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Crystal structure of an acetate kinase from Mycobacterium smegmatis bound to AMP and sulfate
Biology and Chemistry Report
4IJN
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text proprionate kinase, ATP-dependent, Metabolic intermediate biosynthesis, acetyl-CoA biosynthesis, hydrolysis, Structural Genomics, Seattle Structural Genomics Center for Infectious Disease, SSGCID, TRANSFERASE

    Polymeric Molecules

    Chain A,B
    Description Acetate kinase 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 42552.8 
    Source Method genetically manipulated  
    Entity Name Acetokinase 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    AMP  ADENOSINE MONOPHOSPHATE  C10 H14 N5 O7 P   347.22  View 
    EDO  1,2-ETHANEDIOL  C2 H6 O2   62.07  View 
    SO4  SULFATE ION  O4 S   96.06  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B ACKA_MYCS2 A0QQK1     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  2.7.2.1      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6082   Organic Acid Metabolic Process  The Chemical Reactions and Pathways Involving Organic Acids Any Acidic Compound Containing Carbon in Covalent Linkage. 
    6085   Acetyl Coa Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Acetyl Coa a Derivative of Coenzyme a in Which the Sulfhydryl Group Is Acetylated. 
    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. 
    16310   Phosphorylation  The Process of Introducing a Phosphate Group Into a Molecule Usually with the Formation of a Phosphoric Ester a Phosphoric Anhydride or a Phosphoric Amide. 
    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. 
    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. 
    287   Magnesium Ion Binding  Interacting Selectively and Non Covalently with Magnesium (mg) Ions. 
    5524   ATP Binding  Interacting Selectively and Non Covalently with ATP Adenosine 5' Triphosphate a Universally Important Coenzyme and Enzyme Regulator. 
    8776   Acetate Kinase Activity  Catalysis of the Reaction: ATP + Acetate = Adp + Acetyl Phosphate. 
    16301   Kinase Activity  Catalysis of the Transfer of a Phosphate Group Usually From ATP to a Substrate Molecule. 
    16740   Transferase Activity  Catalysis of the Transfer of a Group E.g. a Methyl Group Glycosyl Group Acyl Group Phosphorus Containing or Other Groups From One Compound (generally Regarded As the Donor) to Another Compound (generally Regarded As the Acceptor). Transferase Is the Systematic Name For Any Enzyme of EC Class 2. 
    16774   Phosphotransferase Activity Carboxyl Group As Acceptor  Catalysis of the Transfer of a Phosphorus Containing Group From One Compound (donor) to a Carboxyl Group (acceptor). 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Mycobacterium smegmatis  
    Strain ATCC 700084 / MC(2)155
    Gene acka, msmeg_0784, msmei_0768
    Host Scientific Name Escherichia coli  
    Host Vector Type Plasmid
    Host Plasmid Name pAVA0421


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    - - 4531693     acetate kinase ACKA