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A6691

Sigma-Aldrich

Amidase from Pseudomonas aeruginosa

recombinant, expressed in E. coli, buffered aqueous glycerol solution, hydroxamate transferase ≥200 units/mg protein (biuret)

Synonyme(s) :

Acrylamide Amidohydrolase, Acylase

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About This Item

Numéro CAS:
9012-56-0
Numéro de classification (Commission des enzymes):
3.5.1.4 (BRENDA, IUBMB)
Numéro MDL:
MFCD00166319
Code UNSPSC :
12352204
Nomenclature NACRES :
NA.54

Produit recombinant

expressed in E. coli

Niveau de qualité

200

Forme

buffered aqueous glycerol solution

hydroxamate transferase activity

≥200 units/mg protein (biuret)

Concentration

14 mg/mL

Numéro d'accès UniProt

Q9HWL8

Température de stockage

−20°C

Informations sur le gène

Pseudomonas aeruginosa PAO1 ... PA4163(880181)

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Application

Amidase from Pseudomonas aeruginosa has been used for testing its capability to hydrolyze ochratoxin A.
The importance of these hydrolases in biotechnology is growing rapidly, because their potential applications span through chemical and pharmaceutical industries as well as in bioremediation. Immobilized amidase can be used efficiently for production of acrylic acid from acrylamide, thus converting a toxic ambient contaminant into widely used industrial raw material. Amidases are potential treatments for human immunodeficiency virus and malaria. They may be used to eliminate metal ions in wastewater .

Actions biochimiques/physiologiques

The amidase from Pseudomonas aeruginosa isa 6 × 38-kDa enzyme that catalyzes the hydrolysis of a small range of short aliphatic amides. Each amidase monomer is formed by a globular four-layer αββα sandwich domain with an additional 81-residue long C-terminal segment .

Définition de l'unité

One unit will convert 1.0 μmole of acetamide and hydroxylamine to acetohydroxamate and ammonia per min at pH 7.2 at 37 °C.

Forme physique

Solution in 50% glycerol containing 7 mM 2-mercaptoethanol and phosphate buffer salt

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H334

Conseils de prudence

P261 - P284 - P501

Classification des risques

Resp. Sens. 1

Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificats d'analyse (COA)

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The Journal of biological chemistry, 282(27), 19598-19605 (2007-04-20)
Microbial amidases belong to the thiol nitrilases family and have potential biotechnological applications in chemical and pharmaceutical industries as well as in bioremediation. The amidase from Pseudomonas aeruginosa isa6 x 38-kDa enzyme that catalyzes the hydrolysis of a small range
Substrate interaction with recombinant amidase from Pseudomonas aeruginosa during biocatalysis
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Butyramide-utilizing mutants of Pseudomonas aeruginosa 8602 which produce an amidase with altered substrate specificity.
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Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology, 163(1), 108-120 (2012-05-23)
Many cancer cells have a strong requirement for glutamine. As an aid for understanding this phenomenon the (18)F-labeled 2S,4R stereoisomer of 4-fluoroglutamine [(2S,4R)4-FGln] was previously developed for in vivo positron emission tomography (PET). In the present work, comparative enzymological studies
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Peptidoglycan recognition proteins (PGRPs) are a family of innate immune molecules that recognize bacterial peptidoglycan. PGRPs are highly conserved in invertebrates and vertebrates including fish. However, the biological function of teleost PGRP remains largely uninvestigated. In this study, we identified
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