EC: 1.7.2.2

nitrite reductase (cytochrome; ammonia-forming) (ammonia:ferricytochrome-c oxidoreductase)

enzyme lambda metabolic reaction experiment
uniprot:P0ABK9 [Ca2+]

Hydroxylamine + 2 H+ + 2 Reduced_methyl_viologen -> H2O + 2 Methyl_viologen + NH3		 (( (( (E * kcat) ) * S) ) / (Km + S)) buffer: 50 mM Hepes
PH: 7
Temperature: 25
uniprot:P0ABK9 [Ca2+]

6 Reduced_methyl_viologen + Nitrite + 7 H+ -> NH3 + 6 Methyl_viologen + 2 H2O		 (( (( (E * kcat) ) * S) ) / (Km + S)) buffer: 50 mM Hepes
PH: 7
Temperature: 25
uniprot:Q8EAC7 [Heme]

2 H+ + 2 Reduced_methyl_viologen + Hydroxylamine -> H2O + 2 Methyl_viologen + NH3		 (( (( (E * kcat) ) * S) ) / (Km + S)) buffer: 50 mM HEPES
PH: 7
Temperature: 25
uniprot:Q8EAC7 [Heme]

Nitrite + 7 H+ + 6 Reduced_methyl_viologen -> 6 Methyl_viologen + 2 H2O + NH3		 (( (( (E * kcat) ) * S) ) / (Km + S)) buffer: 50 mM HEPES
PH: 7
Temperature: 25

Pathways

pathway id name
BioCyc:ECO_PWY0-1585 formate to nitrite electron transfer
BioCyc:META_PWY0-1585 formate to nitrite electron transfer
BioCyc:BTHE_PWY-5674 nitrate reduction IV (dissimilatory)
BioCyc:META_PWY-5674 nitrate reduction IV (dissimilatory)
PathBank:SMP0000778 Nitrogen Metabolism
PathBank:SMP0000938 Phenylalanine Metabolism