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 categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
628
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Anemia Pathogenic rs2503173064 RCV004798959
Chudley-McCullough syndrome Likely pathogenic; Pathogenic rs757836263 RCV004813174
Elliptocytosis 3 Likely pathogenic; Pathogenic rs1235889026, rs2139560811, rs757425728, rs121918645, rs863223302, rs863223303, rs1594753904, rs121918647, rs121918648, rs121918650, rs267607086 RCV006249394
RCV001824279
RCV005008761
RCV000013679
RCV000013680
RCV000013682
RCV000013683
RCV000013687
RCV000013688
RCV000013692
RCV005007841
Hemolytic anemia Pathogenic rs1555367318 RCV000626665
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
ANEMIA, PERINATAL HEMOLYTIC, FATAL OR NEAR-FATAL Conflicting classifications of pathogenicity rs121918649 RCV000013691
Elliptocytosis Benign; Likely benign; Conflicting classifications of pathogenicity; Uncertain significance rs11622977, rs56181906, rs75000411, rs7142689, rs17180252, rs229592, rs4899145, rs4902310, rs4902311, rs184528, rs4902312, rs1741489, rs1741488, rs1741487, rs1626923
View all (113 more)
RCV000346615
RCV000260752
RCV000356674
RCV000385714
RCV000337365
RCV000317563
RCV000321827
RCV000382354
RCV000402460
RCV000297147
RCV000358293
RCV000380340
RCV000387410
RCV000352735
RCV000309698
RCV000364275
RCV000306018
RCV000321241
RCV000372015
RCV000408247
RCV000370587
RCV000283554
RCV000309807
RCV000352346
RCV000267682
RCV000295049
RCV000338831
RCV000368699
RCV000334353
RCV000312623
RCV000262323
RCV000332167
RCV000304940
RCV000310634
RCV000371404
RCV000374916
RCV000403325
RCV000290321
RCV000405893
RCV000364199
RCV000326786
RCV000296462
RCV000288968
RCV000260948
RCV000264053
RCV000260866
RCV000342983
RCV000303487
RCV000330884
RCV000329227
RCV000282927
RCV000321491
RCV000260673
RCV000408095
RCV000321880
RCV000293689
RCV000305906
RCV000362894
RCV000296704
RCV000284990
RCV000405791
RCV000286692
RCV000354478
RCV000265771
RCV000313273
RCV000290473
RCV000353842
RCV000270879
RCV000267188
RCV000337297
RCV000307726
RCV000306950
RCV000354950
RCV000370402
RCV000270118
RCV000294979
RCV000268079
RCV000349599
RCV000290958
RCV000343687
RCV000276326
RCV000343306
RCV000403704
RCV000315204
RCV000325444
RCV000359511
RCV000316717
RCV000281513
RCV000351040
RCV000349127
RCV000404059
RCV000377001
RCV000403276
RCV000346321
RCV000403028
RCV000391465
RCV000369811
RCV000359327
RCV000297871
RCV000311935
RCV000321275
RCV000378211
RCV000328227
RCV000274337
RCV000310519
RCV000275113
RCV000332778
RCV000375251
RCV000262233
RCV000292952
RCV000405949
RCV000402899
RCV000300914
RCV000331133
RCV000286900
RCV000392924
RCV000313348
RCV000326052
RCV000393004
RCV000373801
RCV000349718
RCV000382998
RCV000379371
RCV000405894
RCV000352235
RCV000403154
RCV000356316
RCV000287358
Familial cancer of breast Conflicting classifications of pathogenicity rs229593 RCV005893277
Familial hemolytic anemia Uncertain significance; Likely benign rs1555364743, rs1555364746, rs372733273 RCV000655912
RCV000655911
RCV000655915
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Acquired Immunodeficiency Syndrome Associate 25009819
Anemia Diamond Blackfan Associate 33847457
Anemia Hemolytic Congenital Associate 35406697, 37697358
Anemia Neonatal Associate 9005995
Anemia Sickle Cell Associate 19650141, 9395185
Arthritis Rheumatoid Associate 18952640
beta Thalassemia Associate 9395185
Cognition Disorders Associate 30656857
Elliptocytosis Hereditary Associate 1498324, 27667160
Glomerulonephritis IGA Associate 32113667