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Vertebrate Homology Class
Class ID
HomoloGene (Release 68, May 6, 2014)

Comparative GO Graph (mouse, human, rat)  
MGI Homology Information
Species Symbol Gene Links Genetic Location Genome Coordinates
(mouse and human only)
Associated Human Diseases Sequences
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human SCN4A HGNC:10591 (HGNC)
6329 (Entrez Gene)
603967 (OMIM)
Chr17 q23.3 Chr17:63938554-63989511 (-)
Hyperkalemic Periodic Paralysis; HYPP
Hypokalemic Periodic Paralysis, Type 1; HOKPP1
Hypokalemic Periodic Paralysis, Type 2; HOKPP2
Myasthenic Syndrome, Congenital, Acetazolamide-Responsive
Myotonia, Potassium-Aggravated
Paramyotonia Congenita of Von Eulenburg; PMC
P35499 (UniProt | EBI)
NM_000334 (RefSeq)
mouse Scn4a MGI:98250 (MGI)
110880 (Entrez Gene)
Gene Tree
Chr11 68.91 cM Chr11:106318592-106353288 (-)
Hyperkalemic Periodic Paralysis; HYPP
Hypokalemic Periodic Paralysis, Type 2; HOKPP2
OTTMUSG00000003417 (VEGA)
OTTMUSP00000003451 (VEGA)
OTTMUST00000007190 (VEGA)
rat Scn4a 25722 (Entrez Gene)
Chr10 q32.1 P15390 (UniProt | EBI)
NM_013178 (RefSeq)
chimpanzee SCN4A 100612017 (Entrez Gene)
Chr17 XP_009431404 (RefSeq)
rhesus macaque SCN4A 718194 (Entrez Gene)
Chr16 XP_001116451 (RefSeq)
cattle SCN4A 517426 (Entrez Gene)
Chr19 XP_003583660 (RefSeq)
dog SCN4A 610754 (Entrez Gene)
Chr9 XP_853396 (RefSeq)
chicken SCN4A 771297 (Entrez Gene)
Chr27 XP_004948566 (RefSeq)
western clawed frog LOC100492371 100492371 (Entrez Gene)
ChrUN XP_002933087 (RefSeq)
zebrafish scn4aa 572442 (Entrez Gene)
Chr12 Q2XVR3 (UniProt | EBI)
NM_001039825 (RefSeq)
MGI Homology 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 5.21
The Jackson Laboratory