| PRPP synthetase | <enzyme> An enzyme that catalyses the reaction of alpha-d-ribose-5-phosphate and ATP to produce PRPP and AMP; a regulatory enzyme in purine and pyrimidine biosynthesis; enhanced activity of this enzyme results in an increase in purine biosynthesis leading to gout. (05 Mar 2000) |
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| hexose phosphate synthetase | <enzyme> Ribulosephosphate formaldehyde gives d-erythro-l-glycero-3-hexulose Registry number: EC 4.1.2.- Synonym: 3-hexulose phosphate synthase, d-arabino-3-hexulose 6-phosphate formaldehyde-lyase, 3-hexulosephosphate synthase, d-arabino-3-hexulose-6-phosphate-lysase, hexulose-6-phosphate synthase, hump synthase (26 Jun 1999) |
| SDZ 90-215 synthetase | <enzyme> Catalyses the synthesis of sdz 90-215 in the fungus septoria Registry number: EC 6.3.2.- (26 Jun 1999) |
| holocarboxylase synthetase | One of several enzymes that biotinylate other proteins (e.g., carboxylases); a deficiency of holocarboxylase synthetase will result in organic acidemia. (05 Mar 2000) |
| homospermidine synthetase | <enzyme> Proposed mechanism-schiff base formed between putrescine and its oxidation product, 4-aminobutyraldehyde, then reduced to sym-homospermidine; requires nad Registry number: EC 2.5.1.- Synonym: homospermidine synthase (26 Jun 1999) |
| pyoverdine synthetase | <enzyme> Genbank u07359 Registry number: EC 6.3.2.- Synonym: pvdd gene product, pvdd protein (26 Jun 1999) |
| hyaluronic acid synthetase | <enzyme> Incorporation of glucuronic acid into hyaluronic acid from udp-glucuronic acid in the presence of udp-n-acetylglucosamine, EC 2.4.1.17 Registry number: EC 2.4.1.- Synonym: hyaluronate synthetase, hyaluronan synthetase, hyaluronate synthase (26 Jun 1999) |
| sn-glycerol-3-phosphorylcholine synthetase | <enzyme> Found in rat lung and muscle Registry number: EC 2.6.99.- Synonym: gpc synthetase, phosphatidylcholine-glycerol-3-phosphate cholinetransferase (26 Jun 1999) |
| N-(5-amino-1-ribosyl-4-imidazolylcarbonyl)-L-aspartic acid 5'-phosphate synthetase | <enzyme> 5-amino-1-ribosyl-4-imidazole carboxylic acid 5'-phosphate (carboxy-air), ATP and aspartate yield n(5-amino-4-imidazolylcarbonyl)-l-aspartic acid 5'-phosphate(succino-aicar), ADP and p Registry number: EC 6.3.4.- (26 Jun 1999) |
| NAD synthetase | <enzyme> Consider also EC 6.3.5.1 Registry number: EC 6.3.1.5 Synonym: nad synthase (26 Jun 1999) |
| NAD+ synthetase | <enzyme> An enzyme that catalyses the reaction of ATP, l-glutamine, and nicotinate adenine dinucleotide to form NAD+, ADP, and l-glutamate. (05 Mar 2000) |
| nanaomycin B synthetase | <enzyme> Converts the epoxide of nanaomycin e to nanaomycin b; requires NADPH Registry number: EC 1.- Synonym: nnm-b synthetase (26 Jun 1999) |
| squalene synthetase | <enzyme> Catalyses the rearrangement and reduction of the cyclopropane compound, presqualene pyrophosphate to form squalene, with NADPH as the coenzyme. Registry number: EC 1.3.- (12 Dec 1998) |
| naphthoate synthetase | <enzyme> Intermediate in bacterial conversion of o-succinylbenzoic acid to menaquinones requires CoA and ATP Chemical name: 1,4-dihydroxy-2-naphthoate synthetase Registry number: EC 4.2.1.- Synonym: 1,4-dihydroxy-2-naphthoate synthase, dhna synthase (26 Jun 1999) |
| strictosidine synthetase | <enzyme> Condenses tryptamine and secologanin to give the vinca alkaloid, strictosidine Registry number: EC 4.3.3.2 (26 Jun 1999) |