| PAO | peak acid output; peripheral airway obstruction; plasma amine oxidase; polyamine oxidase; pulmonary ... |
|---|---|
| F-met, | fMet formyl methionine |
| FMLP | N-formyl-methionyl-leucyl-phenylalanine; formylpeptide |
| f-MLP | N-formyl-methyonyl-leucyl-phenylalanine |
| SCP | single-celled protein; standard care plan; sodium cellulose phosphate; soluble cytoplasmic protein; ... |
| SREBP | 1/sterol regulatory element binding protein |
|---|---|
| SCP-2 | Sterol Carrier Protein 2 |
| SCP | Sterol Carrier Proteins |
| SCPx | Sterol carrier protein X |
| SRE | Sterol regulatory element |
Nadsonieae
| formyl sterol oxidase | <enzyme> Converts sterol 4-aldehyde to a carboxylic acid in presence of NADH or NADPH Registry number: EC 1.2.1.- (26 Jun 1999) |
|---|
| methyl sterol oxidase | <enzyme> Converts sterol 4-methyl to carboxylic acid; requires NADH or NADPH Registry number: EC 1.- Synonym: methyl sterol mixed function oxidase, 4-methyl sterol oxidase, methylsterol oxidase, 4alpha-methylsterol oxidase (26 Jun 1999) |
|---|---|
| active formyl | The formyl group taking part in transformylation reactions with a folic acid derivative in the role of carrier. (05 Mar 2000) |
| hydroxymethyl and formyl transferases | <enzyme> Enzymes that catalyze the transfer of hydroxymethyl or formyl groups. Registry number: EC 2.1.2 (12 Dec 1998) |
| 5-formyl-3-hydroxy-2-methylpyridine-4-carboxylic acid dehydrogenase | <enzyme> Nad+ dependent; from pseudomonas ma-1 grown on pyridoxine; involved in vitamin b6 degradation Registry number: EC 1.1.1.- Synonym: fhmpc dehydrogenase (26 Jun 1999) |
| formyl | <chemistry> A univalent radical, H.C:O, regarded as the essential residue of formic acid and aldehyde. Formerly, the radical methyl, CH3. Origin: Formic + -yl. Source: Websters Dictionary (01 Mar 1998) |
| formyl-coenzyme A transferase | <enzyme> From oxalbacter formigenes; has been sequenced; genbank u82167 Registry number: EC 2.8.3.- Synonym: formyl-CoA transferase, frc gene product (26 Jun 1999) |
| formyl-methenyl-methylenetetrahydrofolate synthetase | <chemical> Trifunctional enzyme which contains EC 6.3.4.3, formyltetrahydrofolate synthetase, plus EC 3.5.4.9, methenyltetrahydrofolate cyclohydrolase, and EC 1.5.1.5, methylenetetrahydrofolate dehydrogenase as a complex in sheep liver Chemical name: synthetase, formyl-methenyl-methylenetetrahydrofolate Synonym: c1-thf synthase, c1-tetrahydrofolate synthase, formyl-methenyl-methylenetetrahydrofolate synthetase (combined), c-1-tetrahydrofolate synthetase, nadp-dependent methylenetetrahydrofolate dehydrogenase-cyclohydrolase-synthetase (26 Jun 1999) |
| formyl peptide | <biochemistry> Informal term for small peptides with a formylated N terminal methionine and usually a hydrophobic amino acid at the carboxy terminal end (fMetLeuPhe is the most commonly used). These peptides stimulate the motor and secretory activities of leucocytes, particularly neutrophils and monocytes, that have a specific receptor (about 60 kD) of high affinity (Kd approximately 10exp 8M). Leucocytes show chemotaxis towards formyl peptides but the term chemotactic peptides understates the range of activities the molecules will trigger. Thought to be synthetic analogues of bacterial signal sequences though this is unproven. The leucocytes of many animals (e.g. Pig, cow, chicken) do not respond. (18 Nov 1997) |
| acyl-CoA sterol acyltransferase | <enzyme> Isolated from saccharomyces cerevisiae; sat1 and sat2 are isoenzymes; genbank u55383 Registry number: EC 2.3.1- Synonym: sat1 gene product, sat2 gene product (26 Jun 1999) |
| phosphatidylcholine-sterol o-acyltransferase | <enzyme> An enzyme secreted from the liver into the plasma of many mammalian species. It catalyses the esterification of the hydroxyl group of lipoprotein cholesterol by the transfer of a fatty acid from the c-2 position of lecithin. In familial lecithin:cholesterol acyltransferase deficiency disease, the absence of the enzyme results in an excess of unesterified cholesterol in plasma. Chemical name: Phosphatidylcholine:sterol O-acyltransferase Registry number: EC 2.3.1.43 (12 Dec 1998) |
| sterol | <chemistry> Any steroid-based alcohol having a hydrocarbon (aliphatic) side-chain of 8-10 carbons at the 17-beta position and a hydroxyl group at the 3-beta position (therfore an alcohol). Cholesterol is a sterol. Because of its hydrophilic property at the -OH end and hydrophobicity at the hydrocarbon side chain, it can be incorporated into the lipid bilayers of the cytoplasmic membrane. However, sterols only exist in the cytoplasmic membranes of eukaryotes while in prokaryotes, virtually none have sterols in their membranes except mycoplasmas, a group of cell wall-less bacteria. (09 Oct 1997) |
| sterol 27-hydroxylase | <enzyme> Performs multiple monooxygenations in the conversion of 5 beta cholestane-3 alpha, 7 alpha, 12 alpha-triol into 3 alpha, 7 alpha, 12 alpha-trihydroxy-5 beta-cholestanoic acid in presence of NADPH and cytochrome p-450 Registry number: EC 1.14.12.- Synonym: cyp27, cytochrome p450 cyp27, c-triol 27-hydroxylase, cyp27 gene product, p450c27 (26 Jun 1999) |
| sterol 3-beta-glucosyltransferase | <enzyme> A plasma membrane-bound enzyme that catalyses the glucosylation of plant sterols; reaction: sterol + udp-glucose = steryl-3-beta-glucoside + udp Registry number: EC 2.4.1.173 Synonym: udp-glucose sterol beta-d-glucosyltransferase, udpg-sgtase, udp-glucose-sterol-beta-glucosyltransferase (26 Jun 1999) |
| sterol delta-5 desaturase | <enzyme> Involved in ergosterol synthesis; do not confuse with delta5,7-sterol delta-7-reductase which is involved in cholesterol biosynthesis Registry number: EC 1.3.- Synonym: sterol c5-6 desaturase, c-5 sterol desaturase, erg3 gene product, delta(5,6) sterol desaturase, syr1 gene product, delta(7)-sterol-c-5-desaturase (26 Jun 1999) |
| sterol o-acyltransferase | <enzyme> An enzyme that catalyses the formation of cholesterol esters by the direct transfer of the fatty acid group from a fatty acyl CoA derivative. This enzyme has been found in the adrenal gland, gonads, liver, intestinal mucosa, and aorta of many mammalian species. Chemical name: Acyl-CoA:cholesterol O-acyltransferase Registry number: EC 2.3.1.26 (12 Dec 1998) |
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