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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 CR2 HGNC:2336 (HGNC)
1380 (Entrez Gene)
120650 (OMIM)
Complement receptor 2 (MyGene.info)
HGNC homology
Chr1 q32.2 Chr1:207454300-207489895 (+)
common variable immunodeficiency
systemic lupus erythematosus
P20023 (UniProt | EBI)
NM_001006658 (RefSeq)
mouse Cr2 MGI:88489 (MGI)
12902 (Entrez Gene)
Gene Tree
HGNC homology
Chr1 98.44 cM Chr1:195136811-195176716 (-)
ENSMUSG00000026616 (Ensembl Gene Model)
ENSMUSP00000147804 (Ensembl)
ENSMUST00000210219 (Ensembl)
rat Cr2 289395 (Entrez Gene)
Chr13 q27 NP_001099459 (RefSeq)
NM_001105989 (RefSeq)
chimpanzee CR2 457690 (Entrez Gene)
cattle CR2 407126 (Entrez Gene)
Chr16 NP_001185920 (RefSeq)
NM_001198991 (RefSeq)
dog CR2 490269 (Entrez Gene)
Chr7 XP_022276563 (RefSeq)
macaque, rhesus CR2 714202 (Entrez Gene)
Chr1 XP_014973177 (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