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HomoloGene Vertebrate Homology
Class ID
HomoloGene (Release 68, May 6, 2014)

Comparative GO Graph (mouse, human, rat)  
MGI HomoloGene Information
Species Symbol Gene Links Genetic Location Genome Coordinates
(mouse and human only)
Associated Human Diseases Sequences
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human GJB2 HGNC:4284 (HGNC)
2706 (Entrez Gene)
121011 (OMIM)
Chr13 q11-q12 Chr13:20187463-20192975 (-)
Deafness, Autosomal Dominant 3A; DFNA3A
Deafness, Autosomal Recessive 1A; DFNB1A
Deafness, Congenital, with Keratopachydermia and Constrictions of Fingers and Toes
Deafness, X-Linked 2; DFNX2
Ichthyosis, Hystrix-Like, with Deafness
Keratitis-Ichthyosis-Deafness Syndrome, Autosomal Dominant
Keratoderma, Palmoplantar, with Deafness
Knuckle Pads, Leukonychia, and Sensorineural Deafness
P29033 (UniProt | EBI)
NM_004004 (RefSeq)
mouse Gjb2 MGI:95720 (MGI)
14619 (Entrez Gene)
Gene Tree
Chr14 30.1 cM Chr14:57098600-57104702 (-)
Deafness, Autosomal Recessive 1A; DFNB1A
Keratitis-Ichthyosis-Deafness Syndrome, Autosomal Dominant
OTTMUSG00000034674 (VEGA)
OTTMUSP00000047951 (VEGA)
OTTMUST00000088021 (VEGA)
rat Gjb2 394266 (Entrez Gene)
Chr15 p12 P21994 (UniProt | EBI)
NM_001004099 (RefSeq)
chimpanzee GJB2 467220 (Entrez Gene)
Chr13 NP_001266846 (RefSeq)
NM_001279917 (RefSeq)
rhesus macaque GJB2 704224 (Entrez Gene)
Chr17 Q8MIT8 (UniProt | EBI)
NM_001044735 (RefSeq)
cattle GJB2 407154 (Entrez Gene)
Chr12 A2VE67 (UniProt | EBI)
NM_001083637 (RefSeq)
dog GJB2 403570 (Entrez Gene)
Chr25 NP_001184077 (RefSeq)
NM_001197148 (RefSeq)
chicken GJB2 428083 (Entrez Gene)
Chr1 NP_001257745 (RefSeq)
NM_001270816 (RefSeq)
MGI HomoloGene Information

MGI loads vertebrate homology data from NCBI HomoloGene, which programmatically detects homologs among the genome features of completely sequenced eukaryotic genomes (see: HomoloGene Build Procedure).

MGI includes homology for the following selected vertebrate species from HomoloGene:
 - human
 - mouse
 - rat
 - cattle
 - chicken
 - chimpanzee
 - dog
 - monkey, Rhesus
 - western clawed frog (Xenopus tropicalis)
 - zebrafish

These are a subset of the total species represented in HomoloGene Classes at NCBI.
Additional species may be present in an NCBI HomoloGene Class than appear in MGI.

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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last database update
MGI 6.03
The Jackson Laboratory