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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 GRM2 HGNC:4594 (HGNC)
2912 (Entrez Gene)
604099 (OMIM)
HGNC homology
Chr3 p21.2 Chr3:51707033-51718616 (+)
Q14416 (UniProt | EBI)
NM_000839 (RefSeq)
mouse Grm2 MGI:1351339 (MGI)
108068 (Entrez Gene)
Gene Tree
HGNC homology
Chr9 57.98 cM Chr9:106644534-106656109 (-)
108068 (NCBI Gene Model)
Q14BI2 (UniProt | EBI)
NM_001160353 (RefSeq)
rat Grm2 24415 (Entrez Gene)
Chr8 q32 P31421 (UniProt | EBI)
NM_001105711 (RefSeq)
cattle GRM2 519904 (Entrez Gene)
Chr22 NP_001192795 (RefSeq)
NM_001205866 (RefSeq)
dog GRM2 484751 (Entrez Gene)
Chr20 XP_022262370 (RefSeq)
chicken GRM2 427575 (Entrez Gene)
Chr12 XP_015148356 (RefSeq)
zebrafish grm2a 336153 (Entrez Gene)
Chr6 NP_001289154 (RefSeq)
NM_001302225 (RefSeq)
grm2b 564461 (Entrez Gene)
Chr11 NP_001274476 (RefSeq)
NM_001287547 (RefSeq)
frog, western clawed grm2 100380092 (Entrez Gene)
Chr4 XP_002935662 (RefSeq)
macaque, rhesus GRM2 700214 (Entrez Gene)
Chr2 NP_001252609 (RefSeq)
NM_001265680 (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 6.13
The Jackson Laboratory