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An Information Portal to 105097 Biological Macromolecular Structures

CRYSTAL STRUCTURE OF DhbE IN COMPLEX WITH DHB AND AMP
Biology and Chemistry Report
1MD9
  •   Structure Details   Hide

    Structure Keywords

    Keywords LIGASE
    Text ligase, adenylation domain, peptide synthetase, antibiotic biosynthesis, siderophore formation

    Polymeric Molecules

    Chain A
    Description 2,3-dihydroxybenzoate-AMP ligase 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 60364.0 
    Source Method genetically manipulated  
    Entity Name DHBE, Dihydroxybenzoic acid-activating enzyme 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    AMP  ADENOSINE MONOPHOSPHATE  C10 H14 N5 O7 P   347.22  View 
    DBH  2,3-DIHYDROXY-BENZOIC ACID  C7 H6 O4   154.12  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A DHBE_BACSU P40871     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    6.3.2      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    8152   Metabolic Process  The Chemical Reactions and Pathways Including Anabolism and Catabolism by Which Living Organisms Transform Chemical Substances. Metabolic Processes Typically Transform Small Molecules But Also Include Macromolecular Processes Such As DNA Repair and Replication and Protein Synthesis and Degradation. 
    19290   Siderophore Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Siderophores Low Molecular Weight Fe(iii) Chelating Substances Made by Aerobic or Facultatively Anaerobic Bacteria Especially When Growing Under Iron Deficient Conditions. the Complexes of Fe(3+) Siderophores Have Very High Stability Constants and Are Taken Up by Specific Transport Systems by Microorganisms; the Subsequent Release of Iron Requires Enzymatic Action. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    166   Nucleotide Binding  Interacting Selectively and Non Covalently with a Nucleotide Any Compound Consisting of a Nucleoside That Is Esterified with (ortho)phosphate or an Oligophosphate At Any Hydroxyl Group On the Ribose or Deoxyribose. 
    3824   Catalytic Activity  Catalysis of a Biochemical Reaction At Physiological Temperatures. in Biologically Catalyzed Reactions the Reactants Are Known As Substrates and the Catalysts Are Naturally Occurring Macromolecular Substances Known As Enzymes. Enzymes Possess Specific Binding Sites For Substrates and Are Usually Composed Wholly or Largely of Protein But RNA That Has Catalytic Activity (ribozyme) Is Often Also Regarded As Enzymatic. 
    5524   ATP Binding  Interacting Selectively and Non Covalently with ATP Adenosine 5' Triphosphate a Universally Important Coenzyme and Enzyme Regulator. 
    8668   (2 3 Dihydroxybenzoyl)adenylate Synthase Activity  Catalysis of the Reaction: 2 3 Dihydroxybenzoate + ATP = 2 3 Dihydroxybenzoyl 5' Adenylate + Diphosphate. 
    16874   Ligase Activity  Catalysis of the Joining of Two Substances or Two Groups Within a Single Molecule with the Concomitant Hydrolysis of the Diphosphate Bond in ATP or a Similar Triphosphate. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Bacillus subtilis  
    Genus Bacillus
    Strain M15 ATCC 21332
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 936509     2,3-dihydroxybenzoate-AMP ligase DHBE