hypoxanthine phosphoribosyltransferase activity
Catalysis of the reaction: IMP + diphosphate = hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate.
GO:0106130
purine phosphoribosyltransferase activity
is_a
6-hydroxypurine phosphoribosyltransferase activity
related
6-mercaptopurine phosphoribosyltransferase activity
related
HGPRTase activity
related
HPRT
related
IMP diphosphorylase activity
related
IMP pyrophosphorylase activity
related
IMP-GMP pyrophosphorylase activity
related
IMP:diphosphate phospho-D-ribosyltransferase activity
related
Transphosphoribosidase activity
broad
guanine-hypoxanthine phosphoribosyltransferase activity
broad
hypoxanthine-guanine phosphoribosyltransferase activity
broad
inosinate pyrophosphorylase activity
related
inosine 5'-phosphate pyrophosphorylase activity
related
inosinic acid pyrophosphorylase activity
related
inosinic pyrophosphorylase activity
related
purine-6-thiol phosphoribosyltransferase activity
related
SPAC23C11.13c