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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 CYP27A1 HGNC:2605 (HGNC)
1593 (Entrez Gene)
606530 (OMIM)
CYP27A1 (MyGene.info)
HGNC homology
Chr2 q35 Chr2:218781006-218815293 (+)
cerebrotendinous xanthomatosis
Q02318 (UniProt | EBI)
NM_000784 (RefSeq)
mouse Cyp27a1 MGI:88594 (MGI)
104086 (Entrez Gene)
Gene Tree
HGNC homology
Chr1 38.54 cM Chr1:74713574-74737892 (+)
ENSMUSG00000026170 (Ensembl Gene Model)
ENSMUSP00000027356 (Ensembl)
ENSMUST00000027356 (Ensembl)
rat Cyp27a1 301517 (Entrez Gene)
Chr9 q33 P17178 (UniProt | EBI)
NM_178847 (RefSeq)
chimpanzee LOC459951 459951 (Entrez Gene)
Chr2B XP_001159436 (RefSeq)
cattle CYP27A1 511960 (Entrez Gene)
Chr2 NP_001076882 (RefSeq)
NM_001083413 (RefSeq)
dog CYP27A1 610489 (Entrez Gene)
Chr37 XP_853094 (RefSeq)
chicken CYP27A1 431683 (Entrez Gene)
Chr7 XP_422056 (RefSeq)
zebrafish cyp27a1.2 795106 (Entrez Gene)
Chr9 XP_001334004 (RefSeq)
cyp27a1.4 322341 (Entrez Gene)
Chr9 NP_001315442 (RefSeq)
NM_001328513 (RefSeq)
cyp27a7 402831 (Entrez Gene)
Chr9 XP_002663445 (RefSeq)
zgc:136333 723999 (Entrez Gene)
Chr9 NP_001038769 (RefSeq)
NM_001045304 (RefSeq)
frog, western clawed cyp27a1 100145773 (Entrez Gene)
Chr9 XP_002934001 (RefSeq)
LOC594905 594905 (Entrez Gene)
Chr9 XP_002934002 (RefSeq)
LOC100145331 100145331 (Entrez Gene)
Chr9 XP_002933986 (RefSeq)
LOC100496109 100496109 (Entrez Gene)
Chr9 XP_002933985 (RefSeq)
macaque, rhesus CYP27A1 700192 (Entrez Gene)
Chr12 NP_001180950 (RefSeq)
NM_001194021 (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