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Subclass of Enzymes

Subclasses and reactions catalyzed

QuestionAnswer
class 1 oxidases reductases dehydrogenases oxidation reduction intro of a double bond (oxidation) by removoal of H2 from substrate, the H being accepted by a coenzyme
class 2 transaminases kinases transfer of an amino group betw. substrates transfer of a phosphate group betw. substrates
class 3 lipases proteases nucleases carbohydrases phosphatases hydrolysis of ester linkages in lipids hydrolysis of amide linkages in proteins hydrolysis of sugar-phosphate ester bonds in nucleic acids hydrolysis of glycosidic bonds in carbs hydrolysis of phosphate-ester bonds
class 4 dehydrases decarboxylases deaminases removal of H2O from substrate removal of CO2 from substrate removal of NH3 from substrate
class 5 racemases mutases conversion of D to L isomer, or vice versa conversion of one structural isomer into another
class 6 synthases carboxylases formation of new bond between 2 substrates, with participation of ATP formation of new bond between substrate and CO2, with participation of ATP
Created by: ccarpenter34
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