MetaCyc Pathway: nitrate reduction VII (denitrification) in Pseudomonas fluorescens FW300-N1B4

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Reactions and Genes Nitrate reduction, replicate C t1
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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)
Pf1N1B4_5732 N.D.
Pf1N1B4_5734 -1.2
nitrate[out] + nitrite[in]→nitrate[in] + nitrite[out]
Pf1N1B4_5736 -0.8
Nitrite reductase (NO-forming) (in reverse):
nitrite + a reduced c-type cytochrome + 2 H+→nitric oxide + an oxidized c-type cytochrome + H2O (EC 1.7.2.1)
Pf1N1B4_5764 +2.4
2 nitric oxide + a menaquinol→nitrous oxide + a menaquinone + H2O (EC 1.7.5.2)
No genes
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)
Pf1N1B4_5781 -0.8

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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