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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 GJA3 HGNC:4277 (HGNC)
2700 (Entrez Gene)
121015 (OMIM)
GJA3 (MyGene.info)
HGNC homology
Chr13 q12.11 Chr13:20138252-20161327 (-)
cataract 14 multiple types
Q9Y6H8 (UniProt | EBI)
NM_021954 (RefSeq)
mouse Gja3 MGI:95714 (MGI)
14611 (Entrez Gene)
Gene Tree
HGNC homology
Chr14 29.82 cM Chr14:57034460-57058030 (-)
cataract 14 multiple types
14611 (NCBI Gene Model)
Q64448 (UniProt | EBI)
NM_016975 (RefSeq)
rat Gja3 79217 (Entrez Gene)
Chr15 p12 P29414 (UniProt | EBI)
NM_024376 (RefSeq)
chimpanzee GJA3 467218 (Entrez Gene)
Chr13 XP_522616 (RefSeq)
cattle GJA3 100140301 (Entrez Gene)
Chr12 P41987 (UniProt | EBI)
NM_001166296 (RefSeq)
dog GJA3 486052 (Entrez Gene)
Chr25 XP_543178 (RefSeq)
chicken GJA3 428084 (Entrez Gene)
Chr1 P29415 (UniProt | EBI)
NM_001040644 (RefSeq)
zebrafish gja3 387533 (Entrez Gene)
Chr9 NP_997525 (RefSeq)
NM_207642 (RefSeq)
frog, western clawed gja3 100135710 (Entrez Gene)
Chr2 NP_001107721 (RefSeq)
NM_001114249 (RefSeq)
macaque, rhesus GJA3 704432 (Entrez Gene)
Chr17 XP_001087205 (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 Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB), Gene Ontology (GO)
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last database update
MGI 6.14
The Jackson Laboratory