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

MGI Homology Information
Species Symbol Gene Links Genetic Location Genome Coordinates
(mouse and human only)
Associated Human Diseases Sequences
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human XKRY HGNC:18571 (HGNC)
9082 (Entrez Gene)
400015 (OMIM)
ChrY q11.222 ChrY:17768980-17770560 (-)
Spermatogenic Failure, Y-Linked, 2; SPGFY2
O14609 (UniProt | EBI)
NM_004677 (RefSeq)
353515 (Entrez Gene)
ChrY q11.221 ChrY:18135449-18137029 (+)
A2RUG3 (UniProt | EBI)
NM_001002906 (RefSeq)
MGI Homology 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 5.21
The Jackson Laboratory