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Literature summary for 1.7.7.2 extracted from

  • Herrero, A.; Flores, E.; Guerrero, M.G.
    Regulation of the nitrate reductase level in anacystis nidulans: Activity decay under nitrogen stress (1984), Arch. Biochem. Biophys., 234, 454-459.
    View publication on PubMed

General Stability

General Stability Organism
in vivo stability Synechococcus elongatus PCC 7942 = FACHB-805

Inhibitors

Inhibitors Comment Organism Structure
light light- and oxygen-dependent inactivation of enzyme activity in absence but not in presence of any added nitrogen source, inactivation may result from an oxidative modification of enzyme, assay in cell suspension Synechococcus elongatus PCC 7942 = FACHB-805
oxygen light- and oxygen-dependent inactivation of enzyme activity in absence but not in presence of any added nitrogen source, inactivation may result from an oxidative modification of enzyme, assay in cell suspension Synechococcus elongatus PCC 7942 = FACHB-805

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
nitrate + reduced ferredoxin Synechococcus elongatus PCC 7942 = FACHB-805 assimilatory nitrate reduction nitrite + oxidized ferredoxin
-
?
nitrate + reduced ferredoxin Synechococcus elongatus PCC 7942 = FACHB-805 L 1402-1 assimilatory nitrate reduction nitrite + oxidized ferredoxin
-
?

Organism

Organism UniProt Comment Textmining
Synechococcus elongatus PCC 7942 = FACHB-805
-
-
-
Synechococcus elongatus PCC 7942 = FACHB-805 L 1402-1
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.2
-
in situ assay, cells grown on media containing nitrate Synechococcus elongatus PCC 7942 = FACHB-805

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
nitrate + reduced ferredoxin
-
Synechococcus elongatus PCC 7942 = FACHB-805 nitrite + H2O + oxidized ferredoxin
-
?
nitrate + reduced ferredoxin
-
Synechococcus elongatus PCC 7942 = FACHB-805 L 1402-1 nitrite + H2O + oxidized ferredoxin
-
?
nitrate + reduced ferredoxin assimilatory nitrate reduction Synechococcus elongatus PCC 7942 = FACHB-805 nitrite + oxidized ferredoxin
-
?
nitrate + reduced ferredoxin assimilatory nitrate reduction Synechococcus elongatus PCC 7942 = FACHB-805 L 1402-1 nitrite + oxidized ferredoxin
-
?
nitrate + reduced methyl viologen enzyme uses also reduced methyl viologen as reductant Synechococcus elongatus PCC 7942 = FACHB-805 nitrite + oxidized methyl viologen
-
?
nitrate + reduced methyl viologen enzyme uses also reduced methyl viologen as reductant Synechococcus elongatus PCC 7942 = FACHB-805 L 1402-1 nitrite + oxidized methyl viologen
-
?