Enzyme Details

Enzyme (Recommended) Name	Pentosyltransferases
EC Classification	2.4.2
Classification	Transferases Glycosyltransferases Pentosyltransferases
Catalyses reactions	Diphosphate + GMP <-> Guanine + 5-Phospho-alpha-D-ribose 1-diphosphate NAD+ + H2O <-> Nicotinamide + ADPribose H2O + L-Glutamine <-> L-Glutamate + NH3 L-Glutamate + 1-(5'-Phosphoribosyl)-5-amino-4-imidazolecarboxamide + D-erythro-1-(Imidazol-4-yl)glycerol 3-phosphate <-> L-Glutamine + N-(5'-Phospho-D-1'-ribulosylformimino)-5-amino-1-(5''-phospho-D-ribosyl)-4-imidazolecarboxamide NH3 + N-(5'-Phospho-D-1'-ribulosylformimino)-5-amino-1-(5''-phospho-D-ribosyl)-4-imidazolecarboxamide <-> 1-(5'-Phosphoribosyl)-5-amino-4-imidazolecarboxamide + D-erythro-1-(Imidazol-4-yl)glycerol 3-phosphate
External links	Expasy KEGG IntEnz (EBI) IUBMB Reactome HepatoSys
	View all entries for EC Class 2.4.2