MULTISPECIES: spermidine/putrescine ABC transporter

LOCUS       WP_000125769             370 aa            linear   BCT 15-MAY-2023
            substrate-binding protein PotF [Salmonella].
ACCESSION   WP_000125769
VERSION     WP_000125769.1
KEYWORDS    RefSeq.
SOURCE      Salmonella
  ORGANISM  Salmonella
            Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
            Enterobacterales; Enterobacteriaceae.
REFERENCE   1  (residues 1 to 370)
  AUTHORS   Pistocchi,R., Kashiwagi,K., Miyamoto,S., Nukui,E., Sadakata,Y.,
            Kobayashi,H. and Igarashi,K.
  TITLE     Characteristics of the operon for a putrescine transport system
            that maps at 19 minutes on the Escherichia coli chromosome
  JOURNAL   J Biol Chem 268 (1), 146-152 (1993)
   PUBMED   8416922
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 :: NF007962.0
            Evidence Source    :: NCBI Protein Cluster (PRK)
            Source Identifier  :: PRK10682
            ##Evidence-For-Name-Assignment-END##
            COMPLETENESS: full length.
FEATURES             Location/Qualifiers
     source          1..370
                     /organism="Salmonella"
                     /db_xref="taxon:590"
     gene            1..370
                     /gene="potF"
     Protein         1..370
                     /product="spermidine/putrescine ABC transporter
                     substrate-binding protein PotF"
                     /EC_number="7.6.2.-"
                     /GO_component="GO:0042597 - periplasmic space [Evidence
                     IEA]"
                     /GO_function="GO:0019808 - polyamine binding [Evidence
                     IEA]"
                     /GO_process="GO:0015846 - polyamine transport [Evidence
                     IEA]"
                     /calculated_mol_wt=40755
     Region          1..370
                     /region_name="PRK10682"
                     /note="putrescine transporter subunit: periplasmic-binding
                     component of ABC superfamily; Provisional"
                     /db_xref="CDD:182645"
     Site            order(37,244,247,276,278,314)
                     /site_type="other"
                     /note="chemical substrate binding site [chemical binding]"
                     /db_xref="CDD:270377"
     Site            order(48,51..52,302..303)
                     /site_type="other"
                     /note="dimer interface [polypeptide binding]"
                     /db_xref="CDD:270377"
ORIGIN      
        1 mtalkkkwls glvagalmvv svgtlaaeqk tlhiynwsdy iapdtvanfe ketginviyd
       61 vfdsnevleg klmagstgfd lvvpsasfle rqltagvfqp ldksklpgwk nldpellklv
      121 akhdpdnkya mpymwattgi gynvdkvkav lgddapvnsw dlvlkpenle klkscgvsfl
      181 dapeeifatv lnylgkdpns skaddytgpa tdlllklrpn iryfhssqyi ndlangdtcv
      241 aigwagdvwq aanrakeakn gvnisfsipk egamaffdvf ampadaknkd eayqflnyll
      301 rpdviahisd hvfyananke atalvsqqvr dnpgiyppad vraklftlkv qepkidrvrt
      361 rawtkvksgk