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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 CACNB4 HGNC:1404 (HGNC)
785 (Entrez Gene)
601949 (OMIM)
HGNC homology
Chr2 q23.3 Chr2:151832771-152099988 (-)
Epilepsy, Idiopathic Generalized, Susceptibility to, 9; EIG9
Episodic Ataxia, Type 5; EA5
O00305 (UniProt | EBI)
NM_001005747 (RefSeq)
mouse Cacnb4 MGI:103301 (MGI)
12298 (Entrez Gene)
Gene Tree
Chr2 29.98 cM Chr2:52428325-52676831 (-)
OTTMUSG00000012607 (VEGA)
OTTMUSP00000013519 (VEGA)
OTTMUST00000030067 (VEGA)
rat Cacnb4 58942 (Entrez Gene)
Chr3 q12 NP_001099203 (RefSeq)
NM_001105733 (RefSeq)
chimpanzee CACNB4 459660 (Entrez Gene)
Chr2B XP_009441768 (RefSeq)
rhesus macaque CACNB4 695172 (Entrez Gene)
Chr12 NP_001248289 (RefSeq)
NM_001261360 (RefSeq)
cattle CACNB4 282161 (Entrez Gene)
Chr2 NP_001179033 (RefSeq)
NM_001192104 (RefSeq)
dog CACNB4 609361 (Entrez Gene)
Chr19 XP_005632048 (RefSeq)
chicken CACNB4 374259 (Entrez Gene)
Chr7 NP_001292608 (RefSeq)
NM_001305679 (RefSeq)
western clawed frog cacnb4 100216182 (Entrez Gene)
ChrUN NP_001135623 (RefSeq)
NM_001142151 (RefSeq)
zebrafish cacnb4a 562422 (Entrez Gene)
Chr9 NP_001106991 (RefSeq)
NM_001113519 (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 6.03
The Jackson Laboratory