ID   POTA_STRPC              Reviewed;         384 AA.
AC   Q1JLT7;
DT   01-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT   13-JUN-2006, sequence version 1.
DT   03-AUG-2022, entry version 95.
DE   RecName: Full=Spermidine/putrescine import ATP-binding protein PotA {ECO:0000255|HAMAP-Rule:MF_01726};
DE            EC=7.6.2.11 {ECO:0000255|HAMAP-Rule:MF_01726};
GN   Name=potA {ECO:0000255|HAMAP-Rule:MF_01726};
GN   OrderedLocusNames=MGAS9429_Spy0945;
OS   Streptococcus pyogenes serotype M12 (strain MGAS9429).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=370551;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MGAS9429;
RX   PubMed=16636287; DOI=10.1073/pnas.0510279103;
RA   Beres S.B., Richter E.W., Nagiec M.J., Sumby P., Porcella S.F., DeLeo F.R.,
RA   Musser J.M.;
RT   "Molecular genetic anatomy of inter- and intraserotype variation in the
RT   human bacterial pathogen group A Streptococcus.";
RL   Proc. Natl. Acad. Sci. U.S.A. 103:7059-7064(2006).
CC   -!- FUNCTION: Part of the ABC transporter complex PotABCD involved in
CC       spermidine/putrescine import. Responsible for energy coupling to the
CC       transport system. {ECO:0000255|HAMAP-Rule:MF_01726}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + H2O + polyamine-[polyamine-binding protein]Side 1 = ADP
CC         + phosphate + polyamineSide 2 + [polyamine-binding protein]Side 1.;
CC         EC=7.6.2.11; Evidence={ECO:0000255|HAMAP-Rule:MF_01726};
CC   -!- SUBUNIT: The complex is composed of two ATP-binding proteins (PotA),
CC       two transmembrane proteins (PotB and PotC) and a solute-binding protein
CC       (PotD). {ECO:0000255|HAMAP-Rule:MF_01726}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01726};
CC       Peripheral membrane protein {ECO:0000255|HAMAP-Rule:MF_01726}.
CC   -!- SIMILARITY: Belongs to the ABC transporter superfamily.
CC       Spermidine/putrescine importer (TC 3.A.1.11.1) family.
CC       {ECO:0000255|HAMAP-Rule:MF_01726}.
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DR   EMBL; CP000259; ABF32132.1; -; Genomic_DNA.
DR   RefSeq; WP_002989863.1; NC_008021.1.
DR   AlphaFoldDB; Q1JLT7; -.
DR   SMR; Q1JLT7; -.
DR   EnsemblBacteria; ABF32132; ABF32132; MGAS9429_Spy0945.
DR   KEGG; spk:MGAS9429_Spy0945; -.
DR   HOGENOM; CLU_000604_1_1_9; -.
DR   OMA; IHVMRFN; -.
DR   Proteomes; UP000002433; Chromosome.
DR   GO; GO:0043190; C:ATP-binding cassette (ABC) transporter complex; IEA:InterPro.
DR   GO; GO:0015417; F:ABC-type polyamine 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; IPR008995; Mo/tungstate-bd_C_term_dom.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR005893; Sp_pt_ABC_ATP-bd.
DR   InterPro; IPR013611; Transp-assoc_OB_typ2.
DR   Pfam; PF00005; ABC_tran; 1.
DR   Pfam; PF08402; TOBE_2; 1.
DR   SMART; SM00382; AAA; 1.
DR   SUPFAM; SSF50331; SSF50331; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR01187; potA; 1.
DR   PROSITE; PS00211; ABC_TRANSPORTER_1; 1.
DR   PROSITE; PS50893; ABC_TRANSPORTER_2; 1.
DR   PROSITE; PS51305; POTA; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cell membrane; Membrane; Nucleotide-binding; Translocase;
KW   Transport.
FT   CHAIN           1..384
FT                   /note="Spermidine/putrescine import ATP-binding protein
FT                   PotA"
FT                   /id="PRO_0000286307"
FT   DOMAIN          6..238
FT                   /note="ABC transporter"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01726"
FT   BINDING         40..47
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01726"
SQ   SEQUENCE   384 AA;  43838 MW;  4B43E7108A64D3E5 CRC64;
     MTKPIITFNN VSKTFEDSGT QVLKNINFDL EEGKFYTLLG ASGSGKSTIL NIMAGLLDAS
     SGDIYLDGER INDLPINKRD IHTVFQNYAL FPHMTVFENV AFALKLKKVD KKEIAKRVKE
     TLKMVQLEGY ENRSIQKLSG GQRQRVAIAR AIINQPRVVL LDEPLSALDL KLRTEMQYEL
     RELQQRLGIT FVFVTHDQEE ALAMSDWIFV MNEGEIVQSG TPVDIYDEPI NHFVANFIGE
     SNIINGTMIE DYLVSFNGKE FESVDGGMRP NEPVEVVIRP EDLQITLPEE GKLQVKVDTQ
     LFRGVHYEII AYDELGNEWM IHSTRKAIEG EVIGLDFTPE DLHIMRLNET EEEFDARIEE
     YVEMDEPEDG LINAIEEERN EENL