MULTISPECIES: D-xylose utilization transcriptional activator XylR

LOCUS       WP_002922351             392 aa            linear   BCT 20-NOV-2023
            [Klebsiella].
ACCESSION   WP_002922351
VERSION     WP_002922351.1
KEYWORDS    RefSeq.
SOURCE      Klebsiella
  ORGANISM  Klebsiella
            Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
            Enterobacterales; Enterobacteriaceae; Klebsiella/Raoultella group.
REFERENCE   1  (residues 1 to 392)
  AUTHORS   Koirala,S., Wang,X. and Rao,C.V.
  TITLE     Reciprocal Regulation of l-Arabinose and d-Xylose Metabolism in
            Escherichia coli
  JOURNAL   J Bacteriol 198 (3), 386-393 (2015)
   PUBMED   26527647
  REMARK    Publication Status: Online-Only
REFERENCE   2  (residues 1 to 392)
  AUTHORS   Song,S. and Park,C.
  TITLE     Organization and regulation of the D-xylose operons in Escherichia
            coli K-12: XylR acts as a transcriptional activator
  JOURNAL   J Bacteriol 179 (22), 7025-7032 (1997)
   PUBMED   9371449
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  :: BlastRule
            Evidence Accession :: NBR011305
            Evidence Source    :: NCBI
            ##Evidence-For-Name-Assignment-END##
            COMPLETENESS: full length.
FEATURES             Location/Qualifiers
     source          1..392
                     /organism="Klebsiella"
                     /db_xref="taxon:570"
     gene            1..392
                     /gene="xylR"
     Protein         1..392
                     /product="D-xylose utilization transcriptional activator
                     XylR"
                     /note="D-xylose enhances binding of XylR to the xyl
                     promoter and activates transcription."
                     /calculated_mol_wt=44817
     Region          7..277
                     /region_name="PBP1_XylR"
                     /note="ligand-binding domain of DNA transcription
                     repressor specific for xylose (XylR); cd01543"
                     /db_xref="CDD:380485"
     Site            order(7,19..21,24..25,27..28,37..41,43,48,51,54..56,168,
                     196,200,203..204)
                     /site_type="other"
                     /note="dimer interface [polypeptide binding]"
                     /db_xref="CDD:380485"
     Site            order(18,65,135,139,219,237)
                     /site_type="other"
                     /note="ligand binding site [chemical binding]"
                     /db_xref="CDD:380485"
     Region          301..384
                     /region_name="HTH_ARAC"
                     /note="helix_turn_helix, arabinose operon control protein;
                     smart00342"
                     /db_xref="CDD:197666"
ORIGIN      
        1 mfekrhritl lfnankaydr qvvegvgeyl qasqlewdif ieedfrarie nikewlgdgv
       61 iadyddpeie klladvhvpi vgvggsyhqp eqyppvhyia tdnaalvesa flhlkekgvh
      121 rfafyglpas sgkrwavere yafcqlvake kyrgvvyqgl etapenwqha qnrladwlqt
      181 lppqtgiiav tdararhvlq acellhipvp eklcvigidn eeltrylsrv alssvaqgtr
      241 qmgyqaakll hrllnnealp lqrqlippmr vverrstdyr slndpsviqa mhyirnnack
      301 gikveqvlda vgisrsnlek rfkeevgeti htvihsekle karsllvsts lsineisqmc
      361 gypslqyfys vfkkeydvtp keyrdrhsev ml