ID   STC_RICCO               Reviewed;         523 AA.
AC   Q41144; Q41147;
DT   15-DEC-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   25-MAY-2022, entry version 91.
DE   RecName: Full=Sugar carrier protein C;
GN   Name=STC;
OS   Ricinus communis (Castor bean).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Malpighiales; Euphorbiaceae; Acalyphoideae; Acalypheae;
OC   Ricinus.
OX   NCBI_TaxID=3988;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=cv. Carmencita; TISSUE=Cotyledon;
RA   Weig A., Franz J., Sauer N., Komor E.;
RT   "Isolation of a family of cDNA-clones from Ricinus communis L. with close
RT   homology to the hexose carriers.";
RL   J. Plant Physiol. 143:178-183(1994).
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the major facilitator superfamily. Sugar
CC       transporter (TC 2.A.1.1) family. {ECO:0000305}.
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DR   EMBL; L08196; AAA79761.1; -; mRNA.
DR   EMBL; L08191; AAA79764.1; -; mRNA.
DR   PIR; T10122; T10122.
DR   RefSeq; NP_001310672.1; NM_001323743.1.
DR   AlphaFoldDB; Q41144; -.
DR   SMR; Q41144; -.
DR   STRING; 3988.XP_002524690.1; -.
DR   GeneID; 8275367; -.
DR   KEGG; rcu:8275367; -.
DR   eggNOG; KOG0254; Eukaryota.
DR   InParanoid; Q41144; -.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0015145; F:monosaccharide transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0015293; F:symporter activity; IEA:UniProtKB-KW.
DR   CDD; cd17361; MFS_STP; 1.
DR   Gene3D; 1.20.1250.20; -; 1.
DR   InterPro; IPR020846; MFS_dom.
DR   InterPro; IPR044778; MFS_STP/MST-like_plant.
DR   InterPro; IPR005828; MFS_sugar_transport-like.
DR   InterPro; IPR036259; MFS_trans_sf.
DR   InterPro; IPR045262; STP/PLT_plant.
DR   InterPro; IPR003663; Sugar/inositol_transpt.
DR   InterPro; IPR005829; Sugar_transporter_CS.
DR   PANTHER; PTHR23500; PTHR23500; 1.
DR   Pfam; PF00083; Sugar_tr; 1.
DR   PRINTS; PR00171; SUGRTRNSPORT.
DR   SUPFAM; SSF103473; SSF103473; 1.
DR   TIGRFAMs; TIGR00879; SP; 1.
DR   PROSITE; PS50850; MFS; 1.
DR   PROSITE; PS00216; SUGAR_TRANSPORT_1; 1.
DR   PROSITE; PS00217; SUGAR_TRANSPORT_2; 1.
PE   2: Evidence at transcript level;
KW   Membrane; Sugar transport; Symport; Transmembrane; Transmembrane helix;
KW   Transport.
FT   CHAIN           1..523
FT                   /note="Sugar carrier protein C"
FT                   /id="PRO_0000050447"
FT   TOPO_DOM        1..25
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        26..46
FT                   /note="Helical; Name=1"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        86..106
FT                   /note="Helical; Name=2"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        120..140
FT                   /note="Helical; Name=3"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        143..163
FT                   /note="Helical; Name=4"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        172..192
FT                   /note="Helical; Name=5"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        205..225
FT                   /note="Helical; Name=6"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        298..320
FT                   /note="Helical; Name=7"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        327..347
FT                   /note="Helical; Name=8"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        351..371
FT                   /note="Helical; Name=9"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        387..407
FT                   /note="Helical; Name=10"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        433..453
FT                   /note="Helical; Name=11"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        456..476
FT                   /note="Helical; Name=12"
FT                   /evidence="ECO:0000255"
FT   TOPO_DOM        477..523
FT                   /note="Cytoplasmic"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   523 AA;  57769 MW;  074804EFA3A27F6B CRC64;
     MPAVGGIPPS GGNRKVYPGN LTLYVTVTCV VAAMGGLIFG YDIGISGGVT SMDSFLKKFF
     PSVYRKKKAD ESSNQYCQYD SQTLTMFTSS LYLAALIASL VASTITRKFG RKLSMLFGGV
     LFCAGAIING AAKAVWMLIL GRILLGFGIG FANQSVPLYL SEMAPYKYRG ALNIGFQLSI
     TIGILVANVL NYFFAKIKGG WGWRLSLGGA MVPALIITVG SLVLPDTPNS MIERGQHEEA
     RAHLKRVRGV EDVDEEFTDL VHASEDSKKV EHPWRNLLQR KYRPHLSMAI AIPFFQQLTG
     INVIMFYAPV LFDTIGFGSD AALMSAVITG LVNVFATMVS IYGVDKWGRR FLFLEGGVQM
     LICQAIVAAC IGAKFGVDGA PGDLPQWYAV VVVLFICIYV SGFAWSWGPL GWLVPSEIFP
     LEIRSAAQSV NVSVNMFFTF VVAQVFLIML CHLKFGLFIF FSFFVLIMSI FVYYFLPETK
     GIPIEEMGQV WKQHWYWSRY VVDEDYPNGG LEMGKEGRIP KNV