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An Information Portal to 105339 Biological Macromolecular Structures

Bacillus circulans strain 251 Cyclodextrin glycosyl transferase mutant D135A
Biology and Chemistry Report
1OT1
  •   Structure Details   Hide

    Structure Keywords

    Keywords TRANSFERASE
    Text glycosyl transferase, cyclodextrin, TRANSFERASE

    Polymeric Molecules

    Chain A
    Description Cyclomaltodextrin glucanotransferase 
    Mutation D135A 
    Nonstandard Linkage no 
    Nonstandard Monomers no 
    Polymer Type polypeptide(L) 
    Formula Weight 74516.1 
    Source Method genetically manipulated  
    Entity Name Cyclodextrin-glycosyltransferase, CGTase 

    Ligands and Prosthetic Groups

    ID Name Chemical Formula Weight Ligand Structure
    ACY  ACETIC ACID  C2 H4 O2   60.05  View 
    BGC  BETA-D-GLUCOSE  C6 H12 O6   180.16  View 
    CA  CALCIUM ION  Ca   40.08  View 
    EPE  4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID  C8 H18 N2 O4 S   238.31  View 
    GLC  ALPHA-D-GLUCOSE  C6 H12 O6   180.16  View 
    MAL  MALTOSE  C12 H22 O11   342.30  View 
    MPD  (4S)-2-METHYL-2,4-PENTANEDIOL  C6 H14 O2   118.17  View 
     
  •   Protein Details   Hide

    UniProtKB Information

    Chain SWS/UNP ID SWS/UNP Accession(s)
    A CDGT2_BACCI P43379     

    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)
    2.4.1.19        
    C: Cellular Location | F: Molecular Function | P: Biological Process
    Chain A
    GO ID   Ontology GO Term Definition
    5975   Carbohydrate Metabolic Process  The Chemical Reactions and Pathways Involving Carbohydrates Any of a Group of Organic Compounds Based of the General Formula Cx(h2o)y. Includes the Formation of Carbohydrate Derivatives by the Addition of a Carbohydrate Residue to Another Molecule. 
    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. 
    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. 
    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. 
    16757   Transferase Activity Transferring Glycosyl Groups  Catalysis of the Transfer of a Glycosyl Group From One Compound (donor) to Another (acceptor). 
    30246   Carbohydrate Binding  Interacting Selectively and Non Covalently with Any Carbohydrate Which Includes Monosaccharides Oligosaccharides and Polysaccharides As Well As Substances Derived From Monosaccharides by Reduction of the Carbonyl Group (alditols) by Oxidation of One or More Hydroxy Groups to Afford the Corresponding Aldehydes Ketones or Carboxylic Acids or by Replacement of One or More Hydroxy Group(s) by a Hydrogen Atom. Cyclitols Are Generally Not Regarded As Carbohydrates. 
    43169   Cation Binding  Interacting Selectively and Non Covalently with Cations Charged Atoms or Groups of Atoms with a Net Positive Charge. 
    43895   Cyclomaltodextrin Glucanotransferase Activity  Catalysis of the Cyclization of Part of a 1 4 Alpha D Glucan Chain by Formation of a 1 4 Alpha D Glucosidic Bond. 
    46872   Metal Ion Binding  Interacting Selectively and Non Covalently with Any Metal Ion. 
    2001070   Starch Binding  Interacting Selectively and Non Covalently with Starch. 


     
  •   Gene Details   Hide

    Genetic Source

    Chain A
    Scientific Name Bacillus circulans  
    Genus Bacillus
    Strain 251
    Host Scientific Name Escherichia coli  
    Host Genus Escherichia
    Host Strain Mc1061
    Host Vector Type Plasmid
    Host Plasmid Name pDP66k