MULTISPECIES: spermidine/putrescine ABC transporter permease PotB

LOCUS       WP_001336525             275 aa            linear   BCT 13-MAR-2021
            [Enterobacteriaceae].
ACCESSION   WP_001336525
VERSION     WP_001336525.1
KEYWORDS    RefSeq.
SOURCE      Enterobacteriaceae
  ORGANISM  Enterobacteriaceae
            Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
            Enterobacterales.
REFERENCE   1  (residues 1 to 275)
  AUTHORS   Igarashi,K. and Kashiwagi,K.
  TITLE     Polyamine transport in bacteria and yeast
  JOURNAL   Biochem J 344 Pt 3, 633-642 (1999)
   PUBMED   10585849
REFERENCE   2  (residues 1 to 275)
  AUTHORS   Kashiwagi,K., Endo,H., Kobayashi,H., Takio,K. and Igarashi,K.
  TITLE     Spermidine-preferential uptake system in Escherichia coli. ATP
            hydrolysis by PotA protein and its association with membrane
  JOURNAL   J Biol Chem 270 (43), 25377-25382 (1995)
   PUBMED   7592703
REFERENCE   3  (residues 1 to 275)
  AUTHORS   Kashiwagi,K., Miyamoto,S., Nukui,E., Kobayashi,H. and Igarashi,K.
  TITLE     Functions of potA and potD proteins in spermidine-preferential
            uptake system in Escherichia coli
  JOURNAL   J Biol Chem 268 (26), 19358-19363 (1993)
   PUBMED   8366082
COMMENT     REFSEQ: This record represents a single, non-redundant, protein
            sequence which may be annotated on many different RefSeq genomes
            from the same, or different, species.
            
            ##Evidence-For-Name-Assignment-START##
            Evidence Category  :: HMM
            Evidence Accession :: NF007044.0
            Evidence Source    :: NCBI Protein Cluster (PRK)
            Source Identifier  :: PRK09497
            ##Evidence-For-Name-Assignment-END##
            COMPLETENESS: full length.
FEATURES             Location/Qualifiers
     source          1..275
                     /organism="Enterobacteriaceae"
                     /db_xref="taxon:543"
     gene            1..275
                     /gene="potB"
     Protein         1..275
                     /product="spermidine/putrescine ABC transporter permease
                     PotB"
                     /EC_number="7.6.2.-"
                     /GO_component="GO:0016020 - membrane [Evidence IEA]"
                     /GO_process="GO:0055085 - transmembrane transport
                     [Evidence IEA]"
                     /calculated_mol_wt=30931
     Region          1..275
                     /region_name="potB"
                     /note="spermidine/putrescine ABC transporter membrane
                     protein; Reviewed; PRK09497"
                     /db_xref="CDD:181910"
     Site            order(71..72,75..76,81,91..94,96..105,108..109,124,
                     149..150,152,154,157..158,160,164..165,168,185,199..200,
                     203,210..213,216..217,228..229,239..240,243..244,246..247,
                     250..251,254)
                     /site_type="other"
                     /note="dimer interface [polypeptide binding]"
                     /db_xref="CDD:119394"
     Site            order(97..110,124,210..215)
                     /site_type="active"
                     /note="conserved gate region [active]"
                     /db_xref="CDD:119394"
     Site            order(124,144,216,226,229,239)
                     /site_type="active"
                     /note="putative PBP binding loops [active]"
                     /db_xref="CDD:119394"
     Site            order(169..181,187..188,192)
                     /site_type="active"
                     /note="ABC-ATPase subunit interface [active]"
                     /db_xref="CDD:119394"
ORIGIN      
        1 mivtivgwlv lfvflpnlmi igtsfltrdd asfvkmvftl dnytrlldpl yfevllhsln
       61 maliatlacl vlgypfawfl aklphkvrpl llfllivpfw tnsliriygl kiflstkgyl
      121 nefllwlgvi dtpirimftp saviiglvyi llpfmvmply ssiekldkpl leaardlgas
      181 klqtfiriii pltmpgiiag cllvmlpamg lfyvsdlmgg aknllignvi kvqflnirdw
      241 pfgaatsitl tivmglmllv ywrasrllnk kvele