| serine diazoacetate | <drug> An analogue of glutamine that competitively inhibits various pathways in which glutamine is metabolised, hence an antibiotic and antitumour agent. (18 Nov 1997) |
|---|---|
| serine endopeptidase | <enzyme> Proteolytic enzyme from pronase& maise Registry number: EC 3.4.99.- Synonym: serine endopeptidase, maise (26 Jun 1999) |
| serine-glyoxylate aminotransferase | <enzyme> Pea enzyme; also uses asparagine as amino donor with either pyruvate or glyoxylate as acceptor Registry number: EC 2.6.1.45 Synonym: asparagine aminotransferase (26 Jun 1999) |
| serine proteinase inhibitors | Exogenous or endogenous compounds which inhibit serine proteinases. (12 Dec 1998) |
| serine proteinases | <enzyme> Peptide hydrolases which have an active centre histidine and serine involved in the catalytic process. This group of enzymes is inactivated by organic fluorophosphates such as diisopropylphosphofluoridate (dipf). Registry number: EC 3.4.21 (12 Dec 1998) |
| serine-pyruvate aminotransferase | <enzyme> Do not confuse with alanine-glyoxylate aminotransferase (EC 2.6.1.44), even though they may be products of the same gene; index whichever is discussed or both Registry number: EC 2.6.1.51 Synonym: serine aminotransferase, serine-pyruvate transaminase (26 Jun 1999) |
| serine sulfhydrase | <enzyme> A multifunctional pyridoxal phosphate enzyme. In the second stage of cysteine biosynthesis it catalyses the reaction of homocysteine with serine to form cystathionine with the elimination of water. Chemical name: L-Serine hydro-lyase (adding homocysteine) Registry number: EC 4.2.1.22 (12 Dec 1998) |
| serine sulfhydrolyase | <enzyme> Serine + hydrogen sulfide gives cysteine Registry number: EC 4.2.99.- (26 Jun 1999) |
| serine-trna ligase | <enzyme> An enzyme that activates serine with its specific transfer RNA. Chemical name: L-Serine:tRNA(Ser) ligase (AMP-forming) Registry number: EC 6.1.1.11 (12 Dec 1998) |
| serine-type D-Ala-D-Ala carboxypeptidase | <enzyme> Cleaves between d-ala residues of bacterial cell wall peptidoglycan; also catalyses transpeptidation of peptidyl-alanyl moieties that are n-acyl substituents of d-alanine Registry number: EC 3.4.16.4 Synonym: ala-ala carboxypeptidase, serine-type, dd-peptidase, d-alanyl-d-alanine-carboxypeptidase (26 Jun 1999) |
| pyrophosphate-serine phosphotransferase | <enzyme> Catalyses the conversion of pyrophosphate and serine to form phosphoserine and orthophosphate Registry number: EC 2.7.1.80 (26 Jun 1999) |
| NADP+-dependent serine dehydrogenase | <enzyme> Catalyses the oxidation of the hydroxyl group of ser to form 2-aminomalonate saemialdehyde; from agrobacterium tumefaciens. Registry number: EC 1.1.1.- Synonym: nadp+ ser dehydrogenase (26 Jun 1999) |
| Stat5a serine kinase | <enzyme> Do not confuse with stat5a protein Registry number: EC 2.7.10.- (26 Jun 1999) |
| D-serine dehydratase | <enzyme> Do not confuse with l-serine dehydratase (mh) Chemical name: d-serine hydro-lyase (deaminating) Registry number: EC 4.2.1.14 Synonym: d-serine deaminase (26 Jun 1999) |
| IgA-specific serine endopeptidase | <enzyme> Extracellular microbial enzymes whose only substrate is human IgA of the iga1 subclass; cleave the immunoglobulin at a specific internal prolyl-threonyl peptide bond in the heavy chain to yield intact faba and fca fragments; consider also EC 3.4.24.13 Registry number: EC 3.4.21.72 Synonym: immunoglobulin a(1) protease, iga1 protease, immunoglobulin a1 protease, IgA protease (26 Jun 1999) |