POP-OUT | CLOSE

An Information Portal to 105212 Biological Macromolecular Structures

Crystal structure of nicotinate phosphoribosyltransferase (target NYSGR-026035) from Vibrio cholerae
Biology and Chemistry Report
4HL7
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text Structural Genomics, Protein Structure Initiative, New York Structural Genomics Research Consortium, NYSGRC, glycosyltransferase, nicotinate ribonucleotide binding, PSI-Biology, TRANSFERASE

    Polymeric Molecules

    Chain A,B
    Description Nicotinate phosphoribosyltransferase 
    Nonstandard Linkage no 
    Nonstandard Monomers yes 
    Polymer Type polypeptide(L) 
    Formula Weight 51902.2 
    Source Method genetically manipulated  
    Entity Name NAPRTase 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    SO4  SULFATE ION  O4 S   96.06  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B PNCB_VIBCH Q9KN67     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc
    A B  6.3.4.21      
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    6734   Nadh Metabolic Process  The Chemical Reactions and Pathways Involving Reduced Nicotinamide Adenine Dinucleotide (nadh) a Coenzyme Present in Most Living Cells and Derived From the B Vitamin Nicotinic Acid. 
    9435   NAD Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Nicotinamide Adenine Dinucleotide a Coenzyme Present in Most Living Cells and Derived From the B Vitamin Nicotinic Acid; Biosynthesis May Be of Either the Oxidized Form NAD or the Reduced Form Nadh. 
    19357   Nicotinate Nucleotide Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of Nicotinamide Nucleotides Any Nucleotide That Contains Combined Nicotinate (pyridine 3 Carboxylic Acid). 
    19363   Pyridine Nucleotide Biosynthetic Process  The Chemical Reactions and Pathways Resulting in the Formation of a Pyridine Nucleotide a Nucleotide Characterized by a Pyridine Derivative As a Nitrogen Base. 
    4514   Nicotinate Nucleotide Diphosphorylase (carboxylating) Activity  Catalysis of the Reaction: Co(2) + Diphosphate + Nicotinate D Ribonucleotide = 5 Phospho Alpha D Ribose 1 Diphosphate + 2 H(+) + Quinolinate. 
    4516   Nicotinate Phosphoribosyltransferase Activity  Catalysis of the Reaction: Diphosphate + Nicotinate D Ribonucleotide = 5 Phospho Alpha D Ribose 1 Diphosphate + H(+) + Nicotinate. 
    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. 
    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,B
    Scientific Name Vibrio cholerae  
    Strain O1 BIOVAR EL TOR N16961
    Gene pncb, vc_a0098
    Host Scientific Name Escherichia coli  


    Genome Information

    Chromosome Locus Gene ID Gene Name Symbol
    II - 2612706     nicotinate phosphoribosyltransferase VCA0098