss of ambulation, Progre... OMIM:256810
Autosomal Recessive Axonal Charcot-Marie-Tooth Disease Due To Copper Metabolism Defect
Lower limb muscle weakness, Fasciculations, Generalized limb muscle atrophy, Facial diplegia, Foo... ORPHA:521411
Myoclonic Epilepsy Of Infancy
Poor motor coordination, Poor hand-eye coordination, Generalized non-motor (absence) seizure, Feb... ORPHA:86909
Clcn4-Related X-Linked Intellectual Disability Syndrome
Upper limb spasticity, Seizure, Generalized non-motor (absence) seizure, Chorea, Infantile spasms... ORPHA:485350
Mitochondrial Complex I Deficiency, Nuclear Type 19
Seizure, Inability to walk, Myoclonus, Rigidity, Loss of ambulation, Gait disturbance, Athetosis OMIM:618241
Leukodystrophy, Hypomyelinating, 11
Spasticity, Failure to thrive, Myoclonus, Tremor, Ataxia OMIM:616494
Developmental And Epileptic Encephalopathy 16
Myoclonus, Abnormality of extrapyramidal motor function, Hemiparesis, Clonic seizure, Status epil... OMIM:615338
Developmental And Epileptic Encephalopathy 99
Generalized non-motor (absence) seizure, Epileptic spasm, Focal-onset seizure, Focal hemiclonic s... OMIM:619606
Epilepsy, Idiopathic Generalized, Susceptibility To, 7
Myoclonus, Bilateral tonic-clonic seizure OMIM:604827
Neuromyotonia And Axonal Neuropathy, Autosomal Recessive
Skeletal muscle atrophy, Foot dorsiflexor weakness, Fasciculations OMIM:137200
Spastic Paraplegia 79B, Autosomal Recessive
Spastic paraplegia, Ophthalmoparesis, Tetraparesis, Fasciculations, Postural tremor, Dysmetria, A... OMIM:615491
Caribbean Parkinsonism
Myoclonus, Action tremor, Rigidity, Progressive gait ataxia, Parkinsonism, Apraxia, Weakness due ... ORPHA:97355
Sporadic Adult-Onset Ataxia Of Unknown Etiology
Spasticity, Shuffling gait, Resting tremor, Akinesia, Gait ataxia, Intention tremor, Rigidity, Ba... ORPHA:247234
Dystonia, Childhood-Onset, With Optic Atrophy And Basal Ganglia Abnormalities
Blepharospasm, Spasticity, Involuntary movements, Failure to thrive, Chorea, Myoclonus, Rigidity,... OMIM:617282
Bilateral Generalized Polymicrogyria
Spasticity, Generalized myoclonic seizure, Typical absence seizure, Spastic tetraplegia, Generali... ORPHA:208447
Primary Lateral Sclerosis, Juvenile
Spasticity of facial muscles, Abnormal upper motor neuron morphology, Decreased compound muscle a... OMIM:606353
Ceroid Lipofuscinosis, Neuronal, 1
Spasticity, Seizure, Myoclonus, Ataxia, Flexion contracture OMIM:256730
Neuropathy, Hereditary Motor And Sensory, Type Vib, With Optic Atrophy
Distal amyotrophy, Myoclonus, Gait ataxia, Dysmetria, Tremor, Babinski sign, Steppage gait, Hyper... OMIM:616505
3-Hydroxyisobutyryl-Coa Hydrolase Deficiency
Failure to thrive, Seizure, Myoclonus, Dysmetria, Head titubation, Ataxia, Truncal ataxia OMIM:250620
Pontocerebellar Hypoplasia Type 4
Arthrogryposis multiplex congenita, Hypertonia, Myoclonus, Seizure ORPHA:166063
Lethal Congenital Contracture Syndrome 1
Paucity of anterior horn motor neurons, Arthrogryposis multiplex congenita, Hypoplasia of the mus... OMIM:253310
Atypical Rett Syndrome
Spasticity, Involuntary movements, Neonatal seizure, Limb myoclonus, Seizure, Pill-rolling tremor... ORPHA:3095
Thyrocerebroretinal Syndrome
Skeletal muscle atrophy, Seizure, Myoclonus, Ataxia, Slurred speech OMIM:274240
Leukodystrophy, Hypomyelinating, 10
Spasticity, Skeletal muscle atrophy, Failure to thrive, Seizure, Inability to walk, Hyperkinetic ... OMIM:616420
Polycystic Lipomembranous Osteodysplasia With Sclerosing Leukoencephalopathy 2
Seizure, Myoclonus, Babinski sign, Apraxia, Gait disturbance OMIM:618193
X-Linked Intellectual Disability-Short Stature-Overweight Syndrome
Seizure, Tremor, Hyperkinetic movements, Gait disturbance, Bilateral tonic-clonic seizure, Overwe... ORPHA:457240
Peho-Like Syndrome
Polymicrogyria, Myoclonus, Bilateral tonic-clonic seizure, Pachygyria, Status epilepticus, Lissen... OMIM:617507
Spinocerebellar Ataxia, Autosomal Recessive 32
Limb myoclonus, Postural tremor, Limb ataxia, Gait ataxia, Torticollis, Hypomimic face, Bradykinesia OMIM:619862
Autosomal Dominant Congenital Benign Spinal Muscular Atrophy
Nonprogressive muscular atrophy, Cachexia, Distal amyotrophy ORPHA:1216
Amyotrophic Lateral Sclerosis 23
Degeneration of anterior horn cells, Amyotrophic lateral sclerosis OMIM:617839
Episodic Ataxia Type 7
Hyperkinetic movements, Muscle weakness, Episodic ataxia ORPHA:209970
Amyotrophic Lateral Sclerosis-Parkinsonism/Dementia Complex 1
Abnormal lower motor neuron morphology, Amyotrophic lateral sclerosis OMIM:105500
Spinocerebellar Ataxia 29
Truncal titubation, Broad-based gait, Focal impaired awareness seizure, Limb ataxia, Gait ataxia,... OMIM:117360
Tbck-Related Intellectual Disability Syndrome
Skeletal muscle atrophy, Seizure, Inability to walk, Diastasis recti, Progressive muscle weakness... ORPHA:488632
Spinocerebellar Ataxia Type 1
Progressive cerebellar ataxia, Ophthalmoparesis, Skeletal muscle atrophy, Fasciculations, Chorea,... ORPHA:98755
Glycogen Storage Disease Due To Liver And Muscle Phosphorylase Kinase Deficiency
Skeletal muscle atrophy, Rhabdomyolysis, Increased body weight, Progressive muscle weakness, Limb... ORPHA:79240
Juvenile Myoclonic Epilepsy
Generalized non-motor (absence) seizure, Febrile seizure (within the age range of 3 months to 6 y... ORPHA:307
Neurodevelopmental Disorder With Eye Movement Abnormalities And Ataxia
Spasticity, Seizure, Myoclonus, Ataxia, Pachygyria OMIM:620094
Tay-Sachs Disease
Lower limb muscle weakness, Incoordination, Poor fine motor coordination, Inability to walk, Dysm... ORPHA:845
Intellectual Developmental Disorder, X-Linked, Syndromic, Christianson Type
Skeletal muscle atrophy, Seizure, Decreased body weight, Hyperkinetic movements, Ophthalmoplegia,... OMIM:300243
Hyperekplexia 4
Seizure, Infantile spasms, Myoclonus, Distal arthrogryposis, Hypertonia, Camptodactyly, Flexion c... OMIM:618011
Dyskinesia With Orofacial Involvement, Autosomal Recessive
Myoclonus, Tremor, Frequent falls OMIM:619647
Hyperphenylalaninemia, Bh4-Deficient, B
Seizure, Tremor, Rigidity, Hyperkinetic movements, Limb hypertonia, Choreoathetosis OMIM:233910
Glycogen Storage Disease Due To Muscle Glycogen Phosphorylase Deficiency
Skeletal muscle atrophy, Rhabdomyolysis, Glycogen accumulation in muscle fiber lysosomes, Progres... ORPHA:368
Spinocerebellar Ataxia Type 18
Skeletal muscle atrophy, Head tremor, Gait ataxia, Dysmetria, Titubation, Muscle weakness ORPHA:98771
Neurogenic Arthrogryposis Multiplex Congenita
Ankle flexion contracture, Skeletal muscle atrophy, Upper limb muscle weakness, Lower limb muscle... ORPHA:1143
Congenital Myopathy 12
Joint contracture of the hand, Akinesia, Respiratory insufficiency due to muscle weakness, Campto... OMIM:612540
Christianson Syndrome
Decreased muscle mass, Generalized-onset seizure, Gait ataxia, Ophthalmoplegia, Cachexia, Truncal... ORPHA:85278
Mantle Cell Lymphoma
Weight loss ORPHA:52416
Huntington Disease-Like 2
Chorea, Action tremor, Rigidity, Weight loss, Bradykinesia OMIM:606438
Spinocerebellar Ataxia 1
Spasticity, Distal amyotrophy, Skeletal muscle atrophy, Fasciculations, Chorea, Limb ataxia, Dysm... OMIM:164400
Medium Chain Acyl-Coa Dehydrogenase Deficiency
Skeletal muscle atrophy, Febrile seizure (within the age range of 3 months to 6 years), Fatigable... ORPHA:42
Mitochondrial Complex I Deficiency, Nuclear Type 4
Spasticity, Myoclonic seizure, Seizure, Myoclonus, Ophthalmoplegia, Ataxia OMIM:618225
Restless Legs Syndrome, Susceptibility To, 1
Myoclonus OMIM:102300
Dentatorubral Pallidoluysian Atrophy
Blepharospasm, Ophthalmoparesis, Involuntary movements, Dysdiadochokinesis, Seizure, Limb ataxia,... ORPHA:101
Alexander Disease
Spasticity, Seizure, Dysmetria, Babinski sign, Ataxia, Palatal tremor OMIM:203450
Juvenile Absence Epilepsy
Generalized non-motor (absence) seizure, Febrile seizure (within the age range of 3 months to 6 y... ORPHA:1941
Nystagmus, Myoclonic
Myoclonus OMIM:310800
Neurodegeneration, Childhood-Onset, With Multisystem Involvement Due To Mitochondrial Dysfunction
Spasticity, Skeletal muscle atrophy, Seizure, Gait ataxia, Hyperkinetic movements, Babinski sign,... OMIM:620089
Pontocerebellar Hypoplasia, Type 4
Spasticity, Congenital contracture, Seizure, Myoclonus, Hypertonia OMIM:225753
Narp Syndrome
Seizure, Proximal muscle weakness, Babinski sign, Progressive gait ataxia, Myoclonic spasms, Ataxia ORPHA:644
Leukoencephalopathy, Progressive, Infantile-Onset, With Or Without Deafness
Small for gestational age, Failure to thrive, Seizure, Akinesia, Generalized tonic seizure, Hyper... OMIM:619147
Neurodevelopmental Disorder With Microcephaly, Impaired Language, Epilepsy, And Gait Abnormalities
Myoclonic seizure, Myoclonus, Gait ataxia, Tremor, Bilateral tonic-clonic seizure with generalize... OMIM:619092
Spinocerebellar Ataxia 50
Chorea, Head tremor, Myoclonus, Action tremor, Postural tremor, Apraxia, Ataxia OMIM:620158
Machado-Joseph Disease Type 3
Spasticity, Skeletal muscle atrophy, Distal lower limb amyotrophy, Abnormality of extrapyramidal ... ORPHA:276244
Myoclonus, Intractable, Neonatal
Increased variability in muscle fiber diameter, Chorea, Myoclonus, Athetosis, Clonic seizure OMIM:617235
Neurodevelopmental Disorder With Central And Peripheral Motor Dysfunction
Failure to thrive, Seizure, Myoclonus, Intention tremor, Dysmetria, Babinski sign, Hypertonia, At... OMIM:618356
Pelizaeus-Merzbacher Disease, Classic Form
Spasticity, Difficulty walking, Head tremor, Abnormality of extrapyramidal motor function, Dyston... ORPHA:280219
Dystonia 6, Torsion
Myoclonus, Torticollis OMIM:602629
Manganese Poisoning
Postural tremor, Akinesia, Cogwheel rigidity, Abnormality of extrapyramidal motor function, Gait ... ORPHA:306682
Glycogen Storage Disease Due To Liver Phosphorylase Kinase Deficiency
Skeletal muscle atrophy, Failure to thrive, Increased body weight, Progressive muscle weakness, I... ORPHA:264580
Polycystic Lipomembranous Osteodysplasia With Sclerosing Leukoencephalopathy 1
Spasticity, Seizure, Abnormal upper motor neuron morphology, Myoclonus, Babinski sign, Apraxia, G... OMIM:221770
Hereditary Hyperekplexia
Spasticity, Seizure, Fasciculations, Myoclonus, Rigidity, Gait disturbance, Hypertonia, Ataxia ORPHA:3197
Severe Neurodegenerative Syndrome With Lipodystrophy
Poor motor coordination, Spasticity, Seizure, Tetraparesis, Myoclonus, Gait ataxia, Tremor, Myopa... ORPHA:363400
Encephalopathy Due To Prosaposin Deficiency
Myoclonus, Bilateral tonic-clonic seizure ORPHA:139406
Machado-Joseph Disease
External ophthalmoplegia, Spasticity, Distal amyotrophy, Facial-lingual fasciculations, Fascicula... OMIM:109150
Optic Atrophy 11
Increased variability in muscle fiber diameter, Seizure, Facial diplegia, Dysmetria, Hyperkinetic... OMIM:617302
Cog8-Cdg
Skeletal muscle atrophy, Failure to thrive, Seizure, Myoclonus, Ataxia, Poor head control ORPHA:95428
Phosphoserine Aminotransferase Deficiency, Infantile/Juvenile Form
Ankle flexion contracture, Seizure, Failure to thrive in infancy, Epileptic spasm, Myoclonus, Kne... ORPHA:284417
Epilepsy With Eyelid Myoclonia
Limb myoclonus, Generalized non-motor (absence) seizure, Febrile seizure (within the age range of... ORPHA:139431
Oculopharyngodistal Myopathy 1
Rimmed vacuoles, External ophthalmoplegia, Ophthalmoparesis, Increased variability in muscle fibe... OMIM:164310
Autosomal Recessive Ataxia, Beauce Type
Ophthalmoparesis, Spasticity, Skeletal muscle atrophy, Lower limb muscle weakness, Fasciculations... ORPHA:88644
Developmental And Epileptic Encephalopathy 68
Spasticity, Failure to thrive, Myoclonus, Clonus, Exaggerated startle response, Flexion contractu... OMIM:618201
Chronic Hiccup
Weight loss, Abnormality of the diaphragm ORPHA:396
Amyotrophic Lateral Sclerosis, Susceptibility To, 25
Amyotrophic lateral sclerosis OMIM:617921
Inherited Creutzfeldt-Jakob Disease
Progressive cerebellar ataxia, Seizure, Progressive extrapyramidal muscular rigidity, Chorea, Myo... ORPHA:282166
Isolated Congenital Hypoglossia/Aglossia
Weight loss ORPHA:141152
Developmental And Epileptic Encephalopathy 23
Infantile spasms, Myoclonus, Tonic seizure, Bilateral tonic-clonic seizure, Atonic seizure, Focal... OMIM:615859
Hereditary Late-Onset Parkinson Disease
Shuffling gait, Resting tremor, Akinesia, Rigidity, Parkinsonism, Parkinsonism with favorable res... ORPHA:411602
Muscular Dystrophy, Limb-Girdle, Autosomal Recessive 18
Limb-girdle muscular dystrophy, Seizure, Difficulty walking, Speech apraxia, Chorea, Inability to... OMIM:615356
Parasomnia, Sleep Bruxism Type
Myoclonus OMIM:606840
Pontocerebellar Hypoplasia, Type 1E
Elbow flexion contracture, Myoclonus, Knee flexion contracture OMIM:619303
Neurodevelopmental Disorder With Or Without Variable Movement Or Behavioral Abnormalities
Resting tremor, Chorea, Myoclonus, Cogwheel rigidity, Parkinsonism, Nocturnal seizures, Bilateral... OMIM:619725
Idiopathic Achalasia
Weight loss ORPHA:930
Frontotemporal Dementia And/Or Amyotrophic Lateral Sclerosis 1
Abnormal lower motor neuron morphology, Skeletal muscle atrophy, Amyotrophic lateral sclerosis OMIM:105550
Parkinsonism-Dystonia 3, Childhood-Onset
Chorea, Action tremor, Tremor, Hyperkinetic movements, Parkinsonism, Hypertonia, Ataxia OMIM:619738
Amyotrophy, Monomelic
Interosseus muscle atrophy, Upper limb muscle weakness, Cold paresis, Fasciculations OMIM:602440
Autosomal Recessive Dopa-Responsive Dystonia
Postural tremor, Myoclonus, Gait ataxia, Rigidity, Abnormality of extrapyramidal motor function, ... ORPHA:101150
Parkinsonism-Dystonia 1, Infantile-Onset
Chorea, Cogwheel rigidity, Tremor, Rigidity, Hyperkinetic movements, Parkinsonism, Abnormal pyram... OMIM:613135
Intellectual Developmental Disorder, Autosomal Dominant 56
Spasticity, Broad-based gait, Seizure, Inability to walk, Myoclonus, Clumsiness, Paraparesis, Low... OMIM:617854
Gaucher Disease, Atypical, Due To Saposin C Deficiency
Seizure, Bilateral tonic-clonic seizure with focal onset, Myoclonus, Intention tremor, Clonic sei... OMIM:610539
Hyperkalemic Periodic Paralysis
Ophthalmoparesis, Skeletal muscle atrophy, Cerebral palsy, Fasciculations, Periodic hyperkalemic ... ORPHA:682
Alpha-N-Acetylgalactosaminidase Deficiency Type 1
Spasticity, Seizure, Myoclonus, Hemiplegia/hemiparesis, Abnormality of extrapyramidal motor funct... ORPHA:79279
Autosomal Recessive Spastic Paraplegia Type 77
Seizure, Progressive spastic paraplegia, Myoclonus, Loss of ambulation, Babinski sign, Scissor ga... ORPHA:466722
Hsd10 Disease, Infantile Type
Poor coordination, Seizure, Hyperkinetic movements, Loss of ambulation, Poor head control, Spasti... ORPHA:391428
X-Linked Dystonia-Parkinsonism
Blepharospasm, Shuffling gait, Resting tremor, Progressive extrapyramidal muscular rigidity, Hand... ORPHA:53351
Dystonia 15, Myoclonic
Myoclonus OMIM:607488
Glycogen Storage Disease Due To Acid Maltase Deficiency
Failure to thrive, Lower limb muscle weakness, Difficulty walking, Inability to walk, Flexion con... ORPHA:365
Gerstmann-Straussler-Scheinker Syndrome
Gait ataxia, Limb myoclonus, Lower limb muscle weakness, Abnormality of extrapyramidal motor func... ORPHA:356
Poliomyelitis
Hypoplasia of the musculature, Skeletal muscle atrophy, Muscle flaccidity, Lower limb muscle weak... ORPHA:2912
Neutral Lipid Storage Disease With Ichthyosis
Shoulder girdle muscle weakness, Difficulty walking, Myopathy, Increased intramyocellular lipid d... ORPHA:98907
Spinal And Bulbar Muscular Atrophy, X-Linked 1
Fasciculations, Limb muscle weakness, Tremor, Bulbar palsy, Calf muscle hypertrophy OMIM:313200
Mepan Syndrome
Spasticity, Failure to thrive, Chorea, Myoclonus, Gait disturbance, Ataxia, Muscle weakness ORPHA:508093
Focal Myositis
Myositis, Weight loss, Muscle weakness ORPHA:48918
Ataxia-Telangiectasia-Like Disorder
Chorea, Myoclonus, Gait ataxia, Dysmetria, Intention tremor, Oculomotor apraxia, Ataxia, Frequent... ORPHA:251347
Epilepsy, Early-Onset, 1, Vitamin B6-Dependent
Myoclonic seizure, Myoclonus, Tonic seizure, Bilateral tonic-clonic seizure, Hypertonia, Clonic s... OMIM:617290
Proliferative Vasculopathy And Hydranencephaly-Hydrocephaly Syndrome
Hypoplasia of the musculature, Seizure, Polymicrogyria, Akinesia, Joint contracture OMIM:225790
Multicentric Reticulohistiocytosis
Cachexia, Muscle weakness ORPHA:139436
Gm1-Gangliosidosis, Type Iii
Skeletal muscle atrophy, Seizure, Myoclonus, Ataxia, Slurred speech OMIM:230650
Aceruloplasminemia
Blepharospasm, Involuntary movements, Chorea, Limb ataxia, Gait ataxia, Akinesia, Tremor, Rigidit... ORPHA:48818
Arthrogryposis Multiplex Congenita 6
Nemaline bodies, Increased variability in muscle fiber diameter, Akinesia, Arthrogryposis multipl... OMIM:619334
Developmental And Epileptic Encephalopathy 39 With Leukodystrophy
Increased variability in muscle fiber diameter, Spasticity, Seizure, Febrile seizure (within the ... OMIM:612949
Alzheimer Disease 3
Seizure, Myoclonus, Abnormality of extrapyramidal motor function, Babinski sign, Apraxia, Optic a... OMIM:607822
Late Infantile Neuronal Ceroid Lipofuscinosis
Ataxia, Spasticity, Myoclonic seizure, Typical absence seizure, Seizure, Inability to walk, Myocl... ORPHA:168491
Early-Onset Epileptic Encephalopathy-Cortical Blindness-Intellectual Disability-Facial Dysmorphism Syndrome
Generalized non-motor (absence) seizure, Inability to walk, Infantile spasms, Myoclonus, Generali... ORPHA:411986
Hypotonia, Infantile, With Psychomotor Retardation And Characteristic Facies 2
Spasticity, Seizure, Inability to walk, Failure to thrive in infancy, Hip contracture, Cachexia, ... OMIM:616801
Spinocerebellar Ataxia Type 13
Seizure, Difficulty walking, Limb ataxia, Myoclonus, Gait ataxia, Clumsiness, Torticollis, Bradyk... ORPHA:98768
Mitochondrial Complex Iv Deficiency, Nuclear Type 16
Failure to thrive, Epileptic spasm, Myoclonus, Decreased body weight, Poor head control OMIM:619060
Developmental And Epileptic Encephalopathy 31B
Involuntary movements, Myoclonic seizure, Failure to thrive, Seizure, Infantile spasms, Myoclonus... OMIM:620352
Polyglucosan Body Neuropathy, Adult Form
Abnormal upper motor neuron morphology, Neurogenic bladder, Orthostatic hypotension OMIM:263570
Gaucher Disease, Type Iii
Spastic paraparesis, Myoclonus, Decreased body weight, Ataxia, Generalized myoclonic seizure OMIM:231000
Phosphoserine Aminotransferase Deficiency
Hypertonia, Myoclonus, Seizure OMIM:610992
Mitochondrial Dna Depletion Syndrome, Encephalomyopathic Form With Methylmalonic Aciduria
Cachexia, Skeletal muscle atrophy, Seizure, Ataxia ORPHA:1933
Anemia, Sideroblastic, And Spinocerebellar Ataxia
Seizure, Myoclonus, Intention tremor, Dysmetria, Babinski sign, Ophthalmoplegia, Gait disturbance... OMIM:301310
Spinocerebellar Ataxia 34
Spasticity, Fasciculations, Limb ataxia, Gait ataxia, Intention tremor, Abnormal pyramidal sign, ... OMIM:133190
Infantile Krabbe Disease
Spasticity, Failure to thrive, Seizure, Shoulder girdle muscle weakness, Neck muscle weakness, My... ORPHA:206436
Boucher-Neuhauser Syndrome
Abnormal upper motor neuron morphology, Distal amyotrophy OMIM:215470
Pyruvate Dehydrogenase E1-Alpha Deficiency
Small for gestational age, Seizure, Episodic ataxia, Myoclonus, Tremor, Choreoathetosis OMIM:312170
Pyridoxal Phosphate-Responsive Seizures
Failure to thrive, Seizure, Myoclonus, Hypertonia, Unsteady gait, Status epilepticus ORPHA:79096
O'Sullivan-Mcleod Syndrome
Upper limb muscle weakness, Cold paresis, Hand muscle weakness, Fasciculations, Tremor, Intrinsic... ORPHA:99965
Sialidosis Type 1
Skeletal muscle atrophy, Seizure, Myoclonus, Tremor, Gait disturbance, Ataxia, Muscle weakness, S... ORPHA:812
Spinocerebellar Ataxia 13
Spasticity, Limb ataxia, Myoclonus, Limb dysmetria, Gait ataxia, Abnormal pyramidal sign, Progres... OMIM:605259
Alexander Disease Type Ii
Spasticity, Spastic paraparesis, Limb muscle weakness, Rigidity, Babinski sign, Ataxia, Palatal t... ORPHA:363722
Brody Disease
Skeletal muscle hypertrophy, Flexion contracture, Muscle weakness, Fasciculations OMIM:601003
Spastic Tetraplegia And Axial Hypotonia, Progressive
Fasciculations, Ankle clonus, Babinski sign, Abnormal pyramidal sign, Lower limb spasticity, Hype... OMIM:618598
Encephalopathy, Neonatal Severe, Due To Mecp2 Mutations
Failure to thrive, Seizure, Polymicrogyria, Myoclonus, Rigidity OMIM:300673
Parkinson Disease 23, Autosomal Recessive Early-Onset
Spasticity, Resting tremor, Akinesia, Rigidity, Parkinsonism, Abnormal pyramidal sign OMIM:616840
Thyrotoxic Periodic Paralysis, Susceptibility To, 1
Weight loss, Rhabdomyolysis, Periodic paralysis, Muscle weakness OMIM:188580
Dystonia 34, Myoclonic
Hand tremor, Head tremor, Myoclonus, Impaired tandem gait, Torticollis OMIM:619724
Lethal Congenital Contracture Syndrome 2
Arthrogryposis multiplex congenita, Akinesia, Skeletal muscle atrophy OMIM:607598
Pelizaeus-Merzbacher Disease
Spasticity, Seizure, Failure to thrive in infancy, Cachexia, Gait disturbance, Ataxia, Choreoathe... ORPHA:702
Rigidity And Multifocal Seizure Syndrome, Lethal Neonatal
Generalized myoclonic seizure, Rigidity, Babinski sign, Clonus, Limb hypertonia, Myoclonic spasms... OMIM:614498
Abeta Amyloidosis, Iowa Type
Gait disturbance, Myoclonus ORPHA:324708
Combined Oxidative Phosphorylation Deficiency 51
Myoclonus, Small for gestational age, Rigidity OMIM:619057
Schindler Disease, Type I
Spasticity, Myoclonus, Seizure, Generalized amyotrophy OMIM:609241
Intestinal Dysmotility Syndrome
Weight loss, Failure to thrive OMIM:620045
Machado-Joseph Disease Type 1
Spasticity, Skeletal muscle atrophy, Distal lower limb amyotrophy, Abnormality of extrapyramidal ... ORPHA:276238
Machado-Joseph Disease Type 2
Spasticity, Skeletal muscle atrophy, Distal lower limb amyotrophy, Abnormality of extrapyramidal ... ORPHA:276241
Behavioral Variant Of Frontotemporal Dementia
Fasciculations, Abnormality of extrapyramidal motor function, Gait disturbance, Bilateral tonic-c... ORPHA:275864
Flynn-Aird Syndrome
Cachexia, Skeletal muscle atrophy, Seizure, Ataxia ORPHA:2047
Rett Syndrome
Spasticity, Skeletal muscle atrophy, Seizure, Gait ataxia, Cachexia, Gait apraxia, Truncal ataxia OMIM:312750
Moynahan Syndrome
Cachexia, Seizure ORPHA:2574
Developmental And Epileptic Encephalopathy 101
Seizure, Myoclonus, Opisthotonus, Poor head control, Limb joint contracture OMIM:619814
Pontocerebellar Hypoplasia, Type 2E
Spasticity, Myoclonic seizure, Failure to thrive, Infantile spasms, Myoclonus, Opisthotonus, Toni... OMIM:615851
Pontocerebellar Hypoplasia, Type 7
Tongue fasciculations, Spasticity, Spastic paraplegia, Skeletal muscle atrophy, Seizure, Myoclonu... OMIM:614969
Mitochondrial Neurogastrointestinal Encephalomyopathy
External ophthalmoplegia, Ophthalmoparesis, Decreased muscle mass, Foot dorsiflexor weakness, Rag... ORPHA:298
Neuraminidase Deficiency
Skeletal muscle atrophy, Seizure, Myoclonus, Dysmetria, Muscle weakness, Slurred speech OMIM:256550
Lafora Disease
Ataxia, Spasticity, Generalized myoclonic seizure, Focal impaired awareness seizure, Generalized ... ORPHA:501
Frontotemporal Dementia And/Or Amyotrophic Lateral Sclerosis 7
Babinski sign, Gait disturbance, Myoclonus, Rigidity OMIM:600795
Glycine Encephalopathy 1
Myoclonus, Seizure OMIM:605899
Leigh Syndrome
Spasticity, Involuntary movements, Skeletal muscle atrophy, Muscle weakness, Seizure, Failure to ... ORPHA:506
Neurodegeneration, Childhood-Onset, With Progressive Microcephaly
Spasticity, Spastic tetraplegia, Small for gestational age, Seizure, Febrile seizure (within the ... OMIM:619847
Neurodegeneration With Brain Iron Accumulation 1
Blepharospasm, Spasticity, Decreased muscle mass, Akinesia, Tremor, Rigidity, Abnormality of extr... OMIM:234200
Adult-Onset Cervical Dystonia, Dyt23 Type
Neck muscle hypertrophy, Difficulty walking, Head tremor, Myoclonus, Limb tremor, Torticollis, Un... ORPHA:420492
Autosomal Recessive Spastic Paraplegia Type 75
Spastic paraplegia, Spasticity, Distal lower limb amyotrophy, Dysmetria, Babinski sign, Abnormal ... ORPHA:459056
Sandhoff Disease
Ataxia, Spasticity, Myoclonic seizure, Skeletal muscle atrophy, Fasciculations, Bilateral tonic-c... OMIM:268800
Sporadic Creutzfeldt-Jakob Disease
Spasticity, Myoclonus, Abnormality of extrapyramidal motor function, Babinski sign, Abnormal pyra... ORPHA:204
Perry Syndrome
Parkinsonism, Weight loss, Tremor, Abnormality of extrapyramidal motor function ORPHA:178509
Undifferentiated Pleomorphic Sarcoma
Weight loss ORPHA:2023
Cranial Dysinnervation Disorder, Congenital, With Absent Corneal Reflex And Developmental Delay
Hyperkinetic movements, Myoclonic seizure, Gait disturbance OMIM:620469
Neurodevelopmental Disorder With Neonatal Respiratory Insufficiency, Hypotonia, And Feeding Difficulties
Inability to walk, Broad-based gait, Myoclonus, Seizure OMIM:616158
Multiple Mitochondrial Dysfunctions Syndrome 2 With Hyperglycinemia
Spasticity, Seizure, Myoclonus, Abnormality of extrapyramidal motor function, Ataxia, Poor head c... OMIM:614299
Methylmalonic Aciduria And Homocystinuria, Cblj Type
Abnormal posturing, Failure to thrive OMIM:614857
Epilepsy, Familial Adult Myoclonic, 2
Blepharospasm, Myoclonus, Tremor, Bilateral tonic-clonic seizure, Ataxia OMIM:607876
Fetal Akinesia Deformation Sequence
Camptodactyly of finger, Akinesia, Multiple joint contractures, Arthrogryposis multiplex congenit... ORPHA:994
Intellectual Developmental Disorder, Autosomal Dominant 54
Small for gestational age, Atonic seizure, Seizure, Inability to walk, Hyperkinetic movements, Lo... OMIM:617799
Neuropathy, Congenital Hypomyelinating, 3
Spasticity, Seizure, Facial diplegia, Babinski sign, Cachexia, Hypomimic face, Limb joint contrac... OMIM:618186
Intellectual Developmental Disorder, Autosomal Dominant 45
Myoclonic seizure, Generalized non-motor (absence) seizure, Cerebral palsy, Slender build, Chorea... OMIM:617600
Adenylosuccinase Deficiency
Spasticity, Skeletal muscle atrophy, Seizure, Inability to walk, Hemiplegia, Myoclonus, Gait atax... OMIM:103050
Spastic Paralysis, Infantile-Onset Ascending
Abnormal lower motor neuron morphology, Achilles tendon contracture OMIM:607225
Intellectual Developmental Disorder With Or Without Epilepsy Or Cerebellar Ataxia
Seizure, Incoordination, Tremor, Abnormal pyramidal sign, Oculomotor apraxia, Ataxia, Eyelid myoc... OMIM:618060
Giant Axonal Neuropathy
Spasticity, Falls, Difficulty walking, Limb muscle weakness, Abnormality of the Achilles tendon, ... ORPHA:643
Early-Onset Autosomal Dominant Alzheimer Disease
Deposits immunoreactive to beta-amyloid protein, Seizure, Myoclonus, Parkinsonism, Oculomotor apr... ORPHA:1020
Laryngeal Neuroendocrine Tumor
Weight loss ORPHA:100083
3-Methylglutaconic Aciduria, Type Viib
Spasticity, Seizure, Myoclonus, Tremor, Hyperkinetic movements, Opisthotonus, Ataxia, Flexion con... OMIM:616271
X-Linked Creatine Transporter Deficiency
Seizure, Chorea, Cachexia, Hypertonia, Ataxia, Athetosis ORPHA:52503
Insulin Autoimmune Syndrome
Weight loss ORPHA:411593
X-Linked Cerebral Adrenoleukodystrophy
Limb myoclonus, Seizure, Difficulty walking, Inability to walk, Hamstring contractures, Dysmetria... ORPHA:139396
Multiple Mitochondrial Dysfunctions Syndrome 1
Facial paralysis, Failure to thrive, Myoclonus, Abnormality of extrapyramidal motor function, Opi... OMIM:605711
X-Linked Intellectual Disability Due To Gria3 Mutations
Spasticity, Seizure, Slender build, Myoclonus, Babinski sign, Bilateral tonic-clonic seizure, Fac... ORPHA:364028
Alacrimia-Choreoathetosis-Liver Dysfunction Syndrome
Small for gestational age, Failure to thrive, Generalized non-motor (absence) seizure, Fatigable ... ORPHA:404454
Neurodevelopmental Disorder With Spasticity And Poor Growth
Spasticity, Myoclonic seizure, Failure to thrive, Seizure, Infantile spasms, Myoclonus, Knee flex... OMIM:618076
Gm1 Gangliosidosis
Spasticity, Failure to thrive, Seizure, Camptodactyly of finger, Tremor, Abnormality of extrapyra... ORPHA:354
Japanese Encephalitis
Muscle flaccidity, Opisthotonus, Paucity of anterior horn motor neurons, Focal motor seizure, Cho... ORPHA:79139
Primary Lateral Sclerosis
Abnormal upper motor neuron morphology, Cervical spinal cord atrophy, Atrophy of the spinal cord ORPHA:35689
Central Diabetes Insipidus
Weight loss, Failure to thrive, Seizure ORPHA:178029
Microcephaly, Amish Type
Flexion contracture, Myoclonus, Limb hypertonia, Failure to thrive OMIM:607196
Subependymal Nodular Heterotopia
Limb myoclonus, Seizure, Polymicrogyria, Abnormality of neuronal migration, Gray matter heterotop... ORPHA:101030
Fatal Familial Insomnia
Weight loss, Myoclonus, Ataxia OMIM:600072
Wilson Disease
Proximal muscle weakness in lower limbs, Failure to thrive, Difficulty walking, Increased body we... ORPHA:905
Microtriplication 11Q24.1
Hyperkinetic movements, Speech apraxia, Obesity ORPHA:289522
Gaucher Disease, Perinatal Lethal
Seizure, Akinesia, Decreased body weight, Opisthotonus, Arthrogryposis multiplex congenita OMIM:608013
Intellectual Developmental Disorder, Autosomal Dominant 42
Lower limb muscle weakness, Focal hemiclonic seizure, Generalized non-motor (absence) seizure, Ce... OMIM:616973
Galactose Epimerase Deficiency
Weight loss ORPHA:79238
Dystonia-Aphonia Syndrome
Abnormal mitochondrial shape, Seizure, Myoclonus, Gait disturbance, Macroglossia, Unsteady gait ORPHA:412217
Cranio-Cervical Dystonia With Laryngeal And Upper-Limb Involvement
Blepharospasm, Upper limb postural tremor, Hand tremor, Myoclonus, Torticollis, Vocal tremor ORPHA:420485
Parkinsonian-Pyramidal Syndrome