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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 TCN2 HGNC:11653 (HGNC)
6948 (Entrez Gene)
613441 (OMIM)
HGNC homology
Chr22 q12.2 Chr22:30607083-30627060 (+)
transcobalamin II deficiency
P20062 (UniProt | EBI)
NM_000355 (RefSeq)
mouse Tcn2 MGI:98534 (MGI)
21452 (Entrez Gene)
Gene Tree
HGNC homology
Chr11 2.76 cM Chr11:3917192-3932159 (-)
OTTMUSG00000005043 (VEGA)
OTTMUSP00000005231 (VEGA)
OTTMUST00000011220 (VEGA)
rat Tcn2 64365 (Entrez Gene)
Chr14 q21 Q9R0D6 (UniProt | EBI)
NM_022534 (RefSeq)
chimpanzee TCN2 470178 (Entrez Gene)
Chr22 XP_525562 (RefSeq)
cattle TCN2 281518 (Entrez Gene)
Chr17 Q9XSC9 (UniProt | EBI)
NM_174195 (RefSeq)
dog TCN2 486355 (Entrez Gene)
Chr26 XP_022266520 (RefSeq)
chicken TCN2 429737 (Entrez Gene)
Chr15 XP_015150416 (RefSeq)
zebrafish tcn2 407646 (Entrez Gene)
Chr5 NP_001116703 (RefSeq)
NM_001123231 (RefSeq)
frog, western clawed tcn2 496768 (Entrez Gene)
Chr1 NP_001184035 (RefSeq)
NM_001197106 (RefSeq)
macaque, rhesus TCN2 716085 (Entrez Gene)
Chr10 XP_015005645 (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