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Crystal structure of SULT1A1 bound with PAP
Biology and Chemistry Report
4GRA
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text sulfotransferase, estradiol, hormone regulation, TRANSFERASE

    Polymeric Molecules

    Chain A,B
    Description Sulfotransferase 1A1 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 34645.1 
    Source Method genetically manipulated  
    Entity Name ST1A1, Aryl sulfotransferase 1, HAST1/HAST2, Phenol sulfotransferase 1, Phenol-sulfating phenol sulfotransferase 1, P-PST 1, ST1A3, Thermostable phenol sulfotransferase, Ts-PST 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    A3P  ADENOSINE-3'-5'-DIPHOSPHATE  C10 H15 N5 O10 P2   427.20  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B ST1A1_HUMAN P50225     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  2.8.2.1      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6584   Catecholamine Metabolic Process  The Chemical Reactions and Pathways Involving Any of a Group of Physiologically Important Biogenic Amines That Possess a Catechol (3 4 Dihydroxyphenyl) Nucleus and Are Derivatives of 3 4 Dihydroxyphenylethylamine. 
    6629   Lipid Metabolic Process  The Chemical Reactions and Pathways Involving Lipids Compounds Soluble in an Organic Solvent But Not or Sparingly in an Aqueous Solvent. Includes Fatty Acids; Neutral Fats Other Fatty Acid Esters and Soaps; Long Chain (fatty) Alcohols and Waxes; Sphingoids and Other Long Chain Bases; Glycolipids Phospholipids and Sphingolipids; and Carotenes Polyprenols Sterols Terpenes and Other Isoprenoids. 
    6805   Xenobiotic Metabolic Process  The Chemical Reactions and Pathways Involving a Xenobiotic Compound a Compound Foreign to Living Organisms. Used of Chemical Compounds E.g. a Xenobiotic Chemical Such As a Pesticide. 
    8202   Steroid Metabolic Process  The Chemical Reactions and Pathways Involving Steroids Compounds with a 1 2 Cyclopentanoperhydrophenanthrene Nucleus. 
    8210   Estrogen Metabolic Process  The Chemical Reactions and Pathways Involving Estrogens C18 Steroid Hormones That Can Stimulate the Development of Female Sexual Characteristics. Also Found in Plants. 
    9308   Amine Metabolic Process  The Chemical Reactions and Pathways Involving Any Organic Compound That Is Weakly Basic in Character and Contains an Amino or a Substituted Amino Group As Carried Out by Individual Cells. Amines Are Called Primary Secondary or Tertiary According to Whether One Two or Three Carbon Atoms Are Attached to the Nitrogen Atom. 
    9812   Flavonoid Metabolic Process  The Chemical Reactions and Pathways Involving Flavonoids a Group of Water Soluble Phenolic Derivatives Containing a Flavan Skeleton Including Flavones Flavonols and Flavanoids and Anthocyanins. 
    44281   Small Molecule Metabolic Process  The Chemical Reactions and Pathways Involving Small Molecules Any Low Molecular Weight Monomeric Non Encoded Molecule. 
    50427   3' Phosphoadenosine 5' Phosphosulfate Metabolic Process  The Chemical Reactions and Pathways Involving 3' Phosphoadenosine 5' Phosphosulfate a Naturally Occurring Mixed Anhydride. It Is an Intermediate in the Formation of a Variety of Sulfo Compounds in Biological Systems. 
    51923   Sulfation  The Addition of a Sulfate Group to a Molecule. 
    5737   Cytoplasm  All of the Contents of a Cell Excluding the Plasma Membrane and Nucleus But Including Other Subcellular Structures. 
    5829   Cytosol  The Part of the Cytoplasm That Does Not Contain Organelles But Which Does Contain Other Particulate Matter Such As Protein Complexes. 
    4062   Aryl Sulfotransferase Activity  Catalysis of the Reaction: 3' Phosphoadenosine 5' Phosphosulfate + a Phenol = Adenosine 3' 5' Bisphosphate + an Aryl Sulfate. 
    8146   Sulfotransferase Activity  Catalysis of the Transfer of a Sulfate Group From 3' Phosphoadenosine 5' Phosphosulfate to the Hydroxyl Group of an Acceptor Producing the Sulfated Derivative and 3' Phosphoadenosine 5' Phosphate. 
    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. 
    47894   Flavonol 3 Sulfotransferase Activity  Catalysis of the Reaction: 3' Phospho 5' Adenylyl Sulfate + Quercetin = Adenosine 3' 5' Diphosphate + H(+) + Quercetin 3 Sulfate. 
    50294   Steroid Sulfotransferase Activity  Catalysis of the Reaction: 3' Phosphoadenosine 5' Phosphosulfate + a Phenolic Steroid = Adenosine 3' 5' Bisphosphate + Steroid O Sulfate. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Common Name Human
    Scientific Name Homo sapiens  
    Gene sult1a1, stp, stp1, ok/sw-cl.88
    Host Scientific Name Escherichia coli  
    Host Vector Type Plasmid
    Host Plasmid Name pGEX


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    16 16p12.1 6817     sulfotransferase family, cytosolic, 1A, phenol-preferring, member 1 SULT1A1