SWT2B_ORYSI
ID SWT2B_ORYSI Reviewed; 230 AA.
AC B8A833;
DT 08-FEB-2011, integrated into UniProtKB/Swiss-Prot.
DT 03-MAR-2009, sequence version 1.
DT 25-MAY-2022, entry version 57.
DE RecName: Full=Bidirectional sugar transporter SWEET2b;
DE Short=OsSWEET2b;
GN Name=SWEET2B; ORFNames=OsI_03405;
OS Oryza sativa subsp. indica (Rice).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39946;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. 93-11;
RX PubMed=15685292; DOI=10.1371/journal.pbio.0030038;
RA Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S.,
RA Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.,
RA Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J.,
RA Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X.,
RA Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y.,
RA Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L.,
RA Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H.,
RA Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z.,
RA Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L.,
RA Fang L., Lei T., Chen C.-S., Chen H.-C., Xu Z., Li H., Huang H., Zhang F.,
RA Xu H., Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q.,
RA Li W., Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J.,
RA Gao L., Zheng W., Hao B., Liu S.-M., Wang W., Yuan L., Cao M.,
RA McDermott J., Samudrala R., Wang J., Wong G.K.-S., Yang H.;
RT "The genomes of Oryza sativa: a history of duplications.";
RL PLoS Biol. 3:266-281(2005).
CC -!- FUNCTION: Mediates both low-affinity uptake and efflux of sugar across
CC the plasma membrane. {ECO:0000250|UniProtKB:Q8L9J7}.
CC -!- SUBUNIT: Forms homooligomers and/or heterooligomers.
CC {ECO:0000250|UniProtKB:Q8L9J7}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000250|UniProtKB:Q8L9J7};
CC Multi-pass membrane protein {ECO:0000250|UniProtKB:Q8L9J7}.
CC -!- SIMILARITY: Belongs to the SWEET sugar transporter family.
CC {ECO:0000305}.
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DR EMBL; CM000126; EEC71341.1; -; Genomic_DNA.
DR AlphaFoldDB; B8A833; -.
DR SMR; B8A833; -.
DR STRING; 39946.B8A833; -.
DR EnsemblPlants; BGIOSGA004272-TA; BGIOSGA004272-PA; BGIOSGA004272.
DR Gramene; BGIOSGA004272-TA; BGIOSGA004272-PA; BGIOSGA004272.
DR HOGENOM; CLU_048643_1_1_1; -.
DR OMA; AYYSRRW; -.
DR Proteomes; UP000007015; Chromosome 1.
DR GO; GO:0005887; C:integral component of plasma membrane; ISS:UniProtKB.
DR GO; GO:0042802; F:identical protein binding; IEA:EnsemblPlants.
DR GO; GO:0051119; F:sugar transmembrane transporter activity; ISS:UniProtKB.
DR InterPro; IPR004316; SWEET_sugar_transpr.
DR Pfam; PF03083; MtN3_slv; 2.
PE 3: Inferred from homology;
KW Cell membrane; Membrane; Reference proteome; Repeat; Sugar transport;
KW Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..230
FT /note="Bidirectional sugar transporter SWEET2b"
FT /id="PRO_0000404141"
FT TOPO_DOM 1..6
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 7..27
FT /note="Helical; Name=1"
FT /evidence="ECO:0000255"
FT TOPO_DOM 28..45
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 46..66
FT /note="Helical; Name=2"
FT /evidence="ECO:0000255"
FT TOPO_DOM 67..72
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 73..93
FT /note="Helical; Name=3"
FT /evidence="ECO:0000255"
FT TOPO_DOM 94..103
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 104..124
FT /note="Helical; Name=4"
FT /evidence="ECO:0000255"
FT TOPO_DOM 125..137
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 138..158
FT /note="Helical; Name=5"
FT /evidence="ECO:0000255"
FT TOPO_DOM 159..167
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT TRANSMEM 168..188
FT /note="Helical; Name=6"
FT /evidence="ECO:0000255"
FT TOPO_DOM 189..190
FT /note="Extracellular"
FT /evidence="ECO:0000255"
FT TRANSMEM 191..211
FT /note="Helical; Name=7"
FT /evidence="ECO:0000255"
FT TOPO_DOM 212..230
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255"
FT DOMAIN 13..98
FT /note="MtN3/slv 1"
FT DOMAIN 133..217
FT /note="MtN3/slv 2"
SQ SEQUENCE 230 AA; 25477 MW; EDA6711176BA0018 CRC64;
MDSLYDISCF AAGLAGNIFA LALFLSPVTT FKRILKAKST ERFDGLPYLF SLLNCLICLW
YGLPWVADGR LLVATVNGIG AVFQLAYICL FIFYADSRKT RMKIIGLLVL VVCGFALVSH
ASVFFFDQPL RQQFVGAVSM ASLISMFASP LAVMGVVIRS ESVEFMPFYL SLSTFLMSAS
FALYGLLLRD FFIYFPNGLG LILGAMQLAL YAYYSRKWRG QDSSAPLLLA
