Crystal structure of the Salmonella transcriptional regulator SlyA in complex with DNA
Biology and Chemistry Report
  •   Structure Details   Hide

    Structure Keywords

    Text MarR/SlyA protein family, winged helix-turn-helix, transcriptonal regulator, protein-DNA complex, TRANSCRIPTION-DNA complex

    Polymeric Molecules

    Chain A,B
    Description Transcriptional regulator slyA 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 16761.5 
    Source Method genetically manipulated  
    Entity Name Cytolysin slyA, Salmolysin 
    Chain C
    Description DNA (5'-D(*AP*AP*TP*AP*AP*CP*TP*TP*AP*GP*CP*AP*AP*GP*CP*TP*AP*AP*TP*TP*AP*TP*A)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 7055.7 
    Source Method synthetic  
    Chain D
    Description DNA (5'-D(*TP*TP*AP*TP*AP*AP*TP*TP*AP*GP*CP*TP*TP*GP*CP*TP*AP*AP*GP*TP*TP*AP*T)-3') 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 7059.7 
    Source Method synthetic  

  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B SLYA_SALTY P40676     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6351   Transcription DNA Templated  The Cellular Synthesis of RNA On a Template of Dna. 
    6355   Regulation of Transcription DNA Templated  Any Process That Modulates the Frequency Rate or Extent of Cellular DNA Templated Transcription. 
    9405   Pathogenesis  The Set of Specific Processes That Generate the Ability of an Organism to Cause Disease in Another. 
    5622   Intracellular  The Living Contents of a Cell; the Matter Contained Within (but Not Including) the Plasma Membrane Usually Taken to Exclude Large Vacuoles and Masses of Secretory or Ingested Material. in Eukaryotes It Includes the Nucleus and Cytoplasm. 
    3677   DNA Binding  Any Molecular Function by Which a Gene Product Interacts Selectively and Non Covalently with DNA (deoxyribonucleic Acid). 
    3700   Sequence Specific DNA Binding Transcription Factor Activity  Interacting Selectively and Non Covalently with a Specific DNA Sequence in Order to Modulate Transcription. the Transcription Factor May or May Not Also Interact Selectively with a Protein or Macromolecular Complex. 

  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Salmonella enterica  
    Gene slya, stm1444
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name pMCSG19

    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 1252962     transcriptional regulator SlyA SLYA