Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 1.7.1.1 extracted from

  • Smarrelli, J.; Campbell, W.H.
    Activation of Thalassiosira pseudonana NADH: nitrate reductase (1980), Phytochemistry, 19, 1601-1605.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
2-mercaptoethylamine 5 mM, 5.6fold stimulation Thalassiosira pseudonana
GSH 5 mM, 3.8fold stimulation Thalassiosira pseudonana
L-Cys 5 mM, 5.6fold stimulation Thalassiosira pseudonana
L-cysteic acid 5 mM, 2fold stimulation Thalassiosira pseudonana
L-cysteine methyl ester 5 mM, 5.6fold stimulation Thalassiosira pseudonana

Inhibitors

Inhibitors Comment Organism Structure
azide sodium azide Thalassiosira pseudonana
p-hydroxymercuribenzoate
-
Thalassiosira pseudonana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.008
-
NADH
-
Thalassiosira pseudonana
0.04
-
nitrate
-
Thalassiosira pseudonana

Organism

Organism UniProt Comment Textmining
Thalassiosira pseudonana
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Thalassiosira pseudonana

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4
-
-
Thalassiosira pseudonana

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
nitrate + NADH
-
Thalassiosira pseudonana nitrite + NAD+ + H2O
-
?
reduced methyl viologen + nitrate
-
Thalassiosira pseudonana methyl viologen + nitrite
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Thalassiosira pseudonana

Cofactor

Cofactor Comment Organism Structure
NADH
-
Thalassiosira pseudonana