Gene Gene information from NCBI Gene database.
Entrez ID 6710
Gene name Spectrin beta, erythrocytic
Gene symbol SPTB
Synonyms (NCBI Gene)
EL3HS2HSPTB1SPH2
Chromosome 14
Chromosome location 14q23.3
Summary This locus encodes a member of the spectrin gene family. Spectrin proteins, along with ankyrin, play a role in cell membrane organization and stability. The protein encoded by this locus functions in stability of erythrocyte membranes, and mutations in th
SNPs SNP information provided by dbSNP.
26
SNP ID Visualize variation Clinical significance Consequence
rs17180350 C>A,T Likely-benign, conflicting-interpretations-of-pathogenicity Coding sequence variant, missense variant
rs121918645 C>G Pathogenic Missense variant, coding sequence variant, genic downstream transcript variant
rs121918646 A>G Pathogenic Missense variant, coding sequence variant
rs121918647 G>C Pathogenic Missense variant, coding sequence variant, genic downstream transcript variant
rs121918648 A>G Pathogenic, likely-pathogenic Missense variant, coding sequence variant, genic downstream transcript variant
miRNA miRNA information provided by mirtarbase database.
117
miRTarBase ID miRNA Experiments Reference
MIRT018509 hsa-miR-335-5p Microarray 18185580
MIRT043541 hsa-miR-331-3p CLASH 23622248
MIRT1386682 hsa-miR-1233 CLIP-seq
MIRT1386683 hsa-miR-1238 CLIP-seq
MIRT1386684 hsa-miR-125a-5p CLIP-seq
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
38
GO ID Ontology Definition Evidence Reference
GO:0003779 Function Actin binding IEA
GO:0003779 Function Actin binding TAS 2195026
GO:0005200 Function Structural constituent of cytoskeleton IEA
GO:0005515 Function Protein binding IPI 10751147, 12820899, 16060676, 20197550, 23414517, 32814053, 33961781
GO:0005737 Component Cytoplasm IEA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
182870 11274 ENSG00000070182
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P11277
Protein name Spectrin beta chain, erythrocytic (Beta-I spectrin)
Protein function Spectrin is the major constituent of the cytoskeletal network underlying the erythrocyte plasma membrane. It associates with band 4.1 and actin to form the cytoskeletal superstructure of the erythrocyte plasma membrane.
PDB 1S35 , 3EDU , 3F57 , 3KBT , 3KBU , 3LBX
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00307 CH 54 159 Calponin homology (CH) domain Domain
PF00307 CH 173 279 Calponin homology (CH) domain Domain
PF00435 Spectrin 302 412 Spectrin repeat Domain
PF00435 Spectrin 422 526 Spectrin repeat Domain
PF00435 Spectrin 528 635 Spectrin repeat Domain
PF00435 Spectrin 637 741 Spectrin repeat Domain
PF00435 Spectrin 743 846 Spectrin repeat Domain
PF00435 Spectrin 848 952 Spectrin repeat Domain
PF00435 Spectrin 954 1059 Spectrin repeat Domain
PF00435 Spectrin 1061 1166 Spectrin repeat Domain
PF00435 Spectrin 1168 1272 Spectrin repeat Domain
PF00435 Spectrin 1274 1377 Spectrin repeat Domain
PF00435 Spectrin 1385 1482 Spectrin repeat Domain
PF00435 Spectrin 1478 1582 Spectrin repeat Domain
PF00435 Spectrin 1584 1688 Spectrin repeat Domain
PF00435 Spectrin 1690 1795 Spectrin repeat Domain
PF00435 Spectrin 1797 1901 Spectrin repeat Domain
PF00435 Spectrin 1903 2007 Spectrin repeat Domain
PF00435 Spectrin 2009 2095 Spectrin repeat Domain
Sequence
MTSATEFENVGNQPPYSRINARWDAPDDELDNDNSSARLFERSRIKALADEREVVQKKTF
TKWVNSHLARVSCRITDLYKDLRDGRMLIKLLEVLSGEMLPKPTKGKMRIHCLENVDKAL
QFLKEQRVHLENMGSHDIVDGNHRLVLGLIWTIILRFQI
QDIVVQTQEGRETRSAKDALL
LWCQMKTAGYPHVNVTNFTSSWKDGLAFNALIHKHRPDLIDFDKLKDSNARHNLEHAFNV
AERQLGIIPLLDPEDVFTENPDEKSIITYVVAFYHYFSK
MKVLAVEGKRVGKVIDHAIET
EKMIEKYSGLASDLLTWIEQTITVLNSRKFANSLTGVQQQLQAFSTYRTVEKPPKFQEKG
NLEVLLFTIQSRMRANNQKVYTPHDGKLVSDINRAWESLEEAEYRRELALRN
ELIRQEKL
EQLARRFDRKAAMRETWLSENQRLVAQDNFGYDLAAVEAAKKKHEAIETDTAAYEERVRA
LEDLAQELEKENYHDQKRITARKDNILRLWSYLQELLQSRRQRLET
TLALQKLFQDMLHS
IDWMDEIKAHLLSAEFGKHLLEVEDLLQKHKLMEADIAIQGDKVKAITAATLKFTEGKGY
QPCDPQVIQDRISHLEQCFEELSNMAAGRKAQLEQ
SKRLWKFFWEMDEAESWIKEKEQIY
SSLDYGKDLTSVLILQRKHKAFEDELRGLDAHLEQIFQEAHGMVARKQFGHPQIEARIKE
VSAQWDQLKDLAAFCKKNLQD
AENFFQFQGDADDLKAWLQDAHRLLSGEDVGQDEGATRA
LGKKHKDFLEELEESRGVMEHLEQQAQGFPEEFRDSPDVTHRLQALRELYQQVVAQADLR
QQRLQE
ALDLYTVFGETDACELWMGEKEKWLAEMEMPDTLEDLEVVQHRFDILDQEMKTL
MTQIDGVNLAANSLVESGHPRSREVKQYQDHLNTRWQAFQTLVSERREAVDS
ALRVHNYC
VDCEETSKWITDKTKVVESTKDLGRDLAGIIAIQRKLSGLERDVAAIQARVDALERESQQ
LMDSHPEQKEDIGQRQKHLEELWQGLQQSLQGQEDLLGE
VSQLQAFLQDLDDFQAWLSIT
QKAVASEDMPESLPEAEQLLQQHAGIKDEIDGHQDSYQRVKESGEKVIQGQTDPEYLLLG
QRLEGLDTGWNALGRMWESRSHTLAQ
CLGFQEFQKDAKQAEAILSNQEYTLAHLEPPDSL
EAAEAGIRKFEDFLGSMENNRDKVLSPVDSGNKLVAEGNLYSDKIKEKVQLIEDRHRKNN
EKAQEASVLLRD
NLELQNFLQNCQELTLWINDKLLTSQDVSYDEARNLHNKWLKHQAFVA
ELASHEGWLENIDAEGKQLMDEKPQFTALVSQKLEALHRLWDELQATTKEKTQHLSA
ARS
SDLRLQTHADLNKWISAMEDQLRSDDPGKDLTSVNRMLAKLKRVEDQVNVRKEELGELFA
QVPSMGEEGGDADLSIEKRFLDLLEPLGRRKKQLESS
RAKLQISRDLEDETLWVEERLPL
AQSADYGTNLQTVQLFMKKNQTLQNEILGHTPRVEDVLQRGQQLVEAAEIDCQDLEERLG
HLQSSWDRLREAAAGRLQRLRD
ANEAQQYYLDADEAEAWIGEQELYVISDEIPKDEEGAI
VMLKRHLRQQRAVEDYGRNIKQLASRAQGLLSAGHPEGEQIIRLQGQVDKHYAGLKDVAE
ERKRKLEN
MYHLFQLKRETDDLEQWISEKELVASSPEMGQDFDHVTLLRDKFRDFARETG
AIGQERVDNVNAFIERLIDAGHSEAATIAEWKDGLNEMWADLLELIDTRMQLLAA
SYDLH
RYFYTGAEILGLIDEKHRELPEDVGLDASTAESFHRVHTAFERELHLLGVQVQQFQDVAT
RLQTAYAGEKAEAIQNKEQEVSAAWQALLDACAGRRTQLVD
TADKFRFFSMARDLLSWME
SIIRQIETQERPRDVSSVELLMKYHQGINAEIETRSKNFSACLELGESLLQRQHQASEEI
REKLQQVMSRRKEMNEKWEARWERLRM
LLEVCQFSRDASVAEAWLIAQEPYLASGDFGHT
VDSVEKLIKRHEAFEKSTASWAERFAALEKPTTLELKERQIAERPAEETGPQEEE
GETAG
EAPVSHHAATERTSPVSLWSRLSSSWESLQPEPSHPY
Sequence length 2137
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  Reactome
    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.).
29
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
Anemia Pathogenic rs2503173064 RCV004798959
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Chudley-McCullough syndrome Likely pathogenic; Pathogenic rs757836263 RCV004813174
★★★★☆
ClinVar: Pathogenic / Likely Pathogenic (<5 Variants)
Elliptocytosis 3 Likely pathogenic; Pathogenic rs1235889026, rs2139560811, rs757425728, rs121918645, rs863223302, rs863223303, rs1594753904, rs121918647, rs121918648, rs121918650, rs267607086 RCV006249394
RCV001824279
RCV005008761
RCV000013679
RCV000013680
View all (6 more)
★★★★★
ClinVar: Pathogenic / Likely Pathogenic (≥5 Variants)
Hemolytic anemia Pathogenic rs1555367318 RCV000626665
★★★★☆
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
ANEMIA, HEMOLYTIC CTD, Disgenet
CTD, Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANEMIA, HEMOLYTIC, CONGENITAL Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANEMIA, NEONATAL CTD, Disgenet
CTD, Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ANEMIA, PERINATAL HEMOLYTIC, FATAL OR NEAR-FATAL Conflicting classifications of pathogenicity 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
Anemia Hemolytic Congenital Hemolytic anemia Pubtator 35406697, 37697358 Associate
★☆☆☆☆
Found in Text Mining only
Anemia Neonatal Neonatal anemia Pubtator 9005995 Associate
★☆☆☆☆
Found in Text Mining only
Anemia Sickle Cell Sickle cell anemia Pubtator 19650141, 9395185 Associate
★☆☆☆☆
Found in Text Mining only
Anemia, Hemolytic Anemia CTD_human_DG 9005995
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Anemia, Hemolytic Anemia CLINVAR_DG
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Anemia, Hemolytic Anemia HPO_DG
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Anemia, Hemolytic, Acquired Anemia CTD_human_DG 9005995
★☆☆☆☆
Found in Text Mining only
Anemia, Hemolytic, Congenital Anemia HPO_DG
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Anemia, hereditary spherocytic hemolytic Anemia ORPHANET_DG 23664421
★☆☆☆☆
Found in Text Mining only
Anemia, Microangiopathic Anemia CTD_human_DG 9005995
★☆☆☆☆
Found in Text Mining only