vitamin B12 ABC transporter substrate-binding protein BtuF

LOCUS       WP_005301287             277 aa            linear   BCT 27-MAR-2023
            [Photobacterium damselae].
ACCESSION   WP_005301287
VERSION     WP_005301287.1
KEYWORDS    RefSeq.
SOURCE      Photobacterium damselae
  ORGANISM  Photobacterium damselae
            Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
            Vibrionales; Vibrionaceae; Photobacterium.
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 :: NF002894.0
            Evidence Source    :: NCBI Protein Cluster (PRK)
            Source Identifier  :: PRK03379
            ##Evidence-For-Name-Assignment-END##
            COMPLETENESS: full length.
FEATURES             Location/Qualifiers
     source          1..277
                     /organism="Photobacterium damselae"
                     /db_xref="taxon:38293"
     gene            1..277
                     /gene="btuF"
     Protein         1..277
                     /product="vitamin B12 ABC transporter substrate-binding
                     protein BtuF"
                     /EC_number="7.6.2.-"
                     /GO_function="GO:0005524 - ATP binding [Evidence IEA]"
                     /GO_function="GO:0031419 - cobalamin binding [Evidence
                     IEA]"
                     /calculated_mol_wt=31105
     Region          7..272
                     /region_name="TroA-like"
                     /note="Helical backbone metal receptor (TroA-like domain).
                     These proteins have been shown to function in the ABC
                     transport of ferric siderophores and metal ions such as
                     Mn2+, Fe3+, Cu2+ and/or Zn2+. Their ligand binding site is
                     formed in the interface between...; cl00262"
                     /db_xref="CDD:469696"
     Site            order(31..32,52,87,89,170,198)
                     /site_type="other"
                     /note="cobalamin binding residues [chemical binding]"
                     /db_xref="CDD:238564"
     Site            order(74,204)
                     /site_type="active"
                     /note="putative BtuC binding residues [active]"
                     /db_xref="CDD:238564"
     Site            order(88,97,100,106,110,113,115..116,119,122..123)
                     /site_type="other"
                     /note="dimer interface [polypeptide binding]"
                     /db_xref="CDD:238564"
ORIGIN      
        1 mrrfgitlll lfssiscwan ssvqriisls phttelafaa glgdklvavs eysdyparaq
       61 klehvanykg iklerilalk pdlvlawkgg nppremekla qlgipifysn pvklediann
      121 irllgqyadn psqadlsata fqnqlellrk kyhneksvsy fyqlsdqplm tvakggwpnq
      181 vfalcggkni fadstvpypq vnteqvvvrq pqvifgtshs ntdlsrwqqw qgkipavdhh
      241 aiyrlnsdwl nrptprtlla vqqvcdyldq vrnsshq