Unfortunately due to lack of commercial feasibility, the SkyBLAST service has been suspended from December 1st, 2025.
All subscriptions for paid accounts have been paused. For further information or enquiries, please email [email protected]

MULTISPECIES: spermidine/putrescine ABC transporter permease PotB


LOCUS       WP_017002743             284 aa            linear   BCT 28-AUG-2024
            [Enterovibrio].
ACCESSION   WP_017002743
VERSION     WP_017002743.1
KEYWORDS    RefSeq.
SOURCE      Enterovibrio
  ORGANISM  Enterovibrio
            Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
            Vibrionales; Vibrionaceae.
REFERENCE   1  (residues 1 to 284)
  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 284)
  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 284)
  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..284
                     /organism="Enterovibrio"
                     /db_xref="taxon:188143"
     gene            1..284
                     /gene="potB"
     Protein         1..284
                     /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=31756
     Region          1..284
                     /region_name="potB"
                     /note="spermidine/putrescine ABC transporter membrane
                     protein; Reviewed; PRK09497"
                     /db_xref="CDD:181910"
     Site            order(80..81,84..85,90,100..103,105..114,117..118,120,
                     158..159,161,163,166..167,169,173..174,177,194,208..209,
                     212,219..222,225..226,237..238,248..249,252..253,255..256,
                     259..260,263)
                     /site_type="other"
                     /note="dimer interface [polypeptide binding]"
                     /db_xref="CDD:119394"
     Site            order(106..120,219..224)
                     /site_type="active"
                     /note="conserved gate region [active]"
                     /db_xref="CDD:119394"
     Site            order(120,153,225,235,238,248)
                     /site_type="active"
                     /note="putative PBP binding loops [active]"
                     /db_xref="CDD:119394"
     Site            order(178..190,196..197,201)
                     /site_type="active"
                     /note="ABC-ATPase subunit interface [active]"
                     /db_xref="CDD:119394"
ORIGIN      
        1 mkklnlqnai igvivgwlll fvlipnlmii vtsfltrdda nliemtftls nyaklmdply
       61 akvvwhsfym aaiatslcll igypfayiia rmpkhmrpfm lfmvivpfwt nslirtyglk
      121 iflgtrglln dglltlgiie kplrimytey avmiglvyil lpfmilplys siekldnsyl
      181 eaakdlgask fqafvkvilp ltmpgiiagc llvllpalgm fyvsdllgga knllignvik
      241 sqilnvrdwp fgsaasislt vlmglmllay wrvsklmnkk vele