POP-OUT | CLOSE

An Information Portal to 105025 Biological Macromolecular Structures

Crystal structure of the response regulator KdpE complexed to DNA in an active-like conformation
Biology and Chemistry Report
4KNY
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSCRIPTION REGULATOR/DNA
    Text receiver domain, DNA-binding domain, TRANSCRIPTION REGULATOR-DNA complex

    Polymeric Molecules

    Chain A,B
    Description KDP operon transcriptional regulatory protein KdpE 
    Fragment UNP residues 3-225 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 25495.4 
    Source Method genetically manipulated  
    Chain Y
    Description Promoter DNA 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 9025.9 
    Source Method synthetic  
    Chain Z
    Description Promoter DNA 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polydeoxyribonucleotide 
    Formula Weight 9418.2 
    Source Method synthetic  

     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B KDPE_ECOLI P21866     

    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
    160   Phosphorelay Signal Transduction System  A Conserved Series of Molecular Signals Found in Prokaryotes and Eukaryotes; Involves Autophosphorylation of a Histidine Kinase and the Transfer of the Phosphate Group to an Aspartate That Then Acts As a Phospho Donor to Response Regulator Proteins. 
    1121   Transcription From Bacterial Type RNA Polymerase Promoter  The Synthesis of RNA From a DNA Template by a Bacterial Type RNA Polymerase Originating At a Bacterial Type Promoter. 
    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. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    986   Bacterial Type RNA Polymerase Core Promoter Proximal Region Sequence Specific DNA Binding  Interacting Selectively and Non Covalently with a Sequence of DNA That Is in Cis with and Relatively Close to a Core Promoter For a Bacterial Type RNA Polymerase. 
    1131   Bacterial Type RNA Polymerase Core Promoter Proximal Region Sequence Specific DNA Binding Transcription Factor Activity  Interacting Selectively and Non Covalently with a Sequence of DNA That Is in Cis with and Relatively Close to a Core Promoter For a Bacterial Type RNA Polymerase in Order to Modulate Transcription by Bacterial Type RNA Polymerase. the Transcription Factor May or May Not Also Interact Selectively with a Protein or Macromolecular Complex. 
    3677   DNA Binding  Any Molecular Function by Which a Gene Product Interacts Selectively and Non Covalently with DNA (deoxyribonucleic Acid). 
    5515   Protein Binding  Interacting Selectively and Non Covalently with Any Protein or Protein Complex (a Complex of Two or More Proteins That May Include Other Nonprotein Molecules). 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Escherichia coli  
    Strain K-12
    Gene b0694, jw5096, kdpe
    Host Scientific Name Escherichia coli