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Browse canonical concepts by label, domain, node type, prefix and encoded class.
Current membership scope: Base domain only
| Concept | Node type | Base domain | Matched membership | Identifier |
|---|---|---|---|---|
| 3-Methoxy-4-hydroxyphenylethanol Metabolite of serotonin and norepinephrine. | Organic Chemical | Biochemistry | Base domain | AMW:CHEM:021387 |
| 3-Methyl-2-Oxobutanoate Dehydrogenase (Lipoamide) A ketone oxidoreductase that catalyzes the overall conversion of alpha-keto acids to ACYL-CoA and CO2. The enzyme requires THIAMINE DIPHOSPHATE as a … | Enzyme or Coenzyme | Biochemistry | Base domain | AMW:CHEM:081102 |
| 3-O-Methylglucose A non-metabolizable glucose analogue that is not phosphorylated by hexokinase. 3-O-Methylglucose is used as a marker to assess glucose transport by e… | Carbohydrate | Biochemistry | Base domain | AMW:CHEM:090381 |
| 3-Oxo-5-alpha-Steroid 4-Dehydrogenase An enzyme that catalyzes the reduction of TESTOSTERONE to 5-ALPHA DIHYDROTESTOSTERONE. | Enzyme or Coenzyme | Biochemistry | Base domain | AMW:CHEM:081123 |
| 3-Oxoacyl-(Acyl-Carrier-Protein) Reductase A 3-oxoacyl reductase that has specificity for ACYL CARRIER PROTEIN-derived FATTY ACIDS. | Enzyme or Coenzyme | Biochemistry | Base domain | AMW:CHEM:081017 |
| 3-Oxoacyl-(Acyl-Carrier-Protein) Synthase An enzyme of long-chain fatty acid synthesis, that adds a two-carbon unit from malonyl-(acyl carrier protein) to another molecule of fatty acyl-(acyl… | Enzyme or Coenzyme | Biochemistry | Base domain | AMW:CHEM:081325 |
| 3-Phosphoinositide-Dependent Protein Kinases Highly conserved protein-serine threonine kinases that phosphorylate and activate a group of AGC protein kinases, especially in response to the produ… | Enzyme or Coenzyme | Biochemistry | Base domain | AMW:CHEM:081673 |
| 3-Phosphoshikimate 1-Carboxyvinyltransferase An enzyme of the shikimate pathway of AROMATIC AMINO ACID biosynthesis, it generates 5-enolpyruvylshikimate 3-phosphate and ORTHOPHOSPHATE from PHOSP… | Enzyme or Coenzyme | Biochemistry | Base domain | AMW:CHEM:081349 |
| 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester A dihydropyridine derivative, which, in contrast to NIFEDIPINE, functions as a calcium channel agonist. The compound facilitates Ca2+ influx through … | Heterocyclic Compound | Biochemistry | Base domain | AMW:CHEM:030501 |
| 3,3'-Diaminobenzidine A chemically and thermodynamically stable derivative of BENZIDINE. | Organic Chemical | Biochemistry | Base domain | AMW:CHEM:021349 |
| 3,3'-Dichlorobenzidine A material used in the manufacture of azo dyes that is toxic to skin and carcinogenic in several species. | Organic Chemical | Biochemistry | Base domain | AMW:CHEM:021350 |
| 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-Isomer A non-peptide, kappa-opioid receptor agonist which has also been found to stimulate the release of adrenocorticotropin (ADRENOCORTICOTROPIC HORMONE) … | Heterocyclic Compound | Biochemistry | Base domain | AMW:CHEM:030644 |
| 3,4-Dihydroxyphenylacetic Acid A deaminated metabolite of LEVODOPA. | Organic Chemical | Biochemistry | Base domain | AMW:CHEM:021038 |
| 3,4-Methylenedioxyamphetamine An amphetamine derivative that inhibits uptake of catecholamine neurotransmitters. It is a hallucinogen. It is less toxic than its methylated derivat… | Organic Chemical | Biochemistry | Base domain | AMW:CHEM:020580 |
| 3' Untranslated Regions The sequence at the 3' end of messenger RNA that does not code for product. This region contains transcription and translation regulating sequences. | Nucleic Acid Related | Biochemistry | Base domain | AMW:CHEM:130081 |
| 3',5'-Cyclic-AMP Phosphodiesterases Enzymes that catalyze the hydrolysis of CYCLIC AMP to form adenosine 5'-phosphate. The enzymes are widely distributed in animal tissue and control th… | Enzyme or Coenzyme | Biochemistry | Base domain | AMW:CHEM:080376 |
| 3',5'-Cyclic-GMP Phosphodiesterases Enzymes that catalyze the hydrolysis of cyclic GMP to yield guanosine-5'-phosphate. | Enzyme or Coenzyme | Biochemistry | Base domain | AMW:CHEM:080384 |
| 3C Viral Proteases A class of cysteine proteases which play an essential role in VIRUS REPLICATION. They cleave precursor viral POLYPROTEINS to produce functional prote… | Enzyme or Coenzyme | Biochemistry | Base domain | AMW:CHEM:080579 |
| 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone Inhibitor of phosphodiesterases. | Heterocyclic Compound | Biochemistry | Base domain | AMW:CHEM:030194 |
| 4-1BB Ligand A membrane bound member of the TNF superfamily that is expressed on activated B-LYMPHOCYTES; MACROPHAGES; and DENDRITIC CELLS. The ligand is specific… | Carbohydrate | Biochemistry | Base domain | AMW:CHEM:090063 |
| 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid A non-penetrating amino reagent (commonly called SITS) which acts as an inhibitor of anion transport in erythrocytes and other cells. | Organic Chemical | Biochemistry | Base domain | AMW:CHEM:021330 |
| 4-Aminobenzoic Acid An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throug… | Organic Chemical | Biochemistry | Base domain | AMW:CHEM:020965 |
| 4-Aminobutyrate Transaminase An enzyme that converts brain gamma-aminobutyric acid (GAMMA-AMINOBUTYRIC ACID) into succinate semialdehyde, which can be converted to succinic acid … | Enzyme or Coenzyme | Biochemistry | Base domain | AMW:CHEM:081416 |
| 4-Aminopyridine One of the POTASSIUM CHANNEL BLOCKERS with secondary effect on calcium currents which is used mainly as a research tool and to characterize channel s… | Organic Chemical | Biochemistry | Base domain | AMW:CHEM:020497 |
| 4-Butyrolactone One of the FURANS with a carbonyl thereby forming a cyclic lactone. It is an endogenous compound made from gamma-aminobutyrate and is the precursor o… | Organic Chemical | Biochemistry | Base domain | AMW:CHEM:021735 |
| 4-Chloro-7-nitrobenzofurazan A benzofuran derivative used as a protein reagent since the terminal N-NBD-protein conjugate possesses interesting fluorescence and spectral properti… | Heterocyclic Compound | Biochemistry | Base domain | AMW:CHEM:030238 |
| 4-Chloromercuribenzenesulfonate A cytotoxic sulfhydryl reagent that inhibits several subcellular metabolic systems and is used as a tool in cellular physiology. | Organic Chemical | Biochemistry | Base domain | AMW:CHEM:021306 |
| 4-Hydroxyaminoquinoline-1-oxide A potent mutagen and carcinogen. It is a reduction product of 4-NITROQUINOLINE-1-OXIDE. It binds with nucleic acids and inactivates both bacteria and… | Organic Chemical | Biochemistry | Base domain | AMW:CHEM:020608 |
| 4-Hydroxybenzoate-3-Monooxygenase A flavoprotein that catalyzes the synthesis of protocatechuic acid from 4-hydroxybenzoate in the presence of molecular oxygen. EC 1.14.13.2. | Enzyme or Coenzyme | Biochemistry | Base domain | AMW:CHEM:081225 |
| 4-Hydroxycoumarins Substances found in many plants, containing the 4-hydroxycoumarin radical. They interfere with vitamin K and the blood clotting mechanism, are tightl… | Heterocyclic Compound | Biochemistry | Base domain | AMW:CHEM:030443 |