SEMA4A (NM_001193302) - semaphorin 4A
Semaphorin-4a Isoform 2
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Protein summary
This gene encodes a member of the semaphorin family of soluble and transmembrane proteins. Semaphorins are involved in numerous functions, including axon guidance, morphogenesis, carcinogenesis, and immunomodulation. The encoded protein is a single-pass type I membrane protein containing an immunoglobulin-like C2-type domain, a PSI domain and a sema domain. It inhibits axonal extension by providing local signals to specify territories inaccessible for growing axons. It is an activator of T-cell-mediated immunity and suppresses vascular endothelial growth factor (VEGF)-mediated endothelial cell migration and proliferation in vitro and angiogenesis in vivo. Mutations in this gene are associated with retinal degenerative diseases including retinitis pigmentosa type 35 (RP35) and cone-rod dystrophy type 10 (CORD10). Multiple alternatively spliced transcript variants encoding different isoforms have been identified.[provided by RefSeq, Sep 2010].
- Strand
- +
- Chromosome
- 1
- Protein
- 629 residues
- All mutations
- 130
- PTM sites
- 9
- CDS
- 156,126,362 - 156,146,788
- Transcription
- 156,123,368 - 156,147,542
Usage summary
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PTM site
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Kinase, PTM site or protein
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