quinolinate synthase

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Cat No.

EXWM-2810

Description

An iron-sulfur protein that requires a [4Fe-4S] cluster for activity. Quinolinate synthase catalyses the second step in the de novo biosynthesis of NAD+ from aspartate in some bacteria, with EC 1.4.3.16 (L-aspartate oxidase) catalysing the first step and EC 2.4.2.19 [nicotinate-nucleotide diphosphorylase (carboxylating)] the third step. In Escherichia coli, two of the residues that are involved in the [4Fe-4S] cluster binding appear to undergo reversible disulfide-bond formation that regulates the activity of the enzyme.

Form

Liquid or lyophilized powder

Enzyme Commission Number

EC 2.5.1.72

Storage

Store it at +4 ºC for short term. For long term storage, store it at -20 ºC～-80 ºC.

Synonyms

NadA; QS; quinolinate synthetase

Reaction

glycerone phosphate + iminosuccinate = pyridine-2,3-dicarboxylate + 2 H2O + phosphate

Notes

This item requires custom production and lead time is between 5-9 weeks. We can custom produce according to your specifications.

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Our Products Cannot Be Used As Medicines Directly For Personal Use.

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