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Escherichia coli K-12 substr. MG1655 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 (3)

Term Members:
periplasmic nitrate reductase, cytochrome c protein (napC) ,
hydrogenase 1, b-type cytochrome subunit (hyaC) ,
hydrogenase 1, oxygen tolerant hydrogenase ,
predicted oxidoreductase, 4Fe-4S ferredoxin-type subunit (ygfS) ,
conserved inner membrane protein (yedZ) ,
predicted hydrogenase, 4Fe-4S ferredoxin-type component (ysaA) ,
trimethylamine N-oxide reductase, catalytic subunit (torA) ,
hydrogenase 4, component A (hyfA) ,
dimethyl sulfoxide reductase, chain B (dmsB) ,
hydrogenase 3, Fe-S subunit (hycB) ,
formate dehydrogenase-O, β subunit (fdoH) ,
oxidoreductase, predicted Fe-S subunit (ynfG) ,
hydrogenase 2 ,
formate dehydrogenase N, β subunit (fdnH) ,
ferredoxin-type protein (napF) ,
NADH:quinone oxidoreductase, FMN-dependent (azoR) ,
protein disulfide oxidoreductase - DsbDreduced ,
protein disulfide oxidoreductase - DsbBreduced ,
predicted flavoprotein (ygcR) ,
predicted flavoprotein (ygcQ) ,
flavorubredoxin (norV) ,
xanthine dehydrogenase, Fe-S subunit (xdhC) ,
oxidoreductase subunit (ynfF) ,
member of SoxR-reducing complex (rsxC) ,
predicted cytochrome (ydhU) ,
predicted electron transport flavoprotein, FAD-binding (ydiR) ,
oxidoreductase subunit (ynfE) ,
member of SoxR-reducing complex (rsxG) ,
member of SoxR-reducing complex (rsxB) ,
aldehyde dehydrogenase, Fe-S subunit (paoA) ,
predicted oxidoreductase (yeaX) ,
conserved protein (ydiQ) ,
predicted oxidoreductase (ydhV) ,
ring 1,2-phenylacetyl-CoA epoxidase, reductase subunit (paaE) ,
protein involved in base analog detoxification (ycbX) ,
NADH oxidoreductase (hcr) ,
reduced glutaredoxin 1 (grxA) ,
flavodoxin 1 (fldA) ,
predicted elecron transfer flavoprotein subunit, ETFP adenine nucleotide-binding domain (fixA) ,
trimethylamine N-oxide reductase, c-type cytochrome subunit (torY) ,
trimethylamine N-oxide reductase, TorZ subunit ,
predicted cytochrome C peroxidase (yhjA) ,
alkyl hydroperoxide reductase, AhpF component ,
large subunit of periplasmic nitrate reductase, molybdoprotein (napA) ,
NADH:ubiquinone oxidoreductase, chain G (nuoG) ,
formate dehydrogenase-O, α subunit (fdoG) ,
predicted electron transfer flavoprotein, NAD/FAD-binding domain and ETFP adenine nucleotide-binding domain-like (fixB) ,
biotin sulfoxide reductase (bisC) ,
HemG ,
glutaredoxin 4 (grxD) ,
reduced glutaredoxin 3 (grxC) ,
reduced glutaredoxin 2 (grxB) ,
putative electron transport protein HydN ,
reduced ferredoxin (fdx) ,
formate dehydrogenase H (fdhF) ,
regulator of KefC-mediated potassium transport and quinone oxidoreductase (kefF) ,
cytochrome bd-I terminal oxidase ,
cytochrome bd-II terminal oxidase subunit I (appC) ,
cytochrome bd-II terminal oxidase ,
flavodoxin 2 (fldB) ,
formate dehydrogenase N, γ subunit (fdnI) ,
succinate:quinone oxidoreductase, membrane protein SdhD ,
succinate:quinone oxidoreductase, membrane protein SdhC ,
GlpD ,
D-lactate dehydrogenase (dld) ,
formate dehydrogenase N, α subunit (fdnG) ,
hydrogenase 1, small subunit (hyaA) ,
hydrogenase 1, large subunit (hyaB) ,
hydrogenase 2, small subunit (hybO) ,
succinate:quinone oxidoreductase, FAD binding protein (sdhA) ,
formate dehydrogenase N ,
formate-dependent nitrite reductase - penta-heme cytochrome c (nrfB) ,
fumarate reductase iron-sulfur protein (frdB) ,
cytochrome bd-II terminal oxidase subunit II (appB) ,
cytochrome bd-I terminal oxidase subunit I (cydA) ,
cytochrome bd-I terminal oxidase subunit II (cydB) ,
cytochrome bo terminal oxidase subunit II (cyoA) ,
cytochrome bo terminal oxidase subunit I (cyoB) ,
cytochrome bo terminal oxidase subunit III (cyoC) ,
cytochrome bo terminal oxidase subunit IV (cyoD) ,
dimethyl sulfoxide reductase, chain A (dmsA) ,
fumarate reductase flavoprotein (frdA) ,
nitrate reductase A, α subunit (narG) ,
nitrate reductase A, β subunit (narH) ,
nitrate reductase A, γ subunit (narI) ,
nitrate reductase Z, β subunit (narY) ,
nitrate reductase Z, α subunit (narZ) ,
cytochrome bo terminal oxidase ,
fumarate reductase ,
trimethylamine N-oxide reductase TorCA ,
nitrate reductase A ,
nitrate reductase Z ,
succinate:quinone oxidoreductase subcomplex ,
trimethylamine N-oxide reductase, cytochrome c-type subunit (torC) ,
glutaredoxin-like protein (nrdH) ,
2Fe-2S cluster-containing protein involved in diferric-tyrosyl radical cofactor maintenance (yfaE) ,
succinate:quinone oxidoreductase, iron-sulfur cluster binding protein (sdhB)

Unification Links: GO:0009055


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Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
Page generated by SRI International Pathway Tools version 19.0 on Fri Sep 4, 2015, biocyc13.