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Native Bacillus stearothermophilus Alanine Racemase

Cat No.
NATE-0045
Description
Alanine racemase is involved in alanine, aspartate and D-alanine metabolism. 3-Fluoro-D-alanine and D-Cycloserine are known to inhibit alanine racemase. Alanine racemase monomer is composed of two domains, an eight-stranded α/β barrel at the N-terminus and a C-terminal domain. The N-terminus includes residues 1-240, whereas the C-terminal comprises of the β-strand (residues 241-388). One molecule of pyridoxalphosphate (PLP) is present as the cofactor in each subunit.
Abbr
Alanine Racemase, Native (Bacillus stearothermophilus)
Alias
Alanine Racemase
Source
Bacillus stearothermophilus
Applications
Alanine racemase is used to convert L-alanine into D-alanine. Alanine racemase, from Creative Enzymes, has been used to isomerize L-[U-14C]alanine to a racemic mixture of L/D-[14C]alanine.
Form
lyophilized powder. Lyophilized from 50 mM phosphate buffer, pH 7.5
Enzyme Commission Number
EC 5.1.1.1
Activity
> 10 Iunits/mg solid
CAS No.
9024-06-0
Molecular Weight
Mr 78 kDa (2 subunits 39 kDa each)
Unit Definition
One unit will convert 1.0 μmole of D-alanine to L-alanine per minute at pH 10.5 at 30°C in a coupled assay system with L-alanine dehydrogenase.
Storage
−20°C
Synonyms
Alanine Racemase; EC 5.1.1.1; 9024-06-0; L-alanine racemase
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Realted Products
Catalog
ProductName
EC No.
CAS No.
Source
Price
CatalogNATE-1639
EC No.EC 5.1.1.1
CAS No.
SourceE. coli and fused to His-tag at N-terminus
CatalogNATE-1854
EC No.EC 5.1.1.1
CAS No.9024-06-0
SourceE. coli
CatalogEXWM-5367
ProductNamealanine racemase
EC No.EC 5.1.1.1
CAS No.9024-06-0
Source
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