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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 SPG20 HGNC:18514 (HGNC)
23111 (Entrez Gene)
607111 (OMIM)
HGNC homology
Chr13 q13.3 Chr13:36301638-36370180 (-)
Spastic Paraplegia 20, Autosomal Recessive; SPG20
Q8N0X7 (UniProt | EBI)
NM_001142296 (RefSeq)
rat Spg20 295053 (Entrez Gene)
Chr2 q26 NP_001099903 (RefSeq)
NM_001106433 (RefSeq)
chimpanzee SPG20 452538 (Entrez Gene)
Chr13 XP_009425148 (RefSeq)
rhesus macaque SPG20 693663 (Entrez Gene)
Chr17 XP_014976403 (RefSeq)
cattle SPG20 534027 (Entrez Gene)
Chr12 A0JNJ3 (UniProt | EBI)
NM_001077996 (RefSeq)
dog SPG20 477303 (Entrez Gene)
Chr25 XP_013962903 (RefSeq)
chicken SPG20 418902 (Entrez Gene)
Chr1 XP_004938809 (RefSeq)
western clawed frog spg20 100170472 (Entrez Gene)
ChrUN NP_001123727 (RefSeq)
NM_001130255 (RefSeq)
zebrafish spg20a 100005765 (Entrez Gene)
Chr10 NP_001107130 (RefSeq)
NM_001113658 (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