About   Help   FAQ
Symbol
Name
ID
Mafb
MAF bZIP transcription factor B
MGI:104555
Phenotype annotations related to hearing/vestibular/ear
*Aspects of the system are reported to show a normal phenotype.
Darker colors indicate more annotations
Human Phenotypes
Narrow internal auditory canal
Stenosis of the external auditory canal
Abnormal pinna morphology
Sensorineural hearing impairment
Hearing impairment
Disease(s) Associated with MAFB
Duane retraction syndrome

Mouse Phenotypes
hearing/vestibular/ear phenotype
abnormal bony labyrinth
inner ear cyst
abnormal otic vesicle development
abnormal otic capsule development
abnormal inner ear morphology
abnormal cochlear sensory epithelium morphology
abnormal inner hair cell synaptic ribbon morphology
abnormal semicircular canal morphology
abnormal membranous labyrinth morphology
abnormal endolymphatic duct morphology
absent endolymphatic duct
increased or absent threshold for auditory brainstem response
Availability Mouse Genotype
Mafbkr/Mafbkr
Mafbtm1.2Good/Mafbtm1.2Good
Mafbtm1Jeng/Mafbtm1Jeng
Mafbtm1.1Good/Mafbtm1Jeng
Foxg1tm1(cre)Skm/Foxg1+  (conditional)
*
Gt(ROSA)26Sortm1(CAG-Mafb,-tdTomato)Good/Gt(ROSA)26Sor+
Tg(Neurog1-cre)1Jejo/0  (conditional)
Mafbtm1.1Good/Mafbtm1Jeng
Tg(Neurog1-cre)1Jejo/0  (conditional)
*

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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
04/16/2024
MGI 6.23
The Jackson Laboratory