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Merck

N0163

Sigma-Aldrich

Nitrate Reductase from Arabidopsis thaliana

vial of ≥0.5 unit

Sinónimos:

NADH:nitrate oxidoreductase

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About This Item

Comisión internacional de enzimas:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54

recombinant

expressed in Pichia pastoris

Quality Level

form

lyophilized powder

packaging

vial of ≥0.5 unit

shipped in

wet ice

storage temp.

−20°C

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Application

Nitrate reductase from Arabidopsis thaliana has been used in a study to assess the amino acid sequence of chicken hepatic sulfite oxidase.
Catalyzes the NADH-dependent reduction of nitrate to nitrite.

Biochem/physiol Actions

Nitrate reductase activity is induced in Arabidopsis thaliana plants by sumoylation via the E3 ligase activity of AtSIZ1.

Unit Definition

One unit will reduce 1.0 micromole of nitrate to nitrite per min in a NADH system at pH 7.5 at 30 deg C.

Physical form

Supplied as a lyophilized powder containing 50 mM MOPS, pH 7.0, 0.1 mM EDTA and a proprietary sugar

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificados de análisis (COA)

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Conserved domains in molybdenum hydroxylases. The amino acid sequence of chicken hepatic sulfite oxidase
Neame, P. and M. Barber
The Journal of Biological Chemistry, 164, 20894-20901 (1989)
Arabidopsis nitrate reductase activity is stimulated by the E3 SUMO ligase AtSIZ1
Park, BS
Nature Communications, 19, 400-400 (2011)
Eva Biegel et al.
Environmental microbiology, 11(6), 1438-1443 (2009-02-19)
Acetogenic bacteria grow by the oxidation of various substrates coupled to the reduction of carbon dioxide (acetogenesis) or other electron acceptors but the mechanisms of energy conservation are still enigmatic. Here, we report the presence of a rnf gene cluster
A Kandlbinder et al.
Journal of experimental botany, 51(347), 1099-1105 (2000-08-19)
The activity of nitrate reductase (+Mg(2+), NR(act)) in illuminated leaves from spinach, barley and pea was 50-80% of the maximum activity (+EDTA, NR(max)). However, NR from leaves of Ricinus communis L. had a 10-fold lower NR(act), while NR(max) was similar
Pengcheng Wang et al.
The Plant cell, 22(9), 2981-2998 (2010-09-28)
Nitric oxide (NO) is a bioactive molecule that functions in numerous physiological and developmental processes in plants, including lateral root development. In this study, we used biochemical and genetic approaches to analyze the function of Arabidopsis thaliana mitogen-activated protein kinase

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