THIQ_VIBCH
ID THIQ_VIBCH Reviewed; 238 AA.
AC Q9KP42;
DT 06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT 06-FEB-2007, sequence version 2.
DT 03-AUG-2022, entry version 135.
DE RecName: Full=Thiamine import ATP-binding protein ThiQ {ECO:0000255|HAMAP-Rule:MF_01723};
DE EC=7.6.2.15 {ECO:0000255|HAMAP-Rule:MF_01723};
GN Name=thiQ {ECO:0000255|HAMAP-Rule:MF_01723}; OrderedLocusNames=VC_2537;
OS Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=243277;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 39315 / El Tor Inaba N16961;
RX PubMed=10952301; DOI=10.1038/35020000;
RA Heidelberg J.F., Eisen J.A., Nelson W.C., Clayton R.A., Gwinn M.L.,
RA Dodson R.J., Haft D.H., Hickey E.K., Peterson J.D., Umayam L.A., Gill S.R.,
RA Nelson K.E., Read T.D., Tettelin H., Richardson D.L., Ermolaeva M.D.,
RA Vamathevan J.J., Bass S., Qin H., Dragoi I., Sellers P., McDonald L.A.,
RA Utterback T.R., Fleischmann R.D., Nierman W.C., White O., Salzberg S.L.,
RA Smith H.O., Colwell R.R., Mekalanos J.J., Venter J.C., Fraser C.M.;
RT "DNA sequence of both chromosomes of the cholera pathogen Vibrio
RT cholerae.";
RL Nature 406:477-483(2000).
CC -!- FUNCTION: Part of the ABC transporter complex ThiBPQ involved in
CC thiamine import. Responsible for energy coupling to the transport
CC system. {ECO:0000255|HAMAP-Rule:MF_01723}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + H2O + thiamine(out) = ADP + H(+) + phosphate +
CC thiamine(in); Xref=Rhea:RHEA:29811, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:18385, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=7.6.2.15;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01723};
CC -!- SUBUNIT: The complex is composed of two ATP-binding proteins (ThiQ),
CC two transmembrane proteins (ThiP) and a solute-binding protein (ThiB).
CC {ECO:0000255|HAMAP-Rule:MF_01723}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01723}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01723}.
CC -!- SIMILARITY: Belongs to the ABC transporter superfamily. Thiamine
CC importer (TC 3.A.1.19.1) family. {ECO:0000255|HAMAP-Rule:MF_01723}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAF95678.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AE003852; AAF95678.1; ALT_INIT; Genomic_DNA.
DR PIR; C82063; C82063.
DR RefSeq; NP_232165.1; NC_002505.1.
DR RefSeq; WP_000880286.1; NZ_LT906614.1.
DR AlphaFoldDB; Q9KP42; -.
DR SMR; Q9KP42; -.
DR STRING; 243277.VC_2537; -.
DR DNASU; 2615554; -.
DR EnsemblBacteria; AAF95678; AAF95678; VC_2537.
DR GeneID; 57741142; -.
DR KEGG; vch:VC_2537; -.
DR PATRIC; fig|243277.26.peg.2416; -.
DR eggNOG; COG3840; Bacteria.
DR HOGENOM; CLU_000604_1_22_6; -.
DR OMA; PRREEVM; -.
DR Proteomes; UP000000584; Chromosome 1.
DR GO; GO:0016021; C:integral component of membrane; IEA:InterPro.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0048502; F:ABC-type thiamine transporter activity; IEA:UniProtKB-EC.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR Gene3D; 3.40.50.300; -; 1.
DR InterPro; IPR003593; AAA+_ATPase.
DR InterPro; IPR003439; ABC_transporter-like_ATP-bd.
DR InterPro; IPR017871; ABC_transporter-like_CS.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR005968; Thiamine_ABC_ThiQ.
DR Pfam; PF00005; ABC_tran; 1.
DR SMART; SM00382; AAA; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR TIGRFAMs; TIGR01277; thiQ; 1.
DR PROSITE; PS00211; ABC_TRANSPORTER_1; 1.
DR PROSITE; PS50893; ABC_TRANSPORTER_2; 1.
DR PROSITE; PS51288; THIQ; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cell inner membrane; Cell membrane; Membrane;
KW Nucleotide-binding; Reference proteome; Translocase; Transport.
FT CHAIN 1..238
FT /note="Thiamine import ATP-binding protein ThiQ"
FT /id="PRO_0000274465"
FT DOMAIN 2..230
FT /note="ABC transporter"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01723"
FT BINDING 32..39
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01723"
SQ SEQUENCE 238 AA; 26238 MW; 8D3E574DF933E450 CRC64;
MLALDKVRYE YEHEWFEFDL NVADGDIVAL MGPSGAGKST LLSLVAGFIE PVSGSIKVND
QSVLGLAPYQ RPFSMLFQEH NLFAHLTVRE NIGLGLHPGL KLNAEQKQQV VDAAQQVGIA
DYLDRLPEQL SGGQRQRVAL ARCFVQPNPI WLLDEPFSAL DPLLREEMLA LVKQLASERQ
RTVVMVTHHL SDARAIASQI AFLSQGKVKV VSDCQAVTAQ HPHPELAQFV AAALNEPK