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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 TTC8 HGNC:20087 (HGNC)
123016 (Entrez Gene)
608132 (OMIM)
TTC8 (MyGene.info)
HGNC homology
Chr14 q31.3 Chr14:88824153-88877996 (+)
Bardet-Biedl syndrome 8
retinitis pigmentosa 51
Q8TAM2 (UniProt | EBI)
NM_198310 (RefSeq)
mouse Ttc8 MGI:1923510 (MGI)
76260 (Entrez Gene)
Gene Tree
HGNC homology
Chr12 49.88 cM Chr12:98920574-98983238 (+)
Bardet-Biedl syndrome 8
OTTMUSG00000023820 (VEGA)
OTTMUSP00000028154 (VEGA)
OTTMUST00000058183 (VEGA)
rat Ttc8 299246 (Entrez Gene)
Chr6 q32 NP_001100222 (RefSeq)
NM_001106752 (RefSeq)
chimpanzee TTC8 467531 (Entrez Gene)
Chr14 NP_001267077 (RefSeq)
NM_001280148 (RefSeq)
cattle TTC8 615652 (Entrez Gene)
Chr10 XP_024853996 (RefSeq)
dog TTC8 480413 (Entrez Gene)
Chr8 NP_001271398 (RefSeq)
NM_001284469 (RefSeq)
chicken TTC8 423401 (Entrez Gene)
Chr5 XP_421311 (RefSeq)
zebrafish ttc8 678551 (Entrez Gene)
ChrUN NP_001035399 (RefSeq)
NM_001040309 (RefSeq)
frog, western clawed ttc8 733857 (Entrez Gene)
Chr8 XP_002933244 (RefSeq)
macaque, rhesus TTC8 694362 (Entrez Gene)
Chr7 NP_001247809 (RefSeq)
NM_001260880 (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