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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 PER2 HGNC:8846 (HGNC)
8864 (Entrez Gene)
603426 (OMIM)
PER2 (MyGene.info)
HGNC homology
Chr2 q37.3 Chr2:238244038-238290102 (-)
advanced sleep phase syndrome 1
O15055 (UniProt | EBI)
NM_003894 (RefSeq)
mouse Per2 MGI:1195265 (MGI)
18627 (Entrez Gene)
Gene Tree
HGNC homology
Chr1 46.13 cM Chr1:91415982-91459324 (-)
OTTMUSG00000048493 (VEGA)
OTTMUSP00000067668 (VEGA)
OTTMUST00000124300 (VEGA)
rat Per2 63840 (Entrez Gene)
Chr9 q36 Q9Z301 (UniProt | EBI)
NM_031678 (RefSeq)
chimpanzee PER2 460057 (Entrez Gene)
Chr2B XP_016806313 (RefSeq)
cattle PER2 512237 (Entrez Gene)
Chr3 NP_001179246 (RefSeq)
NM_001192317 (RefSeq)
dog PER2 486180 (Entrez Gene)
Chr25 XP_013963144 (RefSeq)
chicken PER2 374116 (Entrez Gene)
Chr9 Q8QGQ8 (UniProt | EBI)
NM_204262 (RefSeq)
zebrafish per2 140633 (Entrez Gene)
Chr2 NP_878277 (RefSeq)
NM_182857 (RefSeq)
macaque, rhesus PER2 696476 (Entrez Gene)
Chr12 XP_014966962 (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 6.11
The Jackson Laboratory