ID   TS31B_XENLA             Reviewed;         212 AA.
AC   Q7ZWW7;
DT   26-APR-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   03-AUG-2022, entry version 64.
DE   RecName: Full=Tetraspanin-31-B;
DE            Short=Tspan-31-B;
DE   AltName: Full=Sarcoma-amplified sequence homolog B;
GN   Name=tspan31-b; Synonyms=sas-b;
OS   Xenopus laevis (African clawed frog).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia;
OC   Batrachia; Anura; Pipoidea; Pipidae; Xenopodinae; Xenopus; Xenopus.
OX   NCBI_TaxID=8355;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   TISSUE=Embryo;
RG   NIH - Xenopus Gene Collection (XGC) project;
RL   Submitted (FEB-2003) to the EMBL/GenBank/DDBJ databases.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000250}; Multi-pass membrane
CC       protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the tetraspanin (TM4SF) family. {ECO:0000305}.
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DR   EMBL; BC046674; AAH46674.1; -; mRNA.
DR   RefSeq; NP_001079650.1; NM_001086181.1.
DR   AlphaFoldDB; Q7ZWW7; -.
DR   SMR; Q7ZWW7; -.
DR   DNASU; 379337; -.
DR   GeneID; 379337; -.
DR   KEGG; xla:379337; -.
DR   CTD; 379337; -.
DR   Xenbase; XB-GENE-942518; tspan31.L.
DR   OMA; CHAPCKA; -.
DR   OrthoDB; 1203231at2759; -.
DR   Proteomes; UP000186698; Chromosome 2L.
DR   Bgee; 379337; Expressed in neurula embryo and 19 other tissues.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   InterPro; IPR018499; Tetraspanin/Peripherin.
DR   InterPro; IPR000301; Tetraspanin_animals.
DR   PANTHER; PTHR19282; PTHR19282; 1.
DR   Pfam; PF00335; Tetraspanin; 1.
DR   PIRSF; PIRSF002419; Tetraspanin; 1.
PE   2: Evidence at transcript level;
KW   Glycoprotein; Membrane; Reference proteome; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..212
FT                   /note="Tetraspanin-31-B"
FT                   /id="PRO_0000219277"
FT   TOPO_DOM        1..12
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        13..33
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        34..44
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        45..65
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        66..72
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        73..93
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        94..175
FT                   /note="Extracellular"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        176..196
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        197..212
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        100
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        109
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        117
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
FT   CARBOHYD        134
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   212 AA;  23362 MW;  4875883AFDDD8EAF CRC64;
     MVCGGFTCSK NALCALNVVY MLVGVLLIIV AAWGKGFGIV SSIHIIGGVI AIGVFLLLIA
     IIGLIGAVSH HQVMLFIYMV VLILVFIFQF IVSCSCLAMN RSQQEYLLNT TWNRMSNETR
     LNLEKTLDCC GFLNTTEGRD EFKQDVALCI QVCSDPHKCP SCGDKMLNHA DEALKILGGV
     GLFFSFTEIL GVWLAFRYRN QKDPRANPSA FL