Gene Summary

Name:
methylmalonic aciduria (cobalamin deficiency) cblB type homolog (human)
Synonyms:
9130222L19Rik,  ATP:Cob(I)alamin Adenosyltransferase

IMPC Data Collections

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.

Phenotype System Allele Zyg Sex Life Stage P Value
prolonged RR interval Mmabem1(IMPC)Hmgu HET Early adult 3.88×10-09
preweaning lethality, complete penetrance Mmabem1(IMPC)Hmgu HOM   Early adult 7.53×10-05
abnormal spleen morphology Mmabem1(IMPC)Hmgu HET Early adult 0.00

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Viewing: all phenotypes

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.

X-ray

XRay Images Whole Body Dorso Ventral

10 Images

X-ray

XRay Images Whole Body Lateral Orientation

10 Images

Human diseases caused by Mmab 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 Mmab by orthology or direct annotation.

Disease Similarity of
phenotypes
Matching phenotypes Source
Methylmalonic Aciduria, Cblb Type
Hepatomegaly, Pancytopenia, Anemia, Neutropenia, Thrombocytopenia OMIM:251110

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

Disease Similarity of
phenotypes
Matching phenotypes Source
Cephalin Lipidosis
Abnormality of the spleen OMIM:212800
Tuftsin Deficiency
Abnormality of the spleen OMIM:191150
Sinoatrial Node Dysfunction And Deafness
Increased heart rate variability, Abnormal QRS complex, Syncope, Bradycardia OMIM:614896
Atrial Fibrillation, Familial, 18
Paroxysmal atrial fibrillation, First degree atrioventricular block, Permanent atrial fibrillatio... OMIM:617280
Epilepsy, Idiopathic Generalized, Susceptibility To, 18
Bradycardia OMIM:619521
Ventricular Tachycardia, Catecholaminergic Polymorphic, 2
Polymorphic ventricular tachycardia, Syncope, Ventricular tachycardia, Bradycardia OMIM:611938
Progressive Familial Heart Block, Type Ib
Prolonged QT interval, Shortened PR interval, Atrioventricular block, Right bundle branch block, ... OMIM:604559
Long Qt Syndrome 9
Prolonged QT interval, Cardiac arrest, Sinus bradycardia, Syncope, Abnormal U wave, Ventricular a... OMIM:611818
Atrial Fibrillation, Familial, 11
Reduced left ventricular ejection fraction, Prolonged P wave, Atrial fibrillation, Prolonged QRS ... OMIM:614049
Sick Sinus Syndrome 1
Prolonged QT interval, Ventricular escape rhythm, Absent P wave, Atrioventricular block, Sinus br... OMIM:608567
Long Qt Syndrome 5
Sudden cardiac death, Sinus bradycardia, Syncope, Torsade de pointes, Prolonged QTc interval, Ven... OMIM:613695
Familial Short Qt Syndrome
Atrial fibrillation, Sudden cardiac death, Shortened QT interval, Atrioventricular block, Syncope... ORPHA:51083
Cardiac Arrhythmia, Ankyrin-B-Related
Prolonged QT interval, Atrial fibrillation, Sudden cardiac death, Sinus bradycardia, Syncope OMIM:600919
Long Qt Syndrome 15
Ventricular ectopy, 2:1 atrioventricular block, Cardiac arrest, Polymorphic ventricular tachycard... OMIM:616249
Short Qt Syndrome 2
Atrial fibrillation, Sudden cardiac death, Shortened QT interval, Syncope, Bradycardia, Ventricul... OMIM:609621
Long Qt Syndrome 16
Second degree atrioventricular block, Prolonged QTc interval, T-wave alternans, Bradycardia OMIM:618782
Progressive Familial Heart Block, Type Ii
Sudden cardiac death, Atrioventricular block, Complete heart block with narrow QRS complexes, Sin... OMIM:140400
Atrial Septal Defect 6
Atrial fibrillation, Bradycardia OMIM:613087
Long Qt Syndrome 2
Prolonged QT interval, Cardiac arrest, Sudden cardiac death, Syncope, Torsade de pointes, Prolong... OMIM:613688
Sick Sinus Syndrome 4
Sinoatrial block, Chronotropic incompetence, Abnormal QT interval, Paroxysmal atrial fibrillation... OMIM:619464
Atrial Fibrillation, Familial, 7
Paroxysmal atrial fibrillation, Permanent atrial fibrillation, Prolonged QTc interval, Sinus brad... OMIM:612240
Long Qt Syndrome 10
Prolonged QT interval, Atrial fibrillation, Sudden cardiac death, T-wave alternans, Atrioventricu... OMIM:611819
Cardiac Conduction Disease With Or Without Dilated Cardiomyopathy
Atrial flutter, Tachycardia, Atrial fibrillation, Cardiac arrest, Congestive heart failure, Dilat... OMIM:616117
Brugada Syndrome
Tachycardia, Cardiac arrest, First degree atrioventricular block, Trifascicular block, ST segment... ORPHA:130
Atrial Fibrillation, Familial, 9
Paroxysmal atrial fibrillation, Permanent atrial fibrillation, Syncope, Palpitations, Prolonged Q... OMIM:613980
Long Qt Syndrome 8
Sudden cardiac death, Sinus bradycardia, Syncope, Aborted sudden cardiac death, Prolonged QTc int... OMIM:618447
Incessant Infant Ventricular Tachycardia
Wolff-Parkinson-White syndrome, Bundle branch block, Prolonged QRS complex, Cardiac arrest, Conge... ORPHA:45453
Long Qt Syndrome 6
Prolonged QT interval, Cardiac arrest, Sudden cardiac death, Syncope, Torsade de pointes, Prolong... OMIM:613693
Brugada Syndrome 9
Prolonged QT interval, ST segment elevation, Palpitations, Presyncope OMIM:616399
Wolff-Parkinson-White Syndrome
Wolff-Parkinson-White syndrome, Atrial flutter, Paroxysmal atrial fibrillation, Prolonged QRS com... OMIM:194200
Atrial Fibrillation, Familial, 3
Paroxysmal atrial fibrillation, Atrial fibrillation, Sudden cardiac death, Permanent atrial fibri... OMIM:607554
Long Qt Syndrome 1
Prolonged QT interval, Sudden cardiac death, Syncope, Torsade de pointes, Prolonged QTc interval,... OMIM:192500
Jervell And Lange-Nielsen Syndrome 1
Prolonged QT interval, Sudden cardiac death, Syncope, Torsade de pointes, Prolonged QTc interval OMIM:220400
Long Qt Syndrome 13
Cardiac arrest, Pulmonary embolism, Congestive heart failure, Permanent atrial fibrillation, Atri... OMIM:613485
Long Qt Syndrome 14
Prolonged QT interval, 2:1 atrioventricular block, Cardiac arrest, T-wave alternans, Prolonged QT... OMIM:616247
Cardiomyopathy, Familial Hypertrophic, 6
Wolff-Parkinson-White syndrome, Atrial fibrillation, Prolonged QRS complex, Congestive heart fail... OMIM:600858
Ventricular Tachycardia, Catecholaminergic Polymorphic, 3
Prolonged QT interval, Bidirectional ventricular tachycardia, Cardiac arrest, Polymorphic ventric... OMIM:614021
Cardiomyopathy, Dilated, 1A
Atrial flutter, Atrial fibrillation, First degree atrioventricular block, Sudden cardiac death, C... OMIM:115200
Arrhythmogenic Right Ventricular Dysplasia, Familial, 5
Right ventricular cardiomyopathy, Prolonged QRS complex, Sudden cardiac death, Congestive heart f... OMIM:604400
Brugada Syndrome 3
Atrial fibrillation, J wave, Sudden cardiac death, Shortened QT interval, Syncope, Ventricular ar... OMIM:611875
Brugada Syndrome 7
Atrial flutter, Paroxysmal atrial fibrillation, ST segment elevation, Permanent atrial fibrillati... OMIM:613120
Atrial Standstill
Ventricular escape rhythm, Cardiac conduction abnormality, Atrial standstill, Congestive heart fa... ORPHA:1344
Chronic Atrial And Intestinal Dysrhythmia
Ventricular escape rhythm, Atrial flutter, Atrial fibrillation, Mitral regurgitation, Sick sinus ... OMIM:616201
Ventricular Tachycardia, Catecholaminergic Polymorphic, 1, With Or Without Atrial Dysfunction And/Or Dilated Cardiomyopathy
Paroxysmal atrial fibrillation, Reduced systolic function, Bidirectional ventricular tachycardia,... OMIM:604772
Brugada Syndrome 1
Atrial flutter, Atrial fibrillation, Cardiac arrest, Supraventricular tachycardia with an accesso... OMIM:601144
Arrhythmogenic Right Ventricular Dysplasia, Familial, 12
Right ventricular cardiomyopathy, Prolonged QRS complex, Ventricular tachycardia, T-wave inversio... OMIM:611528
Ventricular Fibrillation, Paroxysmal Familial, 1
Tachycardia, Syncope, Ventricular fibrillation OMIM:603829
Short Qt Syndrome 1
Paroxysmal atrial fibrillation, Cardiac arrest, Sudden cardiac death, Shortened QT interval, Sync... OMIM:609620
Sick Sinus Syndrome 2
Aortic regurgitation, Paroxysmal atrial fibrillation, Atrial fibrillation, Cardiac arrest, Sudden... OMIM:163800
Ceroid storage disease
Abnormality of the spleen OMIM:214200
Brugada Syndrome 6
ST segment elevation, Ventricular fibrillation, Cardiac arrest OMIM:613119
Long Qt Syndrome 12
Syncope, Prolonged QTc interval, Ventricular fibrillation, Torsade de pointes OMIM:612955
Ventricular Tachycardia, Catecholaminergic Polymorphic, 4
Cardiac arrest, Sudden cardiac death, Ventricular tachycardia, Premature ventricular contraction,... OMIM:614916
Cardiac Arrhythmia Syndrome, With Or Without Skeletal Muscle Weakness
Prolonged QT interval, Shock, Cardiac arrest, Polymorphic ventricular tachycardia, Premature vent... OMIM:615441
Lodder-Merla Syndrome, Type 1, With Impaired Intellectual Development And Cardiac Arrhythmia
Sick sinus syndrome, Bradycardia OMIM:617173
Jervell And Lange-Nielsen Syndrome 2
Prolonged QT interval, Sudden cardiac death, Premature ventricular contraction, Syncope, Torsade ... OMIM:612347
Brugada Syndrome 8
Right bundle branch block, ST segment elevation, Ventricular tachycardia OMIM:613123
Cardiomyopathy, Dilated, 1E
Atrial flutter, Atrial fibrillation, Reduced systolic function, Atrial standstill, Dilated cardio... OMIM:601154
Cardiomyopathy, Dilated, 1G
Atrial fibrillation, Congestive heart failure, Dilated cardiomyopathy, Ventricular tachycardia, A... OMIM:604145
Romano-Ward Syndrome
Sudden cardiac death, Sinus bradycardia, Syncope, Torsade de pointes, Abnormal T-wave, Prolonged ... ORPHA:101016
Atrial Fibrillation, Familial, 10
Atrial flutter, Tricuspid regurgitation, Paroxysmal atrial fibrillation, Permanent atrial fibrill... OMIM:614022
Arrhythmogenic Right Ventricular Dysplasia, Familial, 10
Right ventricular cardiomyopathy, Sudden cardiac death, Ventricular tachycardia, Premature ventri... OMIM:610193
Short Qt Syndrome 7
Cardiac arrest, Sudden cardiac death, Shortened QT interval, Syncope, Ventricular fibrillation OMIM:620231
Idiopathic Neonatal Atrial Flutter
Abnormal EKG, Abnormal atrioventricular conduction, Abnormal left ventricular function, Reduced l... ORPHA:45452
Sudden Cardiac Failure, Infantile
Sudden cardiac death, Myocarditis, Congestive heart failure, Bradycardia, Hypertrophic cardiomyop... OMIM:617222
Short Qt Syndrome 3
Shortened QT interval, Tachycardia, Palpitations OMIM:609622
Paroxysmal Extreme Pain Disorder
Tachycardia, Bradycardia OMIM:167400
Brugada Syndrome 5
ST segment elevation, Bundle branch block, Ventricular fibrillation OMIM:612838
Cardiomyopathy, Dilated, 1D
Prolonged QT interval, Increased left ventricular end-diastolic volume, Atrial fibrillation, Sudd... OMIM:601494
Cardiomyopathy, Dilated, 1Nn
Increased left ventricular end-diastolic volume, Congestive heart failure, Abnormal ST segment, D... OMIM:615916
Myopathy, Myofibrillar, 1
Dilated cardiomyopathy, Third degree atrioventricular block, Bradycardia, Restrictive cardiomyopa... OMIM:601419
Atrial Fibrillation, Familial, 14
ST segment elevation, Paroxysmal atrial fibrillation, Hypertension, Prolonged PR interval OMIM:615378
Arrhythmogenic Right Ventricular Dysplasia, Familial, 9
Right ventricular cardiomyopathy, Prolonged QRS complex, Cardiac arrest, Sudden cardiac death, Ve... OMIM:609040
Atrial Tachyarrhythmia With Short Pr Interval
Paroxysmal atrial tachycardia, Permanent atrial fibrillation, Paroxysmal atrial fibrillation, Sho... OMIM:108950
Lodder-Merla Syndrome, Type 2, With Developmental Delay And With Or Without Cardiac Arrhythmia
Sick sinus syndrome, Bradycardia OMIM:617182
Congenital Left Ventricular Aneurysm
Congestive heart failure, Arrhythmia, Abnormal ST segment, Abnormal T-wave ORPHA:1055
Emery-Dreifuss Muscular Dystrophy 7, Autosomal Dominant
Atrial fibrillation, Bradycardia OMIM:614302
Congenital Heart Block
First degree atrioventricular block, Gallop rhythm, Congestive heart failure, Atrioventricular bl... ORPHA:60041
Brugada Syndrome 4
Shortened QT interval, Syncope, Atrial fibrillation OMIM:611876
Atrial Standstill 2
Atrial cardiomyopathy, Absent P wave, Atrial standstill, Cardiomyopathy, Bradycardia, Palpitation... OMIM:615745
Tako-Tsubo Cardiomyopathy
Prolonged QT interval, Atrial fibrillation, Mildly reduced left ventricular ejection fraction, An... ORPHA:66529
X-Linked Intellectual Disability-Plagiocephaly Syndrome
Bradycardia ORPHA:2898
Pulmonic Stenosis, Atrial Septal Defect, And Unique Electrocardiographic Abnormalities
Abnormal EKG, Pulmonic stenosis OMIM:178650
Mitochondrial Complex I Deficiency, Nuclear Type 13
Hepatomegaly, Hypertrophic cardiomyopathy, Bradycardia, Cardiac arrest OMIM:618235
Mitochondrial Complex Iv Deficiency, Nuclear Type 4
Congestive heart failure, Hepatic steatosis, Bradycardia, Hepatomegaly OMIM:619048
Gnb5-Related Intellectual Disability-Cardiac Arrhythmia Syndrome
Ventricular escape rhythm, Sick sinus syndrome, Bradycardia, Prolonged PR interval, Arrhythmia ORPHA:542306
Carnitine-Acylcarnitine Translocase Deficiency
Hepatomegaly, Cardiac arrest, Ventricular tachycardia, Atrioventricular block, Premature ventricu... OMIM:212138
Coenzyme Q10 Deficiency, Primary, 7
Hypertrophic cardiomyopathy, Bradycardia OMIM:616276
Chromosome 1P36.33 Duplication Syndrome, Atad3 Gene Cluster, Autosomal Dominant
Hypertrophic cardiomyopathy, Dilated cardiomyopathy, Bradycardia OMIM:618815
Wild Type Attr Amyloidosis
Abnormal EKG, Hepatomegaly, Myocardial infarction, Congestive heart failure, Bradycardia, Arrhyth... ORPHA:330001
Congenital Myopathy 2B, Severe Infantile, Autosomal Recessive
Bradycardia OMIM:620265
Aminoacylase 1 Deficiency
Bradycardia OMIM:609924
Mitochondrial Short-Chain Enoyl-Coa Hydratase 1 Deficiency
Hypertrophic cardiomyopathy, Bradycardia OMIM:616277
Infant Acute Respiratory Distress Syndrome
Tachycardia, Bradycardia, Cardiac arrest, Hypotension ORPHA:70587
Timothy Syndrome
Prolonged QT interval, Ventricular tachycardia, Atrioventricular block, Bradycardia, Pulmonary ar... OMIM:601005
Lipoyltransferase 1 Deficiency
Pulmonary arterial hypertension, Bradycardia OMIM:616299
Developmental And Epileptic Encephalopathy 101
Third degree atrioventricular block, Bradycardia OMIM:619814
Cln3 Disease
T-wave inversion, Vacuolated lymphocytes, Bradycardia ORPHA:228346
Tropical Endomyocardial Fibrosis
Prolonged QRS complex, Restrictive cardiomyopathy, Atrioventricular block, Left bundle branch blo... ORPHA:75565
Idiopathic Congenital Hypothyroidism
Bradycardia, Prolonged neonatal jaundice ORPHA:95717
Glycogen Storage Disease Of Heart, Lethal Congenital
Prolonged QRS complex, Left axis deviation, Congestive heart failure, ST segment elevation, Short... OMIM:261740
Coenzyme Q10 Deficiency, Primary, 5
Bradycardia OMIM:614654
Illum Syndrome
Bradycardia OMIM:208155
Aapoaiv Amyloidosis
Atrial flutter, Abnormal cardiac ventricular function, Atrial fibrillation, Cardiac conduction ab... ORPHA:439232
Microcephaly, Cerebellar Hypoplasia, And Cardiac Conduction Defect Syndrome
Bradycardia, Atrioventricular block OMIM:614407
Congenitally Corrected Transposition Of The Great Arteries
Wolff-Parkinson-White syndrome, First degree atrioventricular block, Heart block, Ventricular tac... ORPHA:216694
Combined Oxidative Phosphorylation Deficiency 10
Hypertrophic cardiomyopathy, Bradycardia OMIM:614702
Acitretin/Etretinate Embryopathy
Third degree atrioventricular block, Hypoplasia of the thymus, Bradycardia ORPHA:40366
Necrotizing Enterocolitis
Shock, Leukocytosis, Peritonitis, Bradycardia, Hypotension, Neutropenia, Thrombocytopenia ORPHA:391673
Progressive External Ophthalmoplegia With Mitochondrial Dna Deletions, Autosomal Dominant 3
Cardiomyopathy, Arrhythmia, Bradycardia OMIM:609286
Mitochondrial Complex Iii Deficiency, Nuclear Type 10
Persistent fetal circulation, Normochromic anemia, Bradycardia, Cholelithiasis, Hypertrophic card... OMIM:618775
Lipodystrophy, Congenital Generalized, Type 4
Prolonged QT interval, Hepatomegaly, Tachycardia, Atrial fibrillation, Splenomegaly, Bradycardia,... OMIM:613327
Tetanus
Hypertension, Tachycardia, Bradycardia ORPHA:3299
Sepsis In Premature Infants
Hepatomegaly, Tachycardia, Thrombocytopenia, Leukocytosis, Splenomegaly, Jaundice, Bradycardia, H... ORPHA:90051
Congenital Hypothyroidism Due To Maternal Intake Of Antithyroid Drugs
Bradycardia, Prolonged neonatal jaundice ORPHA:226313
Pseudo-Torch Syndrome 2
Hepatomegaly, Thrombocytopenia, Bradycardia, Cerebral hemorrhage OMIM:617397
Rigidity And Multifocal Seizure Syndrome, Lethal Neonatal
Bradycardia OMIM:614498
Familial Thyroid Dyshormonogenesis
Bradycardia, Prolonged neonatal jaundice ORPHA:95716
Glutamine Deficiency, Congenital
Bradycardia OMIM:610015
Crimean-Congo Hemorrhagic Fever
Bundle branch block, Abnormal left ventricular function, Leukopenia, Cholecystitis, Internal hemo... ORPHA:99827
Mitochondrial Complex I Deficiency, Nuclear Type 37
Pulmonary arterial hypertension, Bradycardia OMIM:619272
Lujo Hemorrhagic Fever
Shock, Myocarditis, Fulminant hepatitis, Leukocytosis, Subconjunctival hemorrhage, Leukopenia, Br... ORPHA:319213
Sudden Infant Death With Dysgenesis Of The Testes Syndrome
Bradycardia OMIM:608800
Glossopharyngeal Neuralgia
Syncope, Jaw claudication, Bradycardia ORPHA:221098
Congenital Myopathy 22A, Classic
Tricuspid regurgitation, Bradycardia OMIM:620351
Neuroleptic Malignant Syndrome
Tachycardia, Pulmonary embolism, Thrombocytopenia, Leukocytosis, Hypertension, Bradycardia, Hypot... ORPHA:94093
D-Glyceric Aciduria
Bradycardia OMIM:220120
Combined Oxidative Phosphorylation Defect Type 39
Bradycardia ORPHA:565624
Congenital Disorder Of Glycosylation, Type Im
Dilated cardiomyopathy, Bradycardia OMIM:610768
Marburg Hemorrhagic Fever
Shock, Reticulocytosis, Tachycardia, Pericarditis, Lymphopenia, Pancreatitis, Jaundice, Hypovolem... ORPHA:99826
Neuropathy, Hereditary Sensory And Autonomic, Type Vi
Retinal hemorrhage, Hypertension, Tachycardia, Bradycardia OMIM:614653
Yellow Fever
Shock, Acute pancreatitis, Neutrophilia, Supraventricular arrhythmia, Hematemesis, Leukocytosis, ... ORPHA:99829
Hypothyroidism Due To Tsh Receptor Mutations
Bradycardia, Prolonged neonatal jaundice ORPHA:90673
Sheehan Syndrome
Palpitations, Orthostatic hypotension, Bradycardia, Normochromic anemia ORPHA:91355
Encephalitis Lethargica
Bradycardia ORPHA:83600
Proximal Spinal Muscular Atrophy
Bradycardia ORPHA:70
Isolated Thyroid-Stimulating Hormone Deficiency
Bradycardia, Prolonged neonatal jaundice ORPHA:90674
Bohring-Opitz Syndrome
Cholelithiasis, Annular pancreas, Bradycardia ORPHA:97297
3-Methylglutaconic Aciduria, Type Viii
Jaundice, Bradycardia, Neutropenia OMIM:617248
Hypothyroidism Due To Deficient Transcription Factors Involved In Pituitary Development Or Function
Bradycardia, Prolonged neonatal jaundice ORPHA:226307
Severe Generalized Junctional Epidermolysis Bullosa
Dilated cardiomyopathy, Bradycardia, Anemia ORPHA:79404
Hypothyroidism, Congenital, Nongoitrous, 2
Bradycardia OMIM:218700
Cutis Laxa, Autosomal Recessive, Type Ib
Pulmonary insufficiency, Bradycardia OMIM:614437
Methylmalonic Aciduria, Cblb Type
Hepatomegaly, Pancytopenia, Anemia, Neutropenia, Thrombocytopenia OMIM:251110

Histopathology

Summary table of phenotypes displayed during the Histopathology procedure which are considered significant. Full histopathology data table, including submitted images, can be accessed by clicking any row in this table.

There is no histopathology data for Mmab

IMPC related publications

The table below lists publications which used either products generated by the IMPC or data produced by the phenotyping efforts of the IMPC. These publications have also been associated to Mmab.

No publications found that use IMPC mice or data for Mmab.

Order Mouse and ES Cells

All available products are supplied via our member's centres or partnerships. When ordering a product from the IMPC you will be redirected to one of their websites or prompted to start an email.

MGI Allele Allele Type Produced
Mmabem1(IMPC)Hmgu Exon Deletion Mice
Mmabtm1e(EUCOMM)Hmgu Targeted, non-conditional allele ES Cells
Mmabtm1a(EUCOMM)Hmgu KO first allele (reporter-tagged insertion with conditional potential) Targeting vectors, ES Cells

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