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PECTIN METHYLESTERASE PEMA FROM ERWINIA CHRYSANTHEMI
Biology and Chemistry Report
1QJV
  •   Structure Details   Hide

    Structure Keywords

    Keywords HYDROLASE (ASPARTYL ESTERASE)
    Text HYDROLASE (ASPARTYL ESTERASE), ESTERASE, PECTIN DEGRADATION, RIGHT-HANDED PARALLEL BETA HELIX

    Polymeric Molecules

    Chain A,B
    Description PECTIN METHYLESTERASE 
    Fragment MATURE ENZYME (RESIDUES 25-366) 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 36964.1 
    Source Method genetically manipulated  
    Entity Name PECTINESTERASE 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    CL  CHLORIDE ION  Cl   35.45  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A,B PMEA_DICCH P07863     

    Keywords and Names

    Chain(s) RCSB Name UniProtKB Name UniProtKB Keywords

    EC, Associated Pathways and Catalytic Sites

    Chain(s) IUBMB KEGG BioCyc Catalytic Site(s)
    A B  3.1.1.11        
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A,B
    GO ID   Ontology GO Term Definition
    5576   Extracellular Region  The Space External to the Outermost Structure of a Cell. For Cells Without External Protective or External Encapsulating Structures This Refers to Space Outside of the Plasma Membrane. This Term Covers the Host Cell Environment Outside an Intracellular Parasite. 
    16787   Hydrolase Activity  Catalysis of the Hydrolysis of Various Bonds E.g. C O C N C C Phosphoric Anhydride Bonds Etc. Hydrolase Is the Systematic Name For Any Enzyme of EC Class 3. 
    45330   Aspartyl Esterase Activity  Catalysis of the Hydrolysis of an Ester Bond by a Mechanism Involving a Catalytically Active Aspartic Acid Residue. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A,B
    Scientific Name Erwinia chrysanthemi  
    Strain B374
    Subcellular Location Extracellular
    Gene pema
    Host Scientific Name Bacillus subtilis  
    Host Subcellular Location Secreted
    Host Strain Iho 6064 (saca321 Metb5)
    Host Gene Alpha Amylase Promoter
    Host Plasmid Name PKTH1746
    Description The Expression System Strain Is From the Uk National Collection of Plant Pathogenic Bacteria (ncppb)