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Symbol
Name
ID
Col9a1
collagen, type IX, alpha 1
MGI:88465
Phenotype annotations related to hearing/vestibular/ear
Darker colors indicate more annotations
Human Phenotypes
Chronic otitis media
Sensorineural hearing impairment
Hearing impairment
Disease(s) Associated with COL9A1
Stickler syndrome

Mouse Phenotypes
abnormal tectorial membrane morphology
abnormal tectorial membrane striated-sheet matrix morphology
enlarged tectorial membrane
increased or absent threshold for auditory brainstem response
impaired hearing
Availability Mouse Genotype
Col9a1tm1Jae/Col9a1tm1Jae

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
04/23/2024
MGI 6.23
The Jackson Laboratory