Gene Gene information from NCBI Gene database.
Entrez ID 6712
Gene name Spectrin beta, non-erythrocytic 2
Gene symbol SPTBN2
Synonyms (NCBI Gene)
GTRAP41SCA5SCAR14
Chromosome 11
Chromosome location 11q13.2
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
SNPs SNP information provided by dbSNP.
32
SNP ID Visualize variation Clinical significance Consequence
rs74909073 G>A Likely-benign, conflicting-interpretations-of-pathogenicity Coding sequence variant, synonymous variant
rs116099040 G>A Conflicting-interpretations-of-pathogenicity Missense variant, coding sequence variant
rs121918306 A>G Pathogenic Coding sequence variant, missense variant
rs139077453 T>C Conflicting-interpretations-of-pathogenicity Coding sequence variant, missense variant
rs141683210 T>C Conflicting-interpretations-of-pathogenicity, benign Coding sequence variant, missense variant
miRNA miRNA information provided by mirtarbase database.
261
miRTarBase ID miRNA Experiments Reference
MIRT018419 hsa-miR-335-5p Microarray 18185580
MIRT031841 hsa-miR-16-5p Proteomics 18668040
MIRT052103 hsa-let-7b-5p CLASH 23622248
MIRT052103 hsa-let-7b-5p CLASH 23622248
MIRT046696 hsa-miR-222-3p CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
42
GO ID Ontology Definition Evidence Reference
GO:0003779 Function Actin binding IEA
GO:0003779 Function Actin binding TAS 9826670
GO:0005200 Function Structural constituent of cytoskeleton IEA
GO:0005200 Function Structural constituent of cytoskeleton TAS 9826670
GO:0005543 Function Phospholipid binding IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
604985 11276 ENSG00000173898
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
O15020
Protein name Spectrin beta chain, non-erythrocytic 2 (Beta-III spectrin) (Spinocerebellar ataxia 5 protein)
Protein function Probably plays an important role in neuronal membrane skeleton.
PDB 1WJM , 1WYQ , 6ANU
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00307 CH 57 162 Calponin homology (CH) domain Domain
PF00307 CH 176 282 Calponin homology (CH) domain Domain
PF00435 Spectrin 305 415 Spectrin repeat Domain
PF00435 Spectrin 425 528 Spectrin repeat Domain
PF00435 Spectrin 531 639 Spectrin repeat Domain
PF00435 Spectrin 641 745 Spectrin repeat Domain
PF00435 Spectrin 747 850 Spectrin repeat Domain
PF00435 Spectrin 852 956 Spectrin repeat Domain
PF00435 Spectrin 958 1063 Spectrin repeat Domain
PF00435 Spectrin 1065 1170 Spectrin repeat Domain
PF00435 Spectrin 1172 1276 Spectrin repeat Domain
PF00435 Spectrin 1278 1381 Spectrin repeat Domain
PF00435 Spectrin 1383 1486 Spectrin repeat Domain
PF00435 Spectrin 1488 1586 Spectrin repeat Domain
PF00435 Spectrin 1588 1692 Spectrin repeat Domain
PF00435 Spectrin 1694 1799 Spectrin repeat Domain
PF00435 Spectrin 1801 1905 Spectrin repeat Domain
PF00435 Spectrin 1908 2011 Spectrin repeat Domain
PF00435 Spectrin 2013 2097 Spectrin repeat Domain
PF15410 PH_9 2220 2328 Pleckstrin homology domain Domain
Tissue specificity TISSUE SPECIFICITY: Highly expressed in brain, kidney, pancreas, and liver, and at lower levels in lung and placenta.
Sequence
MSSTLSPTDFDSLEIQGQYSDINNRWDLPDSDWDNDSSSARLFERSRIKALADEREAVQK
KTFTKWVNSHLARVTCRVGDLYSDLRDGRNLLRLLEVLSGEILPKPTKGRMRIHCLENVD
KALQFLKEQKVHLENMGSHDIVDGNHRLTLGLVWTIILRFQI
QDISVETEDNKEKKSAKD
ALLLWCQMKTAGYPNVNVHNFTTSWRDGLAFNAIVHKHRPDLLDFESLKKCNAHYNLQNA
FNLAEKELGLTKLLDPEDVNVDQPDEKSIITYVATYYHYFSK
MKALAVEGKRIGKVLDHA
MEAERLVEKYESLASELLQWIEQTIVTLNDRQLANSLSGVQNQLQSFNSYRTVEKPPKFT
EKGNLEVLLFTIQSKLRANNQKVYTPREGRLISDINKAWERLEKAEHERELALRT
ELIRQ
EKLEQLAARFDRKAAMRETWLSENQRLVSQDNFGLELAAVEAAVRKHEAIETDIVAYSGR
VQAVDAVAAELAAERYHDIKRIAARQHNVARLWDFLRQMVAARRERLL
LNLELQKVFQDL
LYLMDWMEEMKGRLQSQDLGRHLAGVEDLLQLHELVEADIAVQAERVRAVSASALRFCNP
GKEYRPCDPQLVSERVAKLEQSYEALCELAAARRARLEE
SRRLWRFLWEVGEAEAWVREQ
QHLLASADTGRDLTGALRLLNKHTALRGEMSGRLGPLKLTLEQGQQLVAEGHPGASQASA
RAAELQAQWERLEALAEERAQRLAQ
AASLYQFQADANDMEAWLVDALRLVSSPELGHDEF
STQALARQHRALEEEIRSHRPTLDALREQAAALPPTLSRTPEVQSRVPTLERHYEELQAR
AGERARALEA
ALALYTMLSEAGACGLWVEEKEQWLNGLALPERLEDLEVVQQRFETLEPE
MNTLAAQITAVNDIAEQLLKANPPGKDRIVNTQEQLNHRWQQFRRLADGKKAALTS
ALSI
QNYHLECTETQAWMREKTKVIESTQGLGNDLAGVLALQRKLAGTERDLEAIAARVGELTR
EANALAAGHPAQAVAINARLREVQTGWEDLRATMRRREESLGE
ARRLQDFLRSLDDFQAW
LGRTQTAVASEEGPATLPEAEALLAQHAALRGEVERAQSEYSRLRALGEEVTRDQADPQC
LFLRQRLEALGTGWEELGRMWESRQGRLAQ
AHGFQGFLRDARQAEGVLSSQEYVLSHTEM
PGTLQAADAAIKKLEDFMSTMDANGERIHGLLEAGRQLVSEGNIHADKIREKADSIERRH
KKNQDAAQQFLGRLRD
NREQQHFLQDCHELKLWIDEKMLTAQDVSYDEARNLHTKWQKHQ
AFMAELAANKDWLDKVDKEGRELTLEKPELKALVSEKLRDLHRRWDELETTTQAKARSLF
D
ANRAELFAQSCCALESWLESLQAQLHSDDYGKDLTSVNILLKKQQMLEWEMAVREKEVE
AIQAQAKALAQEDQGAGEVERTSRAVEEKFRALCQPMRERCRRLQA
SREQHQFHRDVEDE
ILWVTERLPMASSMEHGKDLPSVQLLMKKNQTLQKEIQGHEPRIADLRERQRALGAAAAG
PELAELQEMWKRLGHELELRGKRLED
ALRAQQFYRDAAEAEAWMGEQELHMMGQEKAKDE
LSAQAEVKKHQVLEQALADYAQTIHQLAASSQDMIDHEHPESTRISIRQAQVDKLYAGLK
ELAGERRERLQE
HLRLCQLRRELDDLEQWIQEREVVAASHELGQDYEHVTMLRDKFREFS
RDTSTIGQERVDSANALANGLIAGGHAARATVAEWKDSLNEAWADLLELLDTRGQVLAA
A
YELQRFLHGARQALARVQHKQQQLPDGTGRDLNAAEALQRRHCAYEHDIQALSPQVQQVQ
DDGHRLQKAYAGDKAEEIGRHMQAVAEAWAQLQGSSAARRQLLLD
TTDKFRFFKAVRELM
LWMDEVNLQMDAQERPRDVSSADLVIKNQQGIKAEIEARADRFSSCIDMGKELLARSHYA
AEEISEKLSQLQARRQETAEKWQEKMDWLQL
VLEVLVFGRDAGMAEAWLCSQEPLVRSAE
LGCTVDEVESLIKRHEAFQKSAVAWEERFCALEKLTALEEREKERKRKREEEERRKQ
PPA
PEPTASVPPGDLVGGQTASDTTWDGTQPRPPPSTQAPSVNGVCTDGEPSQPLLGQQRLEH
SSFPEGPGPGSGDEANGPRGERQTRTRGPAPSAMPQSRSTESAHAATLPPRGPEPSAQEQ
MEGMLCRKQEMEAFGKKAANRSWQNVYCVLRRGSLGFYKDAKAASAGVPYHGEVPVSLAR
AQGSVAFDYRKRKHVFKLGLQDGKEYLFQAKDEAEMSSWLRVVNAAIA
TASSASGEPEEP
VVPSTTRGMTRAMTMPPVSPVGAEGPVVLRSKDGREREREKRFSFFKKNK
Sequence length 2390
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Cytoskeleton in muscle cells
Spinocerebellar ataxia
Pathways of neurodegeneration - multiple diseases
  MHC class II antigen presentation
NCAM signaling for neurite out-growth
Interaction between L1 and Ankyrins
RAF/MAP kinase cascade
COPI-mediated anterograde transport
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
32
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession Evidence Score
Autosomal recessive spinocerebellar ataxia 14 Pathogenic; Likely pathogenic rs2135558909, rs1318256630, rs2496277115, rs1195128790, rs374457871, rs146859515, rs373728971, rs1590911156 RCV001647147
RCV001352896
RCV002789995
RCV003340849
RCV004557242
View all (3 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Cerebellar ataxia Likely pathogenic rs797046006 RCV000192407
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Intellectual disability Likely pathogenic rs373270554 RCV001291096
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Spinocerebellar ataxia type 5 Likely pathogenic; Pathogenic rs1940772032, rs1941829953, rs2135319250, rs2135526204, rs1941485201, rs121918306, rs875989881, rs2495860648, rs886041245, rs1554985851, rs1554986345, rs1554986337, rs1590955348, rs541484241, rs1941669517 RCV001330335
RCV001330338
RCV001807913
RCV002221400
RCV000005592
View all (10 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
Acute myeloid leukemia Conflicting classifications of pathogenicity ClinVar
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ATAXIA, SPINOCEREBELLAR Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Autosomal dominant cerebellar ataxia Benign; Likely benign; Conflicting classifications of pathogenicity; Uncertain significance ClinVar
Disgenet
★★★☆☆
Reported in Unknown/Other Associations (≥2 sources)
Autosomal recessive cerebellar ataxia Conflicting classifications of pathogenicity; Uncertain significance; Benign; Likely benign ClinVar
Disgenet
★★★☆☆
Reported in Unknown/Other Associations (≥2 sources)
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Abnormal involuntary movement Abnormal Involuntary Movement CLINVAR_DG
★☆☆☆☆
Found in Text Mining only
Ataxia Ataxia Pubtator 23838597, 24030952, 29915382, 33318253, 36233161 Associate
★☆☆☆☆
Found in Text Mining only
Ataxia Telangiectasia Ataxia Telangiectasia BEFREE 22457146
★☆☆☆☆
Found in Text Mining only
Ataxia Telangiectasia Like Disorder Ataxia telangiectasia Pubtator 29915382 Associate
★☆☆☆☆
Found in Text Mining only
Ataxia, Spinocerebellar Spinocerebellar Ataxia LHGDN 16429157
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Ataxia, Spinocerebellar Spinocerebellar Ataxia BEFREE 29196973, 30301590, 30898343
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Ataxia, Spinocerebellar Spinocerebellar Ataxia CTD_human_DG
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Azoospermia Azoospermia Pubtator 33621950 Associate
★☆☆☆☆
Found in Text Mining only
Cerebellar Ataxia Cerebellar ataxia Pubtator 23838597 Associate
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Cerebellar atrophy Cerebellar atrophy BEFREE 20371805
★☆☆☆☆
Found in Text Mining only