MetaCyc Pathway: nitrate reduction I (denitrification) in Pseudomonas fluorescens FW300-N2E3

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Reactions and Genes Nitrate reduction, replicate C
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nitrate[in] + an electron-transfer quinol + 2 H+[in]→nitrite[in] + an electron-transfer quinone + 2 H+[out] + H2O[in] (EC 1.7.5.1)
AO353_22100 -1.1
AO353_22110 -1.9
nitrate[out] + nitrite[in]→nitrate[in] + nitrite[out]
AO353_22090 -0.0
Nitrite reductase (NO-forming):
nitrite[out] + 2 H+[out] + a reduced cytochrome c551[out]→nitric oxide[out] + an oxidized cytochrome c551[out] + H2O[out] (EC 1.7.2.1)
AO353_21970 -0.0
2 nitric oxide[out] + 2 a reduced c-type cytochrome[out] + 2 H+[out]→nitrous oxide[out] + 2 an oxidized c-type cytochrome[out] + H2O[out] (EC 1.7.2.5)
AO353_21990 +0.3
AO353_21995 -1.1
nitrous oxide[out] + 2 a reduced c-type cytochrome[out] + 2 H+[out]→N2[out] + 2 an oxidized c-type cytochrome[out] + H2O[out] (EC 1.7.2.4)
No genes

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Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information