Enzyme Details

 EC Classification 2.4.2.8
 Enzyme name
(recommended)
hypoxanthine phosphoribosyltransferase
 Alternative names IMP:diphosphate phospho-D-ribosyltransferase
IMP pyrophosphorylase
transphosphoribosidase
hypoxanthine---guanine phosphoribosyltransferase
guanine phosphoribosyltransferase
GPRT
HPRT
guanosine 5'-phosphate pyrophosphorylase
IMP-GMP pyrophosphorylase
HGPRTase
6-hydroxypurine phosphoribosyltransferase
6-mercaptopurine phosphoribosyltransferase
GMP pyrophosphorylase
guanine-hypoxanthine phosphoribosyltransferase
guanosine phosphoribosyltransferase
guanylate pyrophosphorylase
guanylic pyrophosphorylase
inosinate pyrophosphorylase
inosine 5'-phosphate pyrophosphorylase
inosinic acid pyrophosphorylase
inosinic pyrophosphorylase
6-mercaptopurine phosphoribosyltransferase
purine-6-thiol phosphoribosyltransferase
 Classification
Transferases
Glycosyltransferases
Pentosyltransferases
 Catalyses reactions
Diphosphate + IMP <-> 5-Phospho-alpha-D-ribose 1-diphosphate + Hypoxanthine
Diphosphate + XMP <-> 5-Phospho-alpha-D-ribose 1-diphosphate + Xanthine
Diphosphate + GMP <-> Guanine + 5-Phospho-alpha-D-ribose 1-diphosphate
 External links Expasy
KEGG
BRENDA
IntEnz (EBI)
IUBMB
Reactome
MetaCrop


View all entries for EC Class: 2.4.2.8



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