- 1-(5-phospho-D-ribosyl)-ATP + diphosphate ATP + 5-phospho-alpha-D-ribose 1-diphosphate
This enzyme belongs to the family of glycosyltransferases, specifically the pentosyltransferases. The systematic name of this enzyme class is 1-(5-phospho-D-ribosyl)-ATP:diphosphate phospho-alpha-D-ribosyl-transferase. Other names in common use include 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, and phosphoribosyladenosine triphosphate synthetase. This enzyme participates in histidine metabolism.
- IUBMB entry for 22.214.171.124
- BRENDA references for 126.96.36.199 (Recommended.)
- PubMed references for 188.8.131.52
- PubMed Central references for 184.108.40.206
- Google Scholar references for 220.127.116.11
- AMES BN, MARTIN RG, GARRY BJ (1961). "The first step of histidine biosynthesis". J. Biol. Chem. 236: 2019&ndash, 26. PMID 13682989.
- Martin RG (1963). "The phosphorolysis of nucleosides by rabbit bone marrow: The nature of feedback inhibition by histidine". J. Biol. Chem. 238: 257&ndash, 268.
- Voll MJ, Appella E, Martin RG (1967). "Purification and composition studies of phosphoribosyladenosine triphosphate:pyrophosphate phosphoribosyltransferase, the first enzyme of histidine biosynthesis". J. Biol. Chem. 242: 1760&ndash, 7. PMID 5337591.
- The CAS registry number for this enzyme class is 9031-46-3.
Gene Ontology (GO) codes
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