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01818

Sigma-Aldrich

Acylase I from Aspergillus melleus

powder, brown, >0.5 U/mg

Synonyme(s) :

Acylase ‘Amano’, Aminoacylase

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About This Item

Numéro CAS:
9012-37-7
Numéro de classification (Commission des enzymes):
3.5.1.14 (BRENDA, IUBMB)
Numéro CE :
232-732-3
Numéro MDL:
MFCD00081285
Code UNSPSC :
12352204
Nomenclature NACRES :
NA.54

Forme

powder

Activité spécifique

>0.5 U/mg

Couleur

brown

Température de stockage

2-8°C

Description générale

Acylase I belongs to the aminoacylase family of enzymes.

Application

Acylase I from Aspergillus melleus has been used to catalyze the Mannich reaction.

Actions biochimiques/physiologiques

Acylase I plays an important role in the amino acid metabolism of organisms. It also plays a role in the acylation of primary and secondary alcohols. Acylase I is involved in alcoholysis.

Définition de l'unité

1 U corresponds to the amount of enzyme which hydrolyzes 1 μmol N-acetyl-L-methionine per minute at pH 8.0 and 37°C

Remarque sur l'analyse

Enzyme activity: the optimum temperature is 40-45°C, the optimum pH is 8.0 (stable form pH 6-10). The enzyme is activated by CoCl2 in the range of 10-4 to 10-3 M.

Autres remarques

Resolution of acetyl amino acids

Pictogrammes

Health hazardExclamation mark
GHS08,GHS07

Mention d'avertissement

Danger

Mentions de danger

H315,H319,H334,H335

Classification des risques

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

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

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, type N95 (US)

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K. Uchida et al.
Journal of Labelled Compounds & Radiopharmaceuticals, 29, 867-867 (1991)
Keya Cai et al.
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 24(2), 285-290 (2008-05-10)
Three model silkworms, highly resistant strain, highly susceptible strain and their near isogenic line were established by hybridization and backcross. The resistance of silkworm (Bombyx mori L.) to BmNPV was studied at proteomic level using two-dimensional gel electrophoresis and MALDI
Xiaoyong Liu et al.
Journal of invertebrate pathology, 105(1), 84-90 (2010-05-18)
Silkworm hemolymph is an important defense tissue to resist bacteria and virus infections. To study the response of silkworm hemolymph in the resistance of Bombyx mori L. nucleopolyhedrovirus (BmNPV), we constructed a near-isogenic silkworm line with BmNPV resistance using highly
Albert P Chen et al.
NMR in biomedicine, 24(5), 514-520 (2011-06-16)
Reporter-based cell detection and localization in vivo may become an important imaging tool with the emergence of cellular therapy. With the strong signal enhancement provided by dynamic nuclear polarization, an NMR-based reporter probe system utilizing specific enzyme expression and activity
Le Hoang Lam et al.
Talanta, 79(4), 1130-1134 (2009-07-21)
Assay of angiotensin I-converting enzyme (ACE) inhibitory activity always draws much attention because of diverse applications in the field of antihypertension and related pathogenesis. Recently, the use of a new synthetic substrate, 3-hydroxybutyrylglycyl-glycyl-glycine (3HB-GGG), for the assay of ACE inhibitory
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