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Merck
CN

A4987

Aminopeptidase His-tagged from Vibrio proteolyticus

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About This Item

UNSPSC Code:
12352204
EC Number:
232-874-6
NACRES:
NA.54
EC Number:
3.4.11.10
Specific activity:
50-100 U/mg
Recombinant:
expressed in E. coli
Shelf life:
2 yr
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recombinant

expressed in E. coli

Quality Level

grade

Proteomics Grade

form

powder

specific activity

50-100 U/mg

shelf life

2 yr

shipped in

wet ice

storage temp.

−20°C

Other Notes

One unit will hydrolyze 1.0 micromole of Leucine P-Nitroanilide to L-Leucine and P-Nitroaniline per minute at pH 8.0 at 25°C.


pictograms

Health hazardExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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S Nirasawa et al.
The Biochemical journal, 341 ( Pt 1), 25-31 (1999-06-23)
An aminopeptidase from Aeromonas caviae T-64 was translated as a preproprotein consisting of three domains; a signal peptide (19 amino acid residues), an N-terminal propeptide (101 residues) and a mature region (273 residues). We demonstrated that a proteinase, which was
Krzysztof P Bzymek et al.
The Journal of biological chemistry, 279(30), 31018-31025 (2004-05-13)
Glutamate 151 has been proposed to act as the general acid/base during the peptide hydrolysis reaction catalyzed by the co-catalytic metallohydrolase from Aeromonas proteolytica (AAP). However, to date, no direct evidence has been reported for the role of Glu-151 during
Niloufar J Ataie et al.
Biochemistry, 47(29), 7673-7683 (2008-06-26)
The chemical properties of zinc make it an ideal metal to study the role of coordination strain in enzymatic rate enhancement. The zinc ion and the protein residues that are bound directly to the zinc ion represent a functional charge/dipole



Global Trade Item Number

SKUGTIN
A4987-100UN04061832699554
A4987-250UN04061832699561