Enzyme Commission Number
EC 2.3.1.262
Product Overview
High-quality enzyme products.
Well-established quality management system.
Reaction
anthraniloyl-CoA + malonyl-CoA = 2-aminobenzoylacetyl-CoA + CoA + CO2 (overall reaction)
(1a) anthraniloyl-CoA + L-cysteinyl-[PqsD protein] = S-anthraniloyl-L-cysteinyl-[PqsD protein] + CoA
(1b) S-anthraniloyl-L-cysteinyl-[PqsD protein] + malonyl-CoA = 2-aminobenzoylacetyl-CoA + CO2 + L-cysteinyl-[PqsD protein]
Systematic Name
anthraniloyl-CoA:malonyl-CoA anthraniloyltransferase
Function
The enzyme, characterized from the bacterium Pseudomonas aeruginosa, participates in the synthesis of the secondary metabolites 2-heptyl-3-hydroxy-4(1H)-quinolone and 4-hydroxy-2(1H)-quinolone. The enzyme transfers an anthraniloyl group from anthraniloyl-CoA to an internal L-cysteine residue, followed by its transfer to malonyl-CoA to produce a short-lived product that can cyclize spontaneously to form 4-hydroxy-2(1H)-quinolone. However, when EC 3.1.2.32, 2-aminobenzoylacetyl-CoA thioesterase, is present, it removes the CoA moiety from the product, forming the stable 2-aminobenzoylacetate.
Other name
pqsD (gene name)
Production Methods
Fermentation
Package
on customer request
Applications
Research Use
Storage
Should be stored in a dry and cool place, avoiding high temperature.
Appearance / Form
powder or liquid
Odor
Normal microbial fermentation odour.
WARNINGS
Keep sealed after use every time to avoid microbial infections and inactivation of enzymes until its finish.
Description
Microbial enzymes have been used in a large number of fields, such as chemical, agricultural and biopharmaceutical industries. Our enzyme production services are based on bacteria, fungi, and yeast, from strain selection, optimization, and process development to scale-up production.
