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Key Documents

Safety Information

74993

Sigma-Aldrich

D-Aminoacylase recombinant from Escherichia coli

≥250 U/mg

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352204
NACRES:
NA.54

form

crystals
powder

specific activity

≥250 U/mg

storage temp.

−20°C

Biochem/physiol Actions

D -aminoacylase catalyzes the zinc-assisted hydrolysis of N-acyl- D -amino acids to produce D -amino acids.

Unit Definition

One unit corresponds to the amount of enzyme which hydrolyzes 1 μmol N-acetyl-DL-methionine per minute at pH 8.0 and 37°C.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Shwu-Huey Liaw et al.
The Journal of biological chemistry, 278(7), 4957-4962 (2002-11-28)
D-Aminoacylase is an attractive candidate for commercial production of D-amino acids through its catalysis in the hydrolysis of N-acyl-D-amino acids. We report here the first D-aminoacylase crystal structure from A. faecalis at 1.5-A resolution. The protein comprises a small beta-barrel

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