SPTBN2 spectrin beta, non-erythrocytic 2
Gene ID: 6712, updated on 7-Apr-2024Gene type: protein coding
Also known as: SCA5; SCAR14; GTRAP41
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- Go to complete Gene record for SPTBN2
- Go to Variation Viewer for SPTBN2 variants
Summary
Spectrins are principle components of a cell's membrane-cytoskeleton and are composed of two alpha and two beta spectrin subunits. The protein encoded by this gene (SPTBN2), is called spectrin beta non-erythrocytic 2 or beta-III spectrin. It is related to, but distinct from, the beta-II spectrin gene which is also known as spectrin beta non-erythrocytic 1 (SPTBN1). SPTBN2 regulates the glutamate signaling pathway by stabilizing the glutamate transporter EAAT4 at the surface of the plasma membrane. Mutations in this gene cause a form of spinocerebellar ataxia, SCA5, that is characterized by neurodegeneration, progressive locomotor incoordination, dysarthria, and uncoordinated eye movements. [provided by RefSeq, Dec 2009]
Associated conditions
See all available tests in GTR for this gene
Description | Tests |
---|---|
Autosomal recessive spinocerebellar ataxia 14 | See labs |
Large-scale genome-wide association analysis of bipolar disorder identifies a new susceptibility locus near ODZ4. GeneReviews: Not available | |
Spinocerebellar ataxia type 5 | See labs |
Genomic context
- Location:
- 11q13.2
- Sequence:
- Chromosome: 11; NC_000011.10 (66682497..66744682, complement)
- Total number of exons:
- 46
Variation
Resource | Links for this gene |
---|---|
ClinVar | Variants reported to ClinVar |
dbVar | Studies and variants |
SNP | Variation Viewer for SPTBN2 variants |
Genome viewer | Explore NCBI-annotated and select non-NCBI annotated genome assemblies |
- ClinVarRelated medical variations
- dbVarLink from Gene to dbVar
- MedGenRelated information in MedGen
- OMIMLink to related OMIM entry
- PubMed (OMIM)Gene links to PubMed derived from omim_pubmed_cited links
- RefSeq RNAsLink to Nucleotide RefSeq RNAs
- RefSeqGeneLink to Nucleotide RefSeqGenes
- SPTBN2 database
- Variation ViewerRelated Variants
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