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Symbol
Name
ID
Hoxa1
homeobox A1
MGI:96170
Phenotype annotations related to hearing/vestibular/ear
Darker colors indicate more annotations
Human Phenotypes
Sensorineural hearing impairment
Disease(s) Associated with HOXA1
Athabaskan brainstem dysgenesis syndrome

Mouse Phenotypes
small malleus
absent stapes
absent middle ear ossicles
abnormal outer ear morphology
abnormal otic vesicle morphology
abnormal otic vesicle development
small otic vesicle
abnormal inner ear morphology
abnormal cochlea morphology
abnormal cochlear sensory epithelium morphology
absent scala media
absent cochlea
abnormal semicircular canal morphology
absent common crus
absent posterior semicircular canal
abnormal crista ampullaris morphology
absent superior semicircular canal
absent semicircular canals
abnormal inner ear vestibule morphology
abnormal utricular macula morphology
absent utricle
abnormal vestibular saccular macula morphology
absent vestibular saccule
abnormal membranous labyrinth morphology
absent endolymphatic duct
absent endolymphatic sac
abnormal otic capsule morphology
abnormal middle ear morphology
abnormal tympanic ring morphology
Availability Mouse Genotype
Hoxa1tm1Ipc/Hoxa1tm1Ipc
Hoxa1tm1Mrc/Hoxa1tm1Mrc
Hoxa1tm1Rez/Hoxa1tm1Rez
Hoxa1tm8.2Mrc/Hoxa1tm8.2Mrc

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
02/16/2021
MGI 6.16
The Jackson Laboratory