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MULTISPECIES: helix-turn-helix transcriptional regulator


LOCUS       WP_002887645             240 aa            linear   BCT 24-DEC-2024
            [Enterobacteriaceae].
ACCESSION   WP_002887645
VERSION     WP_002887645.1
KEYWORDS    RefSeq.
SOURCE      Enterobacteriaceae
  ORGANISM  Enterobacteriaceae
            Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
            Enterobacterales.
REFERENCE   1  (residues 1 to 240)
  AUTHORS   Santos,C.L., Tavares,F., Thioulouse,J. and Normand,P.
  TITLE     A phylogenomic analysis of bacterial helix-turn-helix transcription
            factors
  JOURNAL   FEMS Microbiol Rev 33 (2), 411-429 (2009)
   PUBMED   19076237
REFERENCE   2  (residues 1 to 240)
  AUTHORS   Aravind,L., Anantharaman,V., Balaji,S., Babu,M.M. and Iyer,L.M.
  TITLE     The many faces of the helix-turn-helix domain: transcription
            regulation and beyond
  JOURNAL   FEMS Microbiol Rev 29 (2), 231-262 (2005)
   PUBMED   15808743
REFERENCE   3  (residues 1 to 240)
  AUTHORS   Rosinski,J.A. and Atchley,W.R.
  TITLE     Molecular evolution of helix-turn-helix proteins
  JOURNAL   J Mol Evol 49 (3), 301-309 (1999)
   PUBMED   10473770
REFERENCE   4  (residues 1 to 240)
  AUTHORS   Wintjens,R. and Rooman,M.
  TITLE     Structural classification of HTH DNA-binding domains and
            protein-DNA interaction modes
  JOURNAL   J Mol Biol 262 (2), 294-313 (1996)
   PUBMED   8831795
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  :: Conserved Domain (CDD)
            Evidence Accession :: Domain architecture ID 14974002
            Evidence Source    :: NCBI SPARCLE
            ##Evidence-For-Name-Assignment-END##
            COMPLETENESS: full length.
FEATURES             Location/Qualifiers
     source          1..240
                     /organism="Enterobacteriaceae"
                     /db_xref="taxon:543"
     Protein         1..240
                     /product="helix-turn-helix transcriptional regulator"
                     /GO_function="GO:0003677 - DNA binding [Evidence IEA]"
                     /GO_function="GO:0003700 - DNA-binding transcription
                     factor activity [Evidence IEA]"
                     /GO_process="GO:0006355 - regulation of DNA-templated
                     transcription [Evidence IEA]"
                     /calculated_mol_wt=26797
     Region          <95..208
                     /region_name="CsgD"
                     /note="DNA-binding transcriptional regulator, CsgD family
                     [Transcription]; COG2771"
                     /db_xref="CDD:442052"
     Region          154..210
                     /region_name="LuxR_C_like"
                     /note="C-terminal DNA-binding domain of LuxR-like
                     proteins. This domain contains a helix-turn-helix motif
                     and binds DNA. Proteins belonging to this group are
                     response regulators; some act as transcriptional
                     activators, others as transcriptional repressors. Many...;
                     cd06170"
                     /db_xref="CDD:99777"
     Site            order(155..157,170..172,180..181,183..184,186..190,201)
                     /site_type="DNA binding"
                     /note="DNA binding residues [nucleotide binding]"
                     /db_xref="CDD:99777"
     Site            order(166,168,170,201..203,206,209..210)
                     /site_type="other"
                     /note="dimerization interface [polypeptide binding]"
                     /db_xref="CDD:99777"
ORIGIN      
        1 mlpgqgkfgv viskipvmqs glkvifnenl pdyelsfcrs hdeltllqlr ravlvvadis
       61 geiahpravc eryyslmtqy rdihwvfmvs dslyplavel lirpesslis esepvnrlie
      121 vicagsraae qisrtlfagd edsdfasyhs aamltlserk vlrllakgwg inqiaallkk
      181 snktisaqkn samrrlslrs naemyawins aqgmqelnin saygeqmewk kivqpamsps