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The Enzyme Commission number (EC number) is a numerical classification scheme for enzymes, based on the chemical reactions they catalyze. [1] As a system of enzyme nomenclature, every EC number is associated with a recommended name for the corresponding enzyme-catalyzed reaction. EC numbers do not specify enzymes but enzyme-catalyzed reactions.
This list contains a list of sub-classes for the seventh group of Enzyme Commission numbers, EC 7, translocases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.
3.3 Function and clinical importance of some enzymes in category 3.2.1. 3.3.1 ... of Biochemistry and Molecular Biology's Enzyme ... Statistics; Cookie statement ...
The type III copper can be replaced by Hg(II), which causes a decrease in laccase activity. [1] Cyanide removes all copper from the enzyme, and re-embedding with type I and type II copper has been shown to be impossible. Type III copper, however, can be re-embedded back into the enzyme. A variety of other anions inhibit laccase. [9]
[1]: 8.1.3 Examples are lactase, alcohol dehydrogenase and DNA polymerase. Different enzymes that catalyze the same chemical reaction are called isozymes. [1]: 10.3 The International Union of Biochemistry and Molecular Biology have developed a nomenclature for enzymes, the EC numbers (for "Enzyme Commission"). Each enzyme is described by "EC ...
The enzyme of high energy content may firstly transfer some specific energetic group X 1 from catalytic site of the enzyme to the final place of the first bound reactant, then another group X 2 from the second bound reactant (or from the second group of the single reactant) must be transferred to active site to finish substrate conversion to ...
The enzyme classification and nomenclature list was first approved by the International Union of Biochemistry in 1961. Six enzyme classes had been recognized based on the type of chemical reaction catalyzed, including oxidoreductases (EC 1), transferases (EC 2), hydrolases (EC 3), lyases (EC 4), isomerases (EC 5) and ligases (EC 6).
Enzymes appear in the subcategory Category:Enzymes by function according to the EC number classification: EC 1 Oxidoreductases : catalyze oxidation /reduction reactions EC 2 Transferases : transfer a functional group (e.g. a methyl or phosphate group)