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 categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
390
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Autosomal recessive spinocerebellar ataxia 14 Pathogenic; Likely pathogenic rs2135558909, rs1318256630, rs2496277115, rs1195128790, rs374457871, rs146859515, rs373728971, rs1590911156 RCV001647147
RCV001352896
RCV002789995
RCV003340849
RCV004557242
RCV000054553
RCV000054555
RCV002468612
Cerebellar ataxia Likely pathogenic rs797046006 RCV000192407
Intellectual disability Likely pathogenic rs373270554 RCV001291096
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
RCV000005593
RCV000211499
RCV003388213
RCV005411396
RCV000005591
RCV001027673
RCV000677650
RCV000991208
RCV000995650
RCV001193661
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Conflicting classifications of pathogenicity rs1371679359 RCV005908944
Autosomal dominant cerebellar ataxia Benign; Likely benign; Conflicting classifications of pathogenicity; Uncertain significance rs506028, rs34775878, rs148207416, rs114241603, rs886048544, rs572522164, rs376249009, rs886048546, rs569905004, rs200370228, rs759505522, rs35532855, rs115062978, rs199675740, rs148878156
View all (64 more)
RCV000390858
RCV000321710
RCV000284039
RCV000381666
RCV000367729
RCV000332799
RCV000337478
RCV000314625
RCV000270076
RCV000357655
RCV000372867
RCV000278400
RCV000365987
RCV000360014
RCV000315842
RCV000385474
RCV000341209
RCV000353981
RCV000370069
RCV000382070
RCV000376280
RCV000362679
RCV000315744
RCV000372765
RCV000350725
RCV000329403
RCV000339524
RCV000380137
RCV000286184
RCV000306514
RCV000322971
RCV000348787
RCV000308925
RCV000319313
RCV000289580
RCV000283778
RCV000306197
RCV000277033
RCV000278321
RCV000300818
RCV000313826
RCV000307159
RCV000261765
RCV000312246
RCV000382764
RCV000269739
RCV000285047
RCV000301363
RCV000365596
RCV000374169
RCV000293833
RCV000267678
RCV000346859
RCV000406662
RCV000300273
RCV000357356
RCV000404927
RCV000309029
RCV000378762
RCV000267891
RCV000280440
RCV000337775
RCV000293573
RCV000277883
RCV000405082
RCV000403446
RCV000267857
RCV000319541
RCV000404452
RCV000395720
RCV000354315
RCV000261835
RCV000334063
RCV000403048
RCV000313099
RCV000325109
RCV000271021
RCV000379883
RCV000348710
Autosomal recessive cerebellar ataxia Conflicting classifications of pathogenicity; Uncertain significance; Benign; Likely benign rs190532690, rs200016211, rs558572111, rs143083152 RCV000270397
RCV000274229
RCV000293515
RCV000328646
Cervical cancer Likely benign; Benign; Conflicting classifications of pathogenicity rs142797448, rs74909073, rs200435327 RCV005931996
RCV005892998
RCV005893005
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Ataxia Associate 23838597, 24030952, 29915382, 33318253, 36233161
Ataxia Telangiectasia Like Disorder Associate 29915382
Azoospermia Associate 33621950
Cerebellar Ataxia Associate 23838597
Cerebellar Diseases Associate 33756041, 33801522, 36233161
Cerebral Palsy Associate 31721007
Cerebral Palsy Ataxic Autosomal Recessive Associate 25981959, 31721007
Cognition Disorders Associate 33801522
Colorectal Neoplasms Associate 32749190, 35146902
Developmental Disabilities Associate 31607427, 31721007, 33801522