ID   PSTB2_NITOC             Reviewed;         283 AA.
AC   Q3J8J2;
DT   23-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT   08-NOV-2005, sequence version 1.
DT   03-AUG-2022, entry version 104.
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=Noc_2396;
OS   Nitrosococcus oceani (strain ATCC 19707 / BCRC 17464 / JCM 30415 / NCIMB
OS   11848 / C-107).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Chromatiales; Chromatiaceae;
OC   Nitrosococcus.
OX   NCBI_TaxID=323261;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 19707 / BCRC 17464 / JCM 30415 / NCIMB 11848 / C-107;
RX   PubMed=16957257; DOI=10.1128/aem.00463-06;
RA   Klotz M.G., Arp D.J., Chain P.S.G., El-Sheikh A.F., Hauser L.J.,
RA   Hommes N.G., Larimer F.W., Malfatti S.A., Norton J.M., Poret-Peterson A.T.,
RA   Vergez L.M., Ward B.B.;
RT   "Complete genome sequence of the marine, chemolithoautotrophic, ammonia-
RT   oxidizing bacterium Nitrosococcus oceani ATCC 19707.";
RL   Appl. Environ. Microbiol. 72:6299-6315(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 inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01702}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       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; CP000127; ABA58854.1; -; Genomic_DNA.
DR   RefSeq; WP_002809679.1; NC_007484.1.
DR   AlphaFoldDB; Q3J8J2; -.
DR   SMR; Q3J8J2; -.
DR   STRING; 323261.Noc_2396; -.
DR   EnsemblBacteria; ABA58854; ABA58854; Noc_2396.
DR   KEGG; noc:Noc_2396; -.
DR   eggNOG; COG1117; Bacteria.
DR   HOGENOM; CLU_000604_1_22_6; -.
DR   OMA; AFMYMGD; -.
DR   OrthoDB; 1416748at2; -.
DR   Proteomes; UP000006838; 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 inner membrane; Cell membrane; Membrane;
KW   Nucleotide-binding; Phosphate transport; Reference proteome; Translocase;
KW   Transport.
FT   CHAIN           1..283
FT                   /note="Phosphate import ATP-binding protein PstB 2"
FT                   /id="PRO_0000272485"
FT   DOMAIN          36..278
FT                   /note="ABC transporter"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01702"
FT   BINDING         69..76
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01702"
SQ   SEQUENCE   283 AA;  32178 MW;  D3056E2F1C3B59BB CRC64;
     MNQETHDKTP RTHGMDISLI ERGVKKLKLK DETCCLQVKQ FNFYYNQHTQ ALKSINLIIP
     ERRVTAFIGP SGCGKSTLLR CFNRMNDLID GARIEGEMLL NKQDIYGKNV NVSDLRRRVG
     MVFQKPNPFP KSIYENVAYG LRLQGVKSRR TLDKVVEKSL RSAALWDEVK DRLDDNAVGL
     SGGQQQRLVI ARAIAIEPEV LLLDEPASAL DPISTLKIEE LIYDLKDKYT IVIVTHNMQQ
     AARVSDYTAF MYLGELIEFG DTGTLFTNPK KKQTEDYITG RYG