 | enzymology, an ATP phosphoribosyltransferase (EC 2.4.2.17) is an enzyme that catalyzes the chemical reaction 1-(5-phospho-D-ribosyl)-ATP + diphosphate... 8 KB (763 words) - 13:16, 26 August 2023 |
 | Orotate phosphoribosyltransferase (OPRTase) or orotic acid phosphoribosyltransferase is an enzyme involved in pyrimidine biosynthesis. It catalyzes the... 18 KB (1,865 words) - 17:58, 23 January 2024 |
 | nicotinate phosphoribosyltransferase (EC 6.3.4.21) is an enzyme that catalyzes the chemical reaction nicotinate + 5-phospho-α-D-ribose 1-diphosphate + ATP + H2O... 3 KB (198 words) - 15:09, 26 August 2023 |
 | Nicotinamide phosphoribosyltransferase (NAmPRTase or NAMPT), formerly known as pre-B-cell colony-enhancing factor 1 (PBEF1) or visfatin for its extracellular... 28 KB (3,216 words) - 12:57, 27 January 2024 |
 | Lesch–Nyhan syndrome is caused by a deficiency in hypoxanthine-guanine phosphoribosyltransferase or HGPRT, the enzyme that catalyzes the reversible reaction of... 13 KB (1,457 words) - 22:06, 24 December 2023 |
The enzyme adenine phosphoribosyltransferase (APRT) salvages adenine. The enzyme hypoxanthine-guanine phosphoribosyltransferase (HGPRT) salvages guanine... 14 KB (1,635 words) - 18:39, 5 March 2023 |
 | contains a pyrophosphate, and N1 of the pyrimidine ring. Orotate phosphoribosyltransferase (PRPP transferase) catalyzes the net reaction yielding orotidine... 32 KB (3,299 words) - 22:21, 6 May 2024 |
HisH, ATP phosphoribosyltransferase regulatory subunit, LTA synthase family protein, type I DNA topoisomerase, nicotinate phosphoribosyltransferase, bifunctional... 12 KB (1,196 words) - 03:33, 29 January 2023 |
 | GTP, and to AMP and ATP) also requires THF, and also can be bypassed. In this case hypoxanthine-guanine phosphoribosyltransferase (HGPRT) reacts hypoxanthine... 5 KB (638 words) - 02:17, 12 May 2024 |
 | N-alkylation of anthranilic acid catalysed by the enzyme anthranilate phosphoribosyltransferase. Increased levels of PRPP are characterized by the overproduction... 11 KB (921 words) - 11:15, 20 October 2023 |
 | the rate-limiting enzyme in the salvage pathway is nicotinamide phosphoribosyltransferase (NAMPT), which produces nicotinamide mononucleotide (NMN). NMN... 79 KB (8,992 words) - 04:22, 15 April 2024 |
and gout. It is caused by the absence of hypoxanthine-guanine phosphoribosyltransferase, which is a necessary enzyme for purine nucleotide formation.... 60 KB (6,671 words) - 20:14, 25 August 2023 |
urate-ribonucleotide phosphorylase EC 2.4.2.17: ATP phosphoribosyltransferase EC 2.4.2.18: anthranilate phosphoribosyltransferase EC 2.4.2.19: nicotinate-nucleotide... 215 KB (21,664 words) - 23:41, 8 May 2024 |
 | phosphoribosylamine, a nucleotide precursor. During the purine salvage pathway, phosphoribosyltransferases add PRPP to bases. PRPP also plays an important role in pyrimidine... 14 KB (1,491 words) - 12:54, 13 October 2023 |
 | adenine phosphoribosyltransferase. It is also used to treat kidney stones caused by deficient activity of adenine phosphoribosyltransferase. Allopurinol... 29 KB (2,755 words) - 23:14, 30 April 2024 |
mitochondria. UMPS is a bifunctional enzyme consisting of orotate phosphoribosyltransferase (OPRT) and orotidine monophosphate decarboxylase (OMPDC). Both... 9 KB (771 words) - 20:20, 4 January 2024 |
913.400.725.160 – anthranilate phosphoribosyltransferase MeSH D08.811.913.400.725.200 – ATP phosphoribosyltransferase MeSH D08.811.913.400.725.450 – hypoxanthine... 158 KB (15,232 words) - 06:41, 8 March 2024 |
 | pathway; and an NAM-based pathway involving the enzyme Nicotinamide phosphoribosyltransferase (NAMPT) and the formation of nicotinamide mononucleotide (NMN)... 20 KB (1,803 words) - 09:43, 27 April 2024 |
 | Monopotassium glutamate Adenosine monophosphate Hypoxanthine-guanine phosphoribosyltransferase Ribonucleoside "The Vegetarian Resource Group Blog". www.vrg.org... 7 KB (567 words) - 00:05, 29 April 2024 |
 | 5-phosphoribosyl-1-pyrophosphate (PRPP) to form orotidylate by pyrimidine phosphoribosyltransferase. PRPP is created from ribose-5-phosphate by a further phosphorylation... 12 KB (1,228 words) - 08:03, 7 January 2024 |
 | hypoxanthine by xanthine oxidoreductase. Hypoxanthine-guanine phosphoribosyltransferase converts hypoxanthine into IMP in nucleotide salvage. Hypoxanthine... 6 KB (501 words) - 04:13, 13 October 2022 |
 | are known to become resistant to DAP by losing their adenine phosphoribosyltransferase (APRT) function, a process shared with E. coli. DAP derivatives... 14 KB (1,378 words) - 21:36, 23 August 2023 |
GUK1 Guanylate kinase transfers phosphate from ATP to GMP HPRT Hypoxanthine-guanine phosphoribosyltransferase IFITM1 Induced by interferon, transmembrane... 48 KB (4,612 words) - 23:41, 12 December 2023 |
 | recycles itself to form nucleotides by undergoing a series of phosphoribosyltransferase reactions. Degradation of uracil produces the substrates β-alanine... 29 KB (2,942 words) - 07:58, 6 October 2023 |
uracil phosphoribosyltransferase, L-histidine N(alpha)-methyltransferase, DUF58 domain-containing protein, NADH-quinone oxidoreducatase subunit G, ATP-dependent... 8 KB (728 words) - 12:11, 16 April 2024 |
Transglutaminase EC 2.3.2.13 Category:EC 2.4.2 Hypoxanthine-guanine phosphoribosyltransferase EC 2.4.2.8 Category:EC 2.5 Category:EC 2.5.1 Thiaminase EC 2.5... 33 KB (3,650 words) - 10:58, 5 May 2024 |
 | nuclear protein EBNA-3 binds a novel human uridine kinase/uracil phosphoribosyltransferase". BMC Cell Biology. 3: 23. doi:10.1186/1471-2121-3-23. PMC 126255... 19 KB (2,398 words) - 04:06, 28 November 2023 |
4.20: 7-cyano-7-deazaguanine synthase EC 6.3.4.21: nicotinate phosphoribosyltransferase EC 6.3.4.22: tRNAIle2-agmatinylcytidine synthase * EC 6.3.4.23:... 25 KB (2,811 words) - 23:21, 22 July 2023 |
 | Oligomeric States are Involved in the Allosteric Behavior of Uracil Phosphoribosyltransferase from Escherichia Coli". European Journal of Biochemistry. 240... 81 KB (6,781 words) - 20:07, 2 April 2024 |
 | nuclear protein EBNA-3 binds a novel human uridine kinase/uracil phosphoribosyltransferase". BMC Cell Biol. 3: 23. doi:10.1186/1471-2121-3-23. PMC 126255... 3 KB (380 words) - 04:06, 28 November 2023 |