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Alanine Dehydrogenase from Bacillus cereus, Recombinant

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Cat No.

NATE-0044

Description

L-Alanine dehydrogenase is an A-stereospecific dehydrogenase that catalyzes the reversible deamination of L-alanine to pyruvate and ammonium. It is important for the geneRation of pyruvate during sporulation. L-Alanine dehydrogenase from Bacillus subtilis has a predominately ordered kinetic mechanism in which NAD binds before L-alanine. Subsequently, ammonia, pyruvate, and NADH are released in that specific order. Optimal pH for the amination reaction is 8.8-9.0, whereas it is 10-10.5 for the deamination reaction. The enzyme is inactivated by divalent metal ions and p-chloromercuribenzoate, mercuric ion being most effective. The inactivation may be reversed by L-or D-cysteine.

Abbr

AlaDH, Recombinant (Bacillus cereus)

Alias

EC 1.4.1.1; 9029-06-5; AlaDH

Source

E. coli

Species

Bacillus cereus

Enzyme Commission Number

EC 1.4.1.1

Activity

> 350 units/ml

CAS No.

9029-06-5

Unit Definition

1 U corresponds to the amount of enzyme which converts 1 μmol L-alanine per minute at pH 10.0 and 30°C (NAD+ as cofactor).

Storage

−20°C

Synonyms

L-Alanine Dehydrogenase; Alanine dehydrogenase; EC 1.4.1.1; 9029-06-5; AlaDH; NAD+-linked alanine dehydrogenase; alpha-alanine dehydrogenase; NAD+-dependent alanine dehydrogenase; alanine oxidoreductase; NADH-dependent alanine dehydrogenase

"AlaDH" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-1801	Alanine Dehydrogenase (Crude Enzyme)	EC 1.4.1.1	9029-06-5	E. coli	Inquiry
NATE-1899	Native Bacillus stearothermophilus Alanine Dehydrogenase	EC 1.4.1.1	9029-06-5	Bacillus stearothermophilus	Inquiry
NATE-0043	Native Bacillus subtilis L-Alanine Dehydrogenase	EC 1.4.1.1	9029-06-5	Bacillus subtilis	Inquiry
EXWM-1442	alanine dehydrogenase	EC 1.4.1.1	9029-06-5		Inquiry

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