MULTISPECIES: spermidine/putrescine ABC transporter permease PotB

LOCUS       WP_004150812             285 aa            linear   BCT 20-NOV-2023
            [Klebsiella].
ACCESSION   WP_004150812
VERSION     WP_004150812.1
KEYWORDS    RefSeq.
SOURCE      Klebsiella
  ORGANISM  Klebsiella
            Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
            Enterobacterales; Enterobacteriaceae; Klebsiella/Raoultella group.
REFERENCE   1  (residues 1 to 285)
  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 285)
  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 285)
  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..285
                     /organism="Klebsiella"
                     /db_xref="taxon:570"
     gene            1..285
                     /gene="potB"
     Protein         1..285
                     /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=32037
     Region          1..285
                     /region_name="potB"
                     /note="spermidine/putrescine ABC transporter membrane
                     protein; Reviewed; PRK09497"
                     /db_xref="CDD:181910"
     Site            order(81..82,85..86,91,101..104,106..115,118..119,134,
                     159..160,162,164,167..168,170,174..175,178,195,209..210,
                     213,220..223,226..227,238..239,249..250,253..254,256..257,
                     260..261,264)
                     /site_type="other"
                     /note="dimer interface [polypeptide binding]"
                     /db_xref="CDD:119394"
     Site            order(107..120,134,220..225)
                     /site_type="active"
                     /note="conserved gate region [active]"
                     /db_xref="CDD:119394"
     Site            order(134,154,226,236,239,249)
                     /site_type="active"
                     /note="putative PBP binding loops [active]"
                     /db_xref="CDD:119394"
     Site            order(179..191,197..198,202)
                     /site_type="active"
                     /note="ABC-ATPase subunit interface [active]"
                     /db_xref="CDD:119394"
ORIGIN      
        1 mkntskfqnv viativgwlv lfvflpnlmi iatsfltrdd anfvklvftl dnysrlldpl
       61 yydvllhsln mallatlacl algypfawfl arlpqkvrpl llfllivpfw tnsliriygl
      121 kiflstkgyl nefllwlgvi dtpirimftp saviiglvyi llpfmvmply ssiekldrpl
      181 leaakdlgas klqtfiriii pltmpgiiag cllvmlpamg lfyvsdlmgg aknllignvi
      241 ksqflnirdw pfgaatsitl tlvmglmlli ywraarllnk kvele