|
3-Methoxy-4-hydroxyphenylethanol
|
D015098 |
[Metabolite of serotonin and norepinephrine.
] |
|
3-Methyl-2-Oxobutanoate Dehydrogenase (Lipoamide)
|
D042942 |
[A ketone oxidoreductase that catalyzes the overall conversion of alpha-keto acids to ACYL-CoA and CO2. The enzyme requires THIAMINE DIPHOSPHATE as a cofactor. Defects in genes that code for subunits of the enzyme are a cause of MAPLE SYRUP URINE DISEASE. The enzyme was formerly classified as EC 1.2.4.3.
] |
|
3-O-Methylglucose
|
D019325 |
[A non-metabolizable glucose analogue that is not phosphorylated by hexokinase. 3-O-Methylglucose is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems. (J Neurochem 1993;60(4):1498-504)
] |
|
3-Oxo-5-alpha-Steroid 4-Dehydrogenase
|
D013741 |
[An enzyme that catalyzes the reduction of TESTOSTERONE to 5-ALPHA DIHYDROTESTOSTERONE.
] |
|
3-Oxoacyl-(Acyl-Carrier-Protein) Reductase
|
D064431 |
[A 3-oxoacyl reductase that has specificity for ACYL CARRIER PROTEIN-derived FATTY ACIDS.
] |
|
3-Oxoacyl-(Acyl-Carrier-Protein) Synthase
|
D015099 |
[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 carrier protein), giving a beta-ketoacyl-(acyl carrier protein) with the release of carbon dioxide. EC 2.3.1.41.
] |
|
3-Phosphoinositide-Dependent Protein Kinases
|
D064413 |
[Highly conserved protein-serine threonine kinases that phosphorylate and activate a group of AGC protein kinases, especially in response to the production of the SECOND MESSENGERS, phosphatidylinositol 3,4,-biphosphate (PtdIns(3,4)P2) and phosphatidylinositol 3,4,5-triphosphate (PtdIns(3,4,5)P3).
] |
|
3-Phosphoshikimate 1-Carboxyvinyltransferase
|
D051229 |
[An enzyme of the shikimate pathway of AROMATIC AMINO ACID biosynthesis, it generates 5-enolpyruvylshikimate 3-phosphate and ORTHOPHOSPHATE from PHOSPHOENOLPYRUVATE and shikimate-3-phosphate. The shikimate pathway is present in BACTERIA and PLANTS but not in MAMMALS.
] |
|
3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester
|
D001498 |
[A dihydropyridine derivative, which, in contrast to NIFEDIPINE, functions as a calcium channel agonist. The compound facilitates Ca2+ influx through partially activated voltage-dependent Ca2+ channels, thereby causing vasoconstrictor and positive inotropic effects. It is used primarily as a research tool.
] |
|
3-alpha-Hydroxysteroid Dehydrogenase (B-Specific)
|
D045002 |
[A 3-hydroxysteroid dehydrogenase which catalyzes the reversible reduction of the active androgen, DIHYDROTESTOSTERONE to 5 ALPHA-ANDROSTANE-3 ALPHA,17 BETA-DIOL. It also has activity towards other 3-alpha-hydroxysteroids and on 9-, 11- and 15- hydroxyprostaglandins. The enzyme is B-specific in reference to the orientation of reduced NAD or NADPH.
] |
|
3C Viral Proteases
|
D000086042 |
[A class of cysteine proteases which play an essential role in VIRUS REPLICATION. They cleave precursor viral POLYPROTEINS to produce functional proteins and enzymes.
] |
|
3T3 Cells
|
D016475 |
[Cell lines whose original growing procedure consisted being transferred (T) every 3 days and plated at 300,000 cells per plate (J Cell Biol 17:299-313, 1963). Lines have been developed using several different strains of mice. Tissues are usually fibroblasts derived from mouse embryos but other types and sources have been developed as well. The 3T3 lines are valuable in vitro host systems for oncogenic virus transformation studies, since 3T3 cells possess a high sensitivity to CONTACT INHIBITION.
] |
|
3T3-L1 Cells
|
D041721 |
[A continuous cell line that is a substrain of SWISS 3T3 CELLS developed though clonal isolation. The mouse fibroblast cells undergo an adipose-like conversion as they move to a confluent and contact-inhibited state.
] |
|
4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid
|
D017878 |
[An inhibitor of anion conductance including band 3-mediated anion transport.
] |
|
4,5-Dihydro-1-(3-(trifluoromethyl)phenyl)-1H-pyrazol-3-amine
|
D015772 |
[A dual inhibitor of both cyclooxygenase and lipoxygenase pathways. It exerts an anti-inflammatory effect by inhibiting the formation of prostaglandins and leukotrienes. The drug also enhances pulmonary hypoxic vasoconstriction and has a protective effect after myocardial ischemia.
] |
|
4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone
|
D012368 |
[Inhibitor of phosphodiesterases.
] |
|
4-1BB Ligand
|
D053330 |
[A membrane bound member of the TNF superfamily that is expressed on activated B-LYMPHOCYTES; MACROPHAGES; and DENDRITIC CELLS. The ligand is specific for the 4-1BB RECEPTOR and may play a role in inducing the proliferation of activated peripheral blood T-LYMPHOCYTES.
] |
|
4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid
|
D012856 |
[A non-penetrating amino reagent (commonly called SITS) which acts as an inhibitor of anion transport in erythrocytes and other cells.
] |
|
4-Aminobenzoic Acid
|
D010129 |
[An aminobenzoic acid isomer that combines with pteridine and GLUTAMIC ACID to form FOLIC ACID. The fact that 4-aminobenzoic acid absorbs light throughout the UVB range has also resulted in its use as an ingredient in SUNSCREENS.
] |
|
4-Aminobutyrate Transaminase
|
D000612 |
[An enzyme that converts brain gamma-aminobutyric acid (GAMMA-AMINOBUTYRIC ACID) into succinate semialdehyde, which can be converted to succinic acid and enter the citric acid cycle. It also acts on beta-alanine. EC 2.6.1.19.
] |
