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The PR1 Photocycle Intermediate of Photoactive Yellow Protein
Biology and Chemistry Report
4BBT
  •   Structure Details   Hide

    Structure Keywords

    Keywords SIGNALING PROTEIN
    Text PHOTORECEPTOR, LIGHT SENSOR, CHROMOPHORE, PHOTORECEPTOR PROTEIN, RECEPTOR, SENSORY TRANSDUCTION, SIGNALING PROTEIN, PAS, LOV

    Polymeric Molecules

    Chain A
    Description PHOTOACTIVE YELLOW PROTEIN 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 13888.7 
    Source Method genetically manipulated  
    Entity Name PYP 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    HC4  4'-HYDROXYCINNAMIC ACID  C9 H8 O3   164.16  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A PYP_HALHA P16113     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    18298   Protein Chromophore Linkage  The Covalent or Noncovalent Attachment of a Chromophore to a Protein. 
    50896   Response to Stimulus  Any Process That Results in a Change in State or Activity of a Cell or an Organism (in Terms of Movement Secretion Enzyme Production Gene Expression Etc.) As a Result of a Stimulus. the Process Begins with Detection of the Stimulus and Ends with a Change in State or Activity or the Cell or Organism. 
    9881   Photoreceptor Activity  The Function of Absorbing and Responding to Incidental Electromagnetic Radiation Particularly Visible Light. the Response May Involve a Change in Conformation. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Halorhodospira halophila  
    Host Scientific Name Escherichia coli  
    Host Strain Bl21(de3)
    Host Vector Type Plasmid
    Host Plasmid Name PET16B