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Catalysis of an oxidation-reduction (redox) reaction in which a sulfur-containing group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the hydroxylation of zeinoxanthin to lutein. Adds hydroxy group to the epsilon ring of the alpha-carotene. Catalysis of the reduction of crotonyl-CoA to butyryl-CoA. Catalysis of an oxidation-reduction (redox) reaction in which a superoxide radical (O2- or O2.-) acts as a hydrogen or electron acceptor. Catalysis of an oxidation-reduction (redox) reaction in which X-H and Y-H form X-Y. Catalysis of the reaction: 2,4-dichloroaniline + 2 H+ + 2 e- = 4-chloroaniline + HCl. Catalysis of the reaction: 3,5,3'-L-triiodo-L-thyronine + iodide + acceptor + H+ = L-thyroxine + donor-H2. Catalysis of the incorporation of both atoms of oxygen from one molecule of O2 into the (reduced) substrate. Catalysis of the reaction: trimethylarsine oxide + 2 H+ + 2 e- = trimethylarsine + H2O. Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the reaction: tRNA-(2-methylthio-N-6-isopentenyl adenosine) = tRNA-(2-methylthio-N-6-(cis-hydroxy)isopentenyl adenosine) + O2. 2-methylthio-N-6-isopentenyl adenosine is also known as ms2i6A; 2-methylthio-N-6-(cis-hydroxy)isopentenyl adenosine is also known as ms2io6A and 2-methylthio-cis-ribozeatin. Catalysis of the reaction: 1-(beta-D-ribofuranosyl)-1,4-dihydronicotinamide + a quinone = 1-(beta-D-ribofuranosyl)nicotinamide + a hydroquinone. Catalysis of the reaction: dimethylarsinate + 3 H+ + 2 e- = dimethylarsinous acid + H2O. Catalysis of the reaction: 2 H2O = O2 + 4 H+ + 4 e-. The evolution of oxygen from oxidizing water is carried out by the oxygen evolving complex in photosystem II of plants. P680+, the photochemically oxidized reaction-center chlorophyll of PSII, is a strong biological oxidant. The reduction potential of P680+ is more positive than that of water, and thus it can oxidize water to give O2 and H+ ions. The oxygen escapes as a gas while the H+ ions remain in solution inside the thylakoid vesicle. Catalysis of the reaction: divinyl protochlorophyllide a + NADPH + H+ = monovinyl protochlorophyllide a + NADP+. Catalysis of the hydroxylation of C-24 of any form of vitamin D. Catalysis of the reaction: L-pipecolate = delta1-piperideine-6-carboxylate + 2 H+. Catalysis of an oxidation-reduction (redox) reaction in which a heme group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the reaction: 2,4,6-trichlorophenol +2 H+ + 2 e- = 2,4-dichlorophenol + HCl. Catalysis of the formation of phytyl moiety from the stepwise reduction of a geranylgeranyl moiety. Catalysis of the reaction: methanophenazine + reduced cofactor F420 = dihydromethanophenazine + cofactor F420. Catalysis of the hydroxylation of tyramine to form octopamine. Catalysis of an oxidation-reduction (redox) reaction in which an iron-sulfur protein acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the reaction: 3,3',5,5'-Tetrabromobisphenol A + 2 H+ + 2 e- = 3,3',5-tribromobisphenol A + HBr. Catalysis of the transfer of electrons between pyridine nucleotides (obligatory two-electron carriers) and hemes or (2Fe-2S) centers (obligatory one-electron carriers) in respiration, photosynthesis, and many oxygenase systems. Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group act as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the reaction: 3-monobromobisphenol A+ 2 H+ + 2 e- = bisphenol A + HBr. Catalysis of the four-electron reduction of dioxygen (O2) to water, coupled to generation of a proton electrochemical gradient across a membrane. Catalysis of the hydroxylation of sphingolipid long chain bases. null Catalysis of the reaction: oxidized adrenodoxin + NADPH + H+ = reduced adrenodoxin + NADP+. Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced. Catalysis of the reaction: phytanoyl-CoA + 2-oxoglutarate + O2 = 2-hydroxyphytanoyl-CoA + succinate + CO2. Catalysis of an oxidation-reduction (redox) reaction in which a nitrogenous group, excluding NH and NH2 groups, acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of an oxidation-reduction (redox) reaction in which a CH2 group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of an oxidation-reduction in which the oxidation state of metal ion is altered. Catalysis of the reaction: reduction of elemental sulfur or polysulfide to hydrogen sulfide. Catalysis of the reaction: 5 S0 + oxygen + 4 H2O = sulfite + thiosulfate + 2 hydrogen sulfide. Catalysis of the reaction: selenite + H2O + acceptor = selenate + reduced acceptor. Catalysis of the reaction: 3,3',5'-triiodo-L-thyronine + iodide + A + H+ = L-thyroxine + AH2. Catalysis of the hydroxylation of C-25 of any form of vitamin D. Catalysis of the reaction: 2 2-octaprenylphenol + O2 = 2 2-octaprenyl-6-hydroxyphenol. Catalysis of the reaction: 1,2,3,5-tetrahydroxybenzene + 1,2,3-trihydroxybenzene = 1,3,5-trihydroxybenzene + 1,2,3,5-tetrahydroxybenzene. Catalysis of the reaction: 1,2-dichloroethene + 2 H+ + 2 e- = HCl + vinyl chloride. Catalysis of the reaction: 1,1-dichloro-2,2-bis(4-chlorophenyl)ethene + H+ + 2 e- = Cl- + 1-chloro-2,2-bis(4-chlorophenyl)ethene. 1,1-dichloro-2,2-bis(4-chlorophenyl)ethene is also known as DDE; 1-chloro-2,2-bis(4-chlorophenyl)ethene is also known as DDMU. Catalysis of the reaction: 2,4-dichlorophenoxyacetic acid + H+ + 2 e- = Cl- + 4-chlorophenoxyacetate. Catalysis of an oxidation-reduction (redox) reaction in which a phosphorus- or arsenic-containing group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the interconversion of arsenate and arsenite. Catalysis of the reaction: chlorate + donor-H2 = chlorite + H2O + acceptor. Catalysis of the reaction: NADPH + S0 = H2S + NADP. Catalysis of the removal of a methyl group from one or more nucleosides within a RNA molecule involving the oxidation (i.e. electron loss) of one or more atoms. Catalysis of the reaction: vinyl chloride + 2 H+ + 2 e- = HCl + ethene (ethylene). Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic. Catalysis of an oxidation-reduction (redox) reaction in which a CH-NH group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the reaction: 1,1,1-trichloroethane + 2 H+ + 2 e- = 1,1-dichloroethane + HCl. Catalysis of the reaction: tetrahydrothiophene 1-oxide + reduced acceptor = tetrahydrothiophene + acceptor. Catalysis of an oxidation-reduction (redox) reaction involving an alpha-ketoacid. Catalysis of the removal of the methyl group from one or more nucleotides within a DNA molecule involving the oxidation (i.e. electron loss) of one or more atoms. Catalysis of the reaction: chromate = chromium (III). Catalysis of the incorporation of one atom from molecular oxygen into a compound and the reduction of the other atom of oxygen to water. Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions. Catalysis of an oxidation-reduction (redox) reaction in which NADH or NADPH acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the reaction: 1,1-dichloroethane + 2 H+ + 2 e- = chloroethane + HCl. Catalysis of the conversion of a fatty acid to an alpha-hydroxylated fatty acid. A hydroxyl group is added to the second carbon, counted from the carboxyl end, of a fatty acid chain. Catalysis of an oxidation-reduction (redox) reaction in which hydrogen acts as an electron donor. Catalysis of an oxidation-reduction (redox) reaction in which an aldehyde or ketone (oxo) group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of an oxidation-reduction (redox) reaction in which a diphenol or related substance acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of an oxidation-reduction (redox) reaction in which reduced flavodoxin acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the reaction: trichloroethene + 2 H+ + 2 e- = HCl + 1,2-dichloroethene. Catalysis of the reaction: trichloroethene + chloride + acceptor = tetrachloroethene + reduced acceptor. Catalysis of the reaction: violaxanthin + 2 ascorbate = zeaxanthin + 2 dehydroascorbate + 2 H2O; also antheraxanthin + ascorbate = zeaxanthin + dehydroascorbate + H2O. Catalysis of the reaction: S-adenosyl-L-methionine + dihydroflavodoxin + [formate C-acetyltransferase]-glycine = 5'-deoxyadenosine + L-methionine + flavodoxin semiquinone + [formate C-acetyltransferase]-glycin-2-yl radical. Catalysis of an oxidation-reduction (redox) reaction in which a CH-NH2 group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor. Catalysis of the reaction: 3,3',5-tribromobisphenol A + 2 H+ + 2 e- = 3,3'-dibromobisphenol A + HBr. Catalysis of the reaction: 3,3'-dibromobisphenol A + 2H+ + 2 e- = 3-monobromobisphenol A + HBr. Catalysis of the reaction: 2-octoprenyl-3-methyl-6-methoxy-1,4-benzoquinone + O2 = 2-octoprenyl-3-methyl-5-hydroxy-6-methoxy-1,4-benzoquinone. Catalysis of the formation of both isopentenyl pyrophosphate and dimethylallyl pyrophosphate from (E)-4-hydroxy-3-methyl-but-2-enyl pyrophosphate. null null Catalysis of the formation of deacetoxycephalosporin from penicillin-N. Catalysis of the reaction: perchlorate + 2 H+ + 2 e- = chlorate + H2O. Catalysis of an oxidation-reduction (redox) reaction in which one substrate is a sterol derivative. Catalysis of the reaction: a 7,8-dihydropteridine + O2 = a pterin + H2O2. Catalysis of the reaction: organohalide + 2 H+ + 2 e- = R-H + HCl. Reactants include chlorohydroquinone (forms hydroquinone) and 2,5-dichlorohydroquinone (forms chlorohydroquinone). Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from each of two donors, and molecular oxygen is reduced or incorporated into a donor. Catalysis of the reaction: 2-chloro-N-isopropylacetanilide + H+ + 2 e- = Cl- + N-isopropylacetanilide. Catalysis of an oxidation-reduction (redox) reaction in which the peroxide group acts as a hydrogen or electron acceptor. Catalysis of the reaction: malate + H+ = L-lactate + CO2. Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from one donor, and molecular oxygen is incorporated into a donor.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: oxidoreductase activity
Acc: GO:0016491
Aspect: Molecular Function
Desc: Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
Synonyms:
  • oxidoreductase activity, acting on other substrates
  • redox activity
Proteins in PDR annotated with:
   This term: 2915 [Search]
   Term or descendants: 8411 [Refine Search]


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INTERACTIVE GO GRAPH

GO:0016491 - oxidoreductase activity (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle