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MetaCyc Gene-Ontology-Terms Class: GO:0009055 - electron carrier activity

Synonyms: GO:0009053, GO:0009054, electron transporter activity

Definition: Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.

Parent Classes:
GO:0003674 - molecular_function

Child Classes:
GO:0004129 - cytochrome-c oxidase activity (6)

Term Members:
protein disulfide oxidoreductase - DsbBreduced,
protein disulfide oxidoreductase - DsbDreduced,
reduced glutaredoxin 2 (grxB),
reduced glutaredoxin 1 (grxA),
flavorubredoxin (norV),
reduced ferredoxin (fdx),
formate dehydrogenase N,
formate dehydrogenase N, γ subunit (fdnI),
formate dehydrogenase N, β subunit (fdnH),
formate dehydrogenase N, α subunit (fdnG),
formate dehydrogenase-O, β subunit (fdoH),
formate dehydrogenase-O, α subunit (fdoG),
xanthine dehydrogenase, Fe-S subunit (xdhC),
D-lactate dehydrogenase (dld),
succinate:quinone oxidoreductase subcomplex,
succinate:quinone oxidoreductase, FAD binding protein (sdhA),
succinate:quinone oxidoreductase, iron-sulfur cluster binding protein (sdhB),
succinate:quinone oxidoreductase, membrane protein SdhC,
succinate:quinone oxidoreductase, membrane protein SdhD,
ring 1,2-phenylacetyl-CoA epoxidase, reductase subunit (paaE),
fumarate reductase,
fumarate reductase iron-sulfur protein (frdB),
fumarate reductase flavoprotein (frdA),
cytochrome bo terminal oxidase,
cytochrome bo terminal oxidase subunit III (cyoC),
cytochrome bo terminal oxidase subunit I (cyoB),
cytochrome bo terminal oxidase subunit II (cyoA),
cytochrome bo terminal oxidase subunit IV (cyoD),
cytochrome bd-I terminal oxidase,
cytochrome bd-I terminal oxidase subunit II (cydB),
cytochrome bd-I terminal oxidase subunit I (cydA),
cytochrome bd-II terminal oxidase,
cytochrome bd-II terminal oxidase subunit II (appB),
cytochrome bd-II terminal oxidase subunit I (appC),
trimethylamine N-oxide reductase, c-type cytochrome subunit (torY),
trimethylamine N-oxide reductase, TorZ subunit,
trimethylamine N-oxide reductase TorCA,
trimethylamine N-oxide reductase, catalytic subunit (torA),
trimethylamine N-oxide reductase, cytochrome c-type subunit (torC),
dimethyl sulfoxide reductase, chain B (dmsB),
dimethyl sulfoxide reductase, chain A (dmsA),
hydrogenase 2,
hydrogenase 2, small subunit (hybO),
NADH:ubiquinone oxidoreductase, chain G (nuoG),
acyl-CoA dehydrogenase (fadE),
predicted enoyl-CoA reductase (ydiO),
nitrate reductase A,
nitrate reductase A, γ subunit (narI),
nitrate reductase A, β subunit (narH),
nitrate reductase A, α subunit (narG),
nitrate reductase Z,
nitrate reductase Z, γ subunit (narV),
nitrate reductase Z, α subunit (narZ),
nitrate reductase Z, β subunit (narY),
hydrogenase 1, oxygen tolerant hydrogenase,
hydrogenase 1, small subunit (hyaA),
hydrogenase 1, large subunit (hyaB),
hydrogenase 1, b-type cytochrome subunit (hyaC),
NADH:quinone oxidoreductase, FMN-dependent (azoR),
regulator of KefC-mediated potassium transport and quinone oxidoreductase (kefF),
aldehyde dehydrogenase, Fe-S subunit (paoA),
large subunit of periplasmic nitrate reductase, molybdoprotein (napA),
periplasmic nitrate reductase, cytochrome c protein (napC),
biotin sulfoxide reductase (bisC),
NADH oxidoreductase (hcr),
formate-dependent nitrite reductase - penta-heme cytochrome c (nrfB),
alkyl hydroperoxide reductase, AhpF component,
hydrogenase 3, Fe-S subunit (hycB),
formate dehydrogenase H (fdhF),
oxidoreductase, predicted Fe-S subunit (ynfG),
oxidoreductase subunit (ynfF),
oxidoreductase subunit (ynfE),
pulcherriminic acid synthase (cypX),
peroxisomal acyl-coenzyme A oxidase 1 (ACOX1),
pimeloyl-[acp] synthase (bioI),
cytochrome aa3-600 quinol oxidase (subunit II) (qoxA),
cytochrome aa3-600 quinol oxidase (subunit I) (qoxB)

Unification Links: GO:0009055

Relationship Links: Reactome:RELATED-TO:REACT_6154, Reactome:RELATED-TO:REACT_28440, Reactome:RELATED-TO:REACT_29712, Reactome:RELATED-TO:REACT_31774, Reactome:RELATED-TO:REACT_78399, Reactome:RELATED-TO:REACT_81671, Reactome:RELATED-TO:REACT_89868, Reactome:RELATED-TO:REACT_94498, Reactome:RELATED-TO:REACT_98413, Reactome:RELATED-TO:REACT_98930, Reactome:RELATED-TO:REACT_99683, Reactome:RELATED-TO:REACT_99848, Reactome:RELATED-TO:REACT_100606, Reactome:RELATED-TO:REACT_107372, Reactome:RELATED-TO:REACT_107740, Reactome:RELATED-TO:REACT_107845, Reactome:RELATED-TO:REACT_108215, Reactome:RELATED-TO:REACT_109222

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Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
Page generated by Pathway Tools version 19.5 (software by SRI International) on Sat Apr 30, 2016, biocyc11.