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  • enzymology
  • In enzymology, a leucocyanidin oxygenase (EC 1.14.11.19) is an enzyme that catalyzes the chemical reaction leucocyanidin + 2-oxoglutarate + O2 ⇌ {\displaystyle \rightleftharpoons } cis- and trans-dihydroquercetins + succinate + CO2 + 2 H2O The 3 substrates of this enzyme are leucocyanidin, 2-oxoglutarate, and O2, whereas its 5 products are cis-dihydroquercetin, trans-dihydroquercetin, succinate, CO2, and H2O. (wikipedia.org)
  • In enzymology, a sulfur oxygenase/reductase (EC 1.13.11.55) is an enzyme that catalyzes the chemical reaction 4 sulfur + 4 H2O + O2 ⇌ {\displaystyle \rightleftharpoons } 2 hydrogen sulfide + 2 bisulfite + 2 H+ The 3 substrates of this enzyme are sulfur, H2O, and O2, whereas its 3 products are hydrogen sulfide, bisulfite, and H+. (wikipedia.org)
  • In enzymology, a senecionine N-oxygenase (EC 1.14.13.101) is an enzyme that catalyzes the chemical reaction senecionine + NADPH + H+ + O2 ⇌ {\displaystyle \rightleftharpoons } senecionine N-oxide + NADP+ + H2O The 4 substrates of this enzyme are senecionine, NADPH, H+, and O2, whereas its 3 products are senecionine N-oxide, NADP+, and H2O. (wikipedia.org)
  • In enzymology, a pyrogallol 1,2-oxygenase (EC 1.13.11.35) is an enzyme that catalyzes the chemical reaction 1,2,3-trihydroxybenzene + O2 ⇌ {\displaystyle \rightleftharpoons } (Z)-5-oxohex-2-enedioate Thus, the two substrates of this enzyme are 1,2,3-trihydroxybenzene and O2, whereas its product is (Z)-5-oxohex-2-enedioate. (wikipedia.org)
  • rightleftharpoons
  • This enzyme catalyses the following chemical reaction 4,4'-diapolycopene + 4 AH2 + 4 O2 ⇌ {\displaystyle \rightleftharpoons } 4,4'-diapolycopenedial + 4 A + 6 H2O Diapolycopene oxygenase is involved in the biosynthesis of C30 carotenoids such as staphyloxanthin. (wikipedia.org)
  • This enzyme catalyses the following chemical reaction all-trans-8'-apo-beta-carotenal + O2 ⇌ {\displaystyle \rightleftharpoons } all-trans-retinal + (2E,4E,6E)-2,6-dimethylocta-2,4,6-trienedial All-trans-8'-apo-beta-carotenal 15,15'-oxygenase contains an Fe2+-4His arrangement. (wikipedia.org)
  • carotenoids
  • Carotenoid oxygenases cleave a variety of carotenoids into a range of biologically important products, including apocarotenoids in plants that function as hormones, pigments, flavours, floral scents and defence compounds, and retinoids in animals that function as vitamins, visual pigments and signalling molecules. (wikipedia.org)
  • molecular
  • Effects of heme oxygenase-1 upregulation on blood pressure and cardiac function in an animal model of hypertensive myocardial infarction," International Journal of Molecular Sciences , vol. 14, no. 2, pp. 2684-2706, 2013. (hindawi.com)
  • physiological
  • Under physiological conditions, the activity of heme oxygenase is highest in the spleen, where senescent erythrocytes are sequestrated and destroyed. (abcam.com)
  • therefore, heme oxygenase-1 monitoring may prove useful for the identification of physiological stress inducers. (clontech.com)
  • Under normal physiological conditions, the activity of heme oxygenase is highest in the spleen, where old erythrocytes are sequestrated and destroyed. (wikipedia.org)
  • family
  • This family includes tryptophan 2,3-dioxygenase (TDO, also sometimes referred to as tryptophan oxygenase and L-tryptophan pyrrolase) and the closely related indoleamine 2,3-dioxygenase enzyme (IDO). (wikipedia.org)
  • blood
  • This 96-well format in vitro enzyme immunoassay kit is intended for the quantitation of rat heme oxygenase-1 in blood, cell culture supernatant, and various organ systems. (clontech.com)
  • mouse
  • The Rat Heme Oxygenase-1 EIA Kit (Precoated) is a solid phase sandwich ELISA that utilizes two mouse monoclonal heme oxygenase-1 antibodies, one of which is coated on the plate and the other of which is peroxidase-labeled. (clontech.com)