ID   PSTB2_LIGS1             Reviewed;         251 AA.
AC   Q1WUX1;
DT   23-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT   02-MAY-2006, sequence version 1.
DT   03-AUG-2022, entry version 105.
DE   RecName: Full=Phosphate import ATP-binding protein PstB 2 {ECO:0000255|HAMAP-Rule:MF_01702};
DE            EC=7.3.2.1 {ECO:0000255|HAMAP-Rule:MF_01702};
DE   AltName: Full=ABC phosphate transporter 2 {ECO:0000255|HAMAP-Rule:MF_01702};
DE   AltName: Full=Phosphate-transporting ATPase 2 {ECO:0000255|HAMAP-Rule:MF_01702};
GN   Name=pstB2 {ECO:0000255|HAMAP-Rule:MF_01702}; OrderedLocusNames=LSL_0404;
OS   Ligilactobacillus salivarius (strain UCC118) (Lactobacillus salivarius).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Ligilactobacillus.
OX   NCBI_TaxID=362948;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=UCC118;
RX   PubMed=16617113; DOI=10.1073/pnas.0511060103;
RA   Claesson M.J., Li Y., Leahy S., Canchaya C., van Pijkeren J.P.,
RA   Cerdeno-Tarraga A.M., Parkhill J., Flynn S., O'Sullivan G.C., Collins J.K.,
RA   Higgins D., Shanahan F., Fitzgerald G.F., van Sinderen D., O'Toole P.W.;
RT   "Multireplicon genome architecture of Lactobacillus salivarius.";
RL   Proc. Natl. Acad. Sci. U.S.A. 103:6718-6723(2006).
CC   -!- FUNCTION: Part of the ABC transporter complex PstSACB involved in
CC       phosphate import. Responsible for energy coupling to the transport
CC       system. {ECO:0000255|HAMAP-Rule:MF_01702}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + H2O + phosphate(out) = ADP + H(+) + 2 phosphate(in);
CC         Xref=Rhea:RHEA:24440, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:30616, ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=7.3.2.1;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01702};
CC   -!- SUBUNIT: The complex is composed of two ATP-binding proteins (PstB),
CC       two transmembrane proteins (PstC and PstA) and a solute-binding protein
CC       (PstS). {ECO:0000255|HAMAP-Rule:MF_01702}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01702};
CC       Peripheral membrane protein {ECO:0000255|HAMAP-Rule:MF_01702}.
CC   -!- SIMILARITY: Belongs to the ABC transporter superfamily. Phosphate
CC       importer (TC 3.A.1.7) family. {ECO:0000255|HAMAP-Rule:MF_01702}.
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DR   EMBL; CP000233; ABD99214.1; -; Genomic_DNA.
DR   RefSeq; WP_011475736.1; NC_007929.1.
DR   RefSeq; YP_535297.1; NC_007929.1.
DR   AlphaFoldDB; Q1WUX1; -.
DR   SMR; Q1WUX1; -.
DR   STRING; 362948.LSL_0404; -.
DR   EnsemblBacteria; ABD99214; ABD99214; LSL_0404.
DR   KEGG; lsl:LSL_0404; -.
DR   PATRIC; fig|362948.14.peg.483; -.
DR   HOGENOM; CLU_000604_1_22_9; -.
DR   OMA; VKHALQG; -.
DR   Proteomes; UP000006559; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0015415; F:ATPase-coupled phosphate ion transmembrane transporter activity; IEA:UniProtKB-EC.
DR   GO; GO:0005315; F:inorganic phosphate transmembrane transporter activity; IEA:InterPro.
DR   CDD; cd03260; ABC_PstB_phosphate_transporter; 1.
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; IPR005670; Phosp_transpt1.
DR   PANTHER; PTHR43423; PTHR43423; 1.
DR   Pfam; PF00005; ABC_tran; 1.
DR   SMART; SM00382; AAA; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR00972; 3a0107s01c2; 1.
DR   PROSITE; PS00211; ABC_TRANSPORTER_1; 1.
DR   PROSITE; PS50893; ABC_TRANSPORTER_2; 1.
DR   PROSITE; PS51238; PSTB; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cell membrane; Membrane; Nucleotide-binding;
KW   Phosphate transport; Reference proteome; Translocase; Transport.
FT   CHAIN           1..251
FT                   /note="Phosphate import ATP-binding protein PstB 2"
FT                   /id="PRO_0000272471"
FT   DOMAIN          5..246
FT                   /note="ABC transporter"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01702"
FT   BINDING         37..44
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01702"
SQ   SEQUENCE   251 AA;  28391 MW;  00507D4638CB6FDE CRC64;
     MEKIITTKDV HLYYGSKEAL KGITLDFPDK GIHALIGPSG CGKSTYLRTL NRMNDMIENV
     KIEGEFKFKN QNIYDEKIDL VELRKKIGMV FQQPNPFPFS IYDNVTYGLR MAGIKDKRIL
     DEKVETSLKQ AAIWEEVKDN LNKNALALSG GQQQRICIAR VLAVAPEVIL LDEPTSALDP
     ISTEKIEEML LTLRDNYTCI MVTHNMQQAS RISDTTSFFL SGNLVESNKT KKIFLNPDKE
     QTADYLSGKF G