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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 OPRK1 HGNC:8154 (HGNC)
4986 (Entrez Gene)
165196 (OMIM)
?-opioid receptor (MyGene.info)
HGNC homology
Chr8 q11.23 Chr8:53225716-53251697 (-)
P41145 (UniProt | EBI)
NM_001282904 (RefSeq)
mouse Oprk1 MGI:97439 (MGI)
18387 (Entrez Gene)
Gene Tree
HGNC homology
Chr1 1.89 cM Chr1:5588466-5606131 (+)
OTTMUSG00000034734 (VEGA)
OTTMUSP00000048083 (VEGA)
OTTMUST00000088255 (VEGA)
rat Oprk1 29335 (Entrez Gene)
Chr5 q12 P34975 (UniProt | EBI)
NM_017167 (RefSeq)
chimpanzee OPRK1 472761 (Entrez Gene)
Chr8 XP_009453661 (RefSeq)
cattle OPRK1 540519 (Entrez Gene)
Chr14 Q2KIP6 (UniProt | EBI)
NM_001046480 (RefSeq)
dog OPRK1 486951 (Entrez Gene)
Chr29 NP_001301021 (RefSeq)
NM_001314092 (RefSeq)
chicken OPRK1 428533 (Entrez Gene)
Chr2 NP_001305703 (RefSeq)
NM_001318774 (RefSeq)
zebrafish oprk1 360139 (Entrez Gene)
Chr2 NP_878306 (RefSeq)
NM_182886 (RefSeq)
frog, western clawed oprk1 100489465 (Entrez Gene)
Chr6 NP_001305707 (RefSeq)
NM_001318778 (RefSeq)
macaque, rhesus OPRK1 710783 (Entrez Gene)
Chr8 NP_001308027 (RefSeq)
NM_001321098 (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 6.12
The Jackson Laboratory