Not currently registered for phenotyping at IMPC

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

Gene Summary

Name:
collagen, type VIII, alpha 2
Synonyms:
N/A

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 Col8a2 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 Col8a2 by orthology or direct annotation.

The table below shows human diseases predicted to be associated to Col8a2 by phenotypic similarity.

Disease Similarity of
phenotypes
Matching phenotypes Source
Corneal Dystrophy, Fuchs Endothelial, 8
Corneal dystrophy, Corneal guttata OMIM:615523
Corneal Dystrophy, Fuchs Endothelial, 1
Corneal dystrophy, Corneal stromal edema, Corneal guttata, Corneal degeneration, Descemet Membran... OMIM:136800
Corneal Dystrophy, Fuchs Endothelial, 4
Corneal dystrophy, Corneal guttata OMIM:613268
Corneal Endothelial Dystrophy
Abnormal Descemet membrane morphology, Increased corneal thickness, Corneal dystrophy, Opacificat... OMIM:217700
Corneal Dystrophy, Fuchs Endothelial, 6
Corneal dystrophy, Keratitis, Abnormal Descemet membrane morphology, Corneal stromal edema, Corne... OMIM:613270
Corneal Dystrophy, Fuchs Endothelial, 2
Corneal degeneration, Corneal dystrophy, Corneal guttata OMIM:610158
Corneal Dystrophy, Fuchs Endothelial, 3
Corneal stromal edema, Corneal opacity, Corneal guttata OMIM:613267
Corneal Dystrophy, Band-Shaped
Band-shaped corneal dystrophy OMIM:217500
Spondyloepiphyseal Dysplasia With Punctate Corneal Dystrophy
Punctate corneal dystrophy OMIM:183850
Corneal Dystrophy, Lisch Epithelial
Corneal dystrophy OMIM:300778
Anterior Segment Dysgenesis 6
Corneal opacity, Abnormal Descemet membrane morphology, Developmental glaucoma, Posterior synechi... OMIM:617315
Keratoconus 9
Keratoconus, Decreased corneal thickness OMIM:617928
Fuchs Endothelial Corneal Dystrophy
Abnormal corneal endothelium morphology, Reduced number of corneal endothelial cells, Abnormal De... ORPHA:98974
Keratoconus 1
Keratoconus, Astigmatism OMIM:148300
Corneal Dystrophy, Posterior Polymorphous, 3
Keratoconus, Ectopia pupillae, Corneal dystrophy, Corneal guttata OMIM:609141
Congenital Hereditary Endothelial Dystrophy Type Ii
Increased corneal thickness, Corneal opacity, Abnormal Descemet membrane morphology, Irregular as... ORPHA:293603
Keratoconus 6
Keratoconus OMIM:614623
Keratoconus 5
Keratoconus OMIM:614622
Keratoconus 8
Keratoconus OMIM:614628
Keratoconus 7
Keratoconus OMIM:614629
Peters Anomaly
Central opacification of the cornea, Developmental glaucoma, Anterior synechiae of the anterior c... ORPHA:708
Corneal Dystrophy, Posterior Polymorphous, 1
Polymorphous posterior corneal dystrophy, Iris atrophy, Corneal opacity, Band keratopathy, Uveal ... OMIM:122000
Cornea Plana 1, Autosomal Dominant
Flat cornea OMIM:121400
Herpes Simplex Virus Stromal Keratitis
Keratitis, Deep anterior chamber, Herpetiform corneal ulceration, Corneal stromal edema, Corneal ... ORPHA:137599
Megalocornea
Iridodonesis, Cataract, Mosaic corneal dystrophy, Deep anterior chamber, Iris transillumination d... OMIM:309300
Bilateral Acute Depigmentation Of The Iris
Iris pigment dispersion, Abnormal corneal endothelium morphology, Abnormal iris pigmentation, Pig... ORPHA:69736
X-Linked Endothelial Corneal Dystrophy
Abnormal corneal endothelium morphology, Nuclear cataract, Corneal opacity, Band keratopathy ORPHA:293621
Corneal Dystrophy, Posterior Polymorphous, 2
Corneal opacity, Corneal dystrophy OMIM:609140
Corneal Dystrophy, Congenital Stromal
Band-shaped corneal dystrophy, Corneal erosion, Increased corneal thickness, Corneal dystrophy OMIM:610048
Cornea Plana 2, Autosomal Recessive
Flat cornea, Corneal opacity, Sclerocornea, Corneal arcus, Decreased corneal thickness OMIM:217300
Schnyder Corneal Dystrophy
Corneal dystrophy, Crystalline corneal dystrophy OMIM:121800
Central Cloudy Dystrophy Of Francois
Central corneal dystrophy, Corneal dystrophy OMIM:217600
Vitreoretinal Degeneration, Snowflake Type
Cataract, Corneal guttata OMIM:193230
Corneal Dystrophy, Punctiform And Polychromatic Pre-Descemet
Posterior corneal stroma punctiform multicolored opacities OMIM:619871
Corneal Dystrophy, Endothelial, X-Linked
Corneal opacity, Corneal dystrophy, Band keratopathy OMIM:300779
Dermoids Of Cornea
Corneal opacity OMIM:304730
Leber Congenital Amaurosis 7
Keratoconus, Cataract OMIM:613829
Macular Corneal Dystrophy
Hyperopic astigmatism, Corneal crystals, Punctate opacification of the cornea, Recurrent corneal ... ORPHA:98969
Corneal Dystrophy, Epithelial Basement Membrane
Map-dot-fingerprint corneal dystrophy, Corneal dystrophy, Recurrent corneal erosions OMIM:121820
Corneal Dystrophy, Lattice Type I
Lattice corneal dystrophy, Recurrent corneal erosions OMIM:122200
Brittle Cornea Syndrome 2
Keratoconus, Flat cornea, Sclerocornea, Keratoglobus, Decreased corneal thickness, Corneal perfor... OMIM:614170
Leber Congenital Amaurosis 6
Keratoconus, Cataract OMIM:613826
Posterior Polymorphous Corneal Dystrophy
Increased corneal curvature, Corneal opacity, Uveal ectropion, Abnormal Descemet membrane morphol... ORPHA:98973
Pupillary Membrane, Persistence Of
Developmental cataract, Megalocornea, Persistent pupillary membrane OMIM:178900
Corneal Dystrophy, Groenouw Type I
Punctate corneal dystrophy, Cataract, Nodular corneal dystrophy, Granular corneal dystrophy OMIM:121900
Edict Syndrome
Keratoconus, Microcornea, Hypoplasia of the iris, Astigmatism, Anterior polar cataract OMIM:614303
Ring Dermoid Of Cornea
Corneal astigmatism, Abnormal corneal limbus morphology, Abnormal cornea morphology, Abnormal con... OMIM:180550
Brittle Cornea Syndrome 1
Keratoconus, Keratoglobus, Abnormal cornea morphology, Decreased corneal thickness OMIM:229200
Keratitis, Hereditary
Keratitis, Opacification of the corneal stroma OMIM:148190
Leber Congenital Amaurosis 4
Keratoconus OMIM:604393
Corneal Dystrophy-Perceptive Deafness Syndrome
Corneal opacity, Corneal dystrophy ORPHA:1490
Barth Syndrome
Abnormal mitochondrial morphology ORPHA:111
Dermatitis, Atopic
Keratoconus, Cataract, Conjunctivitis OMIM:603165
Leber Congenital Amaurosis 2
Keratoconus, Cataract OMIM:204100
Glaucoma 3, Primary Congenital, D
Corneal opacity, Primary congenital glaucoma, Ectopia lentis OMIM:613086
Macular Dystrophy, Corneal
Punctate opacification of the cornea, Corneal dystrophy, Recurrent corneal erosions OMIM:217800
Cataract-Microcornea Syndrome
Cataract, Corneal opacity, Corneal dystrophy, Microcornea, Iris coloboma ORPHA:1377
Leber Congenital Amaurosis
Keratoconus, Cataract ORPHA:65
Corneal Dystrophy, Fleck
Speckled corneal dystrophy OMIM:121850
Keratoconus Posticus Circumscriptus
Keratoconus, Central posterior corneal opacity OMIM:244600
Leber Congenital Amaurosis 8
Keratoconus, Cataract OMIM:613835
Combined Oxidative Phosphorylation Deficiency 38
Decreased activity of mitochondrial ATP synthase complex, Decreased activity of mitochondrial com... OMIM:618378
Iridocorneal Endothelial Syndrome
Iris atrophy, Central heterochromia, Uveal ectropion, Abnormal migration of corneal endothelium, ... ORPHA:64734
Leber Congenital Amaurosis 1
Keratoconus, Cataract OMIM:204000
Corneal Dystrophy And Perceptive Deafness
Corneal dystrophy, Opacification of the corneal stroma OMIM:217400
Spinocerebellar Degeneration And Corneal Dystrophy
Corneal stromal edema, Corneal dystrophy, Opacification of the corneal stroma OMIM:271310
Morquio Syndrome C
Corneal opacity OMIM:252300
Mental Retardation, Keratoconus, Febrile Seizures, And Sinoatrial Block
Keratoconus OMIM:609438
Aniridia, Microcornea, And Spontaneously Reabsorbed Cataract
Microcornea, Cataract, Aniridia OMIM:106230
X-Linked Corneal Dermoid
Abnormal pupil morphology, Corneal opacity ORPHA:1661
Retinitis Pigmentosa
Keratoconus, Cataract ORPHA:791
Cataract 47
Microcornea, Cataract OMIM:612018
Brittle Cornea Syndrome
Corneal dystrophy, Corneal erosion, Corneal scarring, Keratoglobus, Decreased corneal thickness ORPHA:90354
Autosomal Dominant Mitochondrial Myopathy With Exercise Intolerance
Increased mitochondrial number ORPHA:457050
Corneal Dystrophy, Thiel-Behnke Type
Corneal dystrophy, Corneal scarring, Juvenile epithelial corneal dystrophy OMIM:602082
Cataract 1, Multiple Types
Microcornea, Posterior subcapsular cataract, Nuclear cataract, Pulverulent cataract OMIM:116200
Corneal Dystrophy, Meesmann, 1
Punctate opacification of the cornea, Corneal dystrophy OMIM:122100
Arthrogryposis, Distal, Type 5
Keratoconus, Keratoglobus, Astigmatism OMIM:108145
Phacoanaphylactic Uveitis
Keratitis, Abnormal pupil morphology, Abnormal corneal endothelium morphology, Pseudophakia, Corn... ORPHA:209959
Fuchs Heterochromic Iridocyclitis
Anterior chamber inflammatory cells, Iris atrophy, Cataract, Anisocoria, Posterior synechiae of t... ORPHA:263479
Lattice Corneal Dystrophy Type I
Subepithelial corneal opacities, Corneal opacity, Central opacification of the cornea, Corneal sc... ORPHA:98964
Cataract 21, Multiple Types
Corneal opacity, Cerulean cataract, Microcornea, Cortical pulverulent cataract, Peters anomaly, I... OMIM:610202
Mitochondrial Complex Iv Deficiency, Nuclear Type 19
Increased mitochondrial number, Decreased activity of mitochondrial complex IV OMIM:619063
Leber Congenital Amaurosis 9
Keratoconus OMIM:608553
Microtriplication 11Q24.1
Keratoconus ORPHA:289522
Hypogonadotropic Hypogonadism-Severe Microcephaly-Sensorineural Hearing Loss-Dysmorphism Syndrome
Decreased corneal thickness ORPHA:293967
Rutherfurd Syndrome
Corneal dystrophy, Opacification of the corneal stroma OMIM:180900
Corneal Dystrophy, Reis-Bucklers Type
Corneal erosion, Corneal opacity, Corneal dystrophy, Opacification of the corneal stroma OMIM:608470
Corneal Dystrophy, Posterior Amorphous
Ectopia pupillae, Iris coloboma, Corneal dystrophy OMIM:612868
Dna2-Related Mitochondrial Dna Deletion Syndrome
Decreased mitochondrial number ORPHA:352470
Gnb5-Related Intellectual Disability-Cardiac Arrhythmia Syndrome
Keratoconus ORPHA:542306
Hsd10 Mitochondrial Disease
Abnormal mitochondrial morphology OMIM:300438
Anterior Segment Dysgenesis 1
Microcornea, Opacification of the corneal stroma, Peters anomaly, Posterior polar cataract, Ocula... OMIM:107250
Granular Corneal Dystrophy Type Ii
Subepithelial corneal opacities, Central opacification of the cornea, Recurrent corneal erosions,... ORPHA:98963
Keratitis-Ichthyosis-Deafness Syndrome, Autosomal Recessive
Keratoconus, Conjunctivitis OMIM:242150
Vernal Keratoconjunctivitis
Corneal neovascularization, Abnormal cornea morphology, Abnormal conjunctiva morphology, Punctate... ORPHA:70476
Anterior Segment Dysgenesis 7
Cataract, Corneal opacity, Sclerocornea, Microcornea, Buphthalmos, Anterior synechiae of the ante... OMIM:269400
Optic Atrophy-Intellectual Disability Syndrome
Keratoconus ORPHA:401777
Granular Corneal Dystrophy Type I
Subepithelial corneal opacities, Abnormal corneal epithelium morphology, Central opacification of... ORPHA:98962
Spastic Paraplegia Type 7
Abnormal mitochondrial morphology ORPHA:99013
Generalized Eruptive Keratoacanthoma
Abnormal cornea morphology, Keratoconjunctivitis sicca, Conjunctivitis ORPHA:411777
Amoebic Keratitis
Iris atrophy, Cataract, Abnormal corneal epithelium morphology, Abnormal anterior chamber morphol... ORPHA:67043
Alport Syndrome
Posterior subcapsular cataract, Abnormal corneal endothelium morphology, Recurrent corneal erosio... ORPHA:63
Charcot-Marie-Tooth Disease, Axonal, Mitochondrial Form, 1
Decreased activity of mitochondrial complex I, Mitochondrial hypertrophy, Decreased activity of m... OMIM:500013
Frontotemporal Dementia With Motor Neuron Disease
Abnormal mitochondrial morphology ORPHA:275872
Warburg-Cinotti Syndrome
Corneal neovascularization, Limbal stem cell deficiency, Symblepharon, Decreased corneal thickness OMIM:618175
Severe Early-Childhood-Onset Retinal Dystrophy
Posterior subcapsular cataract, Posterior synechiae of the anterior chamber, Abnormal corneal end... ORPHA:364055
Mitochondrial Phosphate Carrier Deficiency
Abnormal mitochondrial shape OMIM:610773
Combined Oxidative Phosphorylation Deficiency 18
Decreased activity of mitochondrial complex I, Increased mitochondrial number OMIM:615578
Nail-Patella Syndrome
Keratoconus, Cataract, Antecubital pterygium, Microcornea, Microphakia, Lester's sign OMIM:161200
Alagille Syndrome
Keratoconus, Abnormal pupil morphology, Corneal dystrophy ORPHA:52
Anterior Segment Dysgenesis 2
Cataract, Corneal opacity, Sclerocornea, Microcornea, Posterior synechiae of the anterior chamber... OMIM:610256
Costello Syndrome
Keratoconus ORPHA:3071
Sympathetic Ophthalmia
Anterior chamber cells, Cataract, Corneal keratic precipitates, Posterior synechiae of the anteri... ORPHA:79098
Angelman Syndrome
Keratoconus, Astigmatism, Iris hypopigmentation ORPHA:72
Gapo Syndrome
Keratoconus ORPHA:2067
Arterial Tortuosity Syndrome
Keratoconus, Astigmatism OMIM:208050
Gapo Syndrome
Keratoconus, Shallow anterior chamber, Megalocornea OMIM:230740
Optic Atrophy-Ataxia-Peripheral Neuropathy-Global Developmental Delay Syndrome
Cataract, Abnormal mitochondrial shape ORPHA:543470
Muscular Dystrophy, Congenital, Megaconial Type
Mitochondrial hypertrophy OMIM:602541
Progressive External Ophthalmoplegia-Myopathy-Emaciation Syndrome
Decreased mitochondrial number ORPHA:352447
Arterial Tortuosity Syndrome
Keratoconus, Keratoglobus ORPHA:3342
Barth Syndrome
Abnormal mitochondrial morphology OMIM:302060
Muscular Dystrophy, Congenital Hearing Loss, And Ovarian Insufficiency Syndrome
Mitochondrial hypertrophy OMIM:619518
Peripheral Neuropathy-Myopathy-Hoarseness-Hearing Loss Syndrome
Mitochondrial swelling ORPHA:397744
Ehlers-Danlos Syndrome, Kyphoscoliotic Type, 1
Microcornea, Keratoconus OMIM:225400
Mitochondrial Complex I Deficiency, Nuclear Type 29
Decreased activity of mitochondrial complex I, Mitochondrial swelling OMIM:618250
Dystonia-Aphonia Syndrome
Abnormal mitochondrial shape ORPHA:412217
Mff-Related Encephalopathy Due To Mitochondrial And Peroxisomal Fission Defect
Abnormal mitochondrial shape ORPHA:485421
Combined Oxidative Phosphorylation Deficiency 19
Mitochondrial swelling OMIM:615595
Lacrimoauriculodentodigital Syndrome
Increased corneal thickness, Keratoconjunctivitis, Keratoconjunctivitis sicca, Recurrent corneal ... ORPHA:2363
Fatal Infantile Lactic Acidosis With Methylmalonic Aciduria
Abnormal mitochondrial shape, Patent ductus arteriosus, Decreased activity of mitochondrial compl... ORPHA:17
Glycogen Storage Disease With Severe Cardiomyopathy Due To Glycogenin Deficiency
Increased mitochondrial number ORPHA:263297
Fumarase Deficiency
Conjunctival icterus, Mitochondrial swelling OMIM:606812
Hypermobile Ehlers-Danlos Syndrome
Keratoconus, Keratoconjunctivitis sicca ORPHA:285
Ehlers-Danlos Syndrome, Vascular Type
Keratoconus OMIM:130050
Vascular Ehlers-Danlos Syndrome
Keratoconus, Abnormal pupil morphology ORPHA:286

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 Col8a2

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 Col8a2.

No publications found that use IMPC mice or data for Col8a2.

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
Col8a2tm380273(L1L2_Bact_P) KO first allele (reporter-tagged insertion with conditional potential) Targeting vectors

The IMPC Newsletter

Get highlights of the most important data releases, news and events, delivered straight to your email inbox

Subscribe to newsletter