EC Explorer
[browse EC tree] - [search]
EC 2.4.2.17 Details
EC number
2.4.2.17
Accepted name
ATP phosphoribosyltransferase
Reaction
1-(5-phospho-β-D-ribosyl)-ATP + diphosphate = ATP + 5-phospho-α-D-ribose 1-diphosphate
Other name(s)
phosphoribosyl-ATP pyrophosphorylase,
adenosine triphosphate phosphoribosyltransferase,
phosphoribosyladenosine triphosphate:pyrophosphate phosphoribosyltransferase,
phosphoribosyl ATP synthetase,
phosphoribosyl ATP:pyrophosphate phosphoribosyltransferase,
phosphoribosyl-ATP:pyrophosphate-phosphoribosyl phosphotransferase,
phosphoribosyladenosine triphosphate pyrophosphorylase,
phosphoribosyladenosine triphosphate synthetase,
1-(5-phospho-D-ribosyl)-ATP:diphosphate phospho-α-D-ribosyl-transferase
Systematic name
1-(5-phospho-β-D-ribosyl)-ATP:diphosphate phospho-α-D-ribosyl-transferase
CAS registry number
9031-46-3
Comment
Involved in histidine biosynthesis.
History
created 1972
EC Tree
2.4.2.13 created 1961, deleted 1965