Recombinant S. hygroscopicus BAR

Description

EnkiLife provides the Recombinant S. hygroscopicus BAR protein,aslo know as Phosphinothricin N-acetyltransferase,PPT N-acetyltransferase,Phosphinothricin-resistance protein,bar, which features high purity, high activity, and high stability. It can be applied in scientific research, biopharmaceuticals, and other fields.Purity:Greater than 95% as determined by reducing SDS-PAGE;Endotoxin Level:<1 EU/µg as determined by LAL test.;Construction:Recombinant Streptomyces Hygroscopicus Phosphinothricin N-acetyltransferase is produced by our E.coli expression system and the target gene encoding Met1-Ile183 is expressed.Accession:P16426. Expression Host:E.coli.Species:Streptomyces hygroscopicus.Predicted Molecular Mass:20.6 KDa. Background:Phosphinothricin N-acetyltransferase (PAT) is an enzyme that acetylates the free NH2 group of L-phosphinothricin (L-PPT) in the presence of acetyl-CoA as a co-substrate. It is highly specific for L-PPT and does not acetylate other L-amino acids or structurally similar molecules. L-PPT is a glutamate analog that can inhibit glutamine synthetase activity in plants, resulting in the accumulation of ammonia to toxic levels and impairment of photosynthesis. The introduction of a PAT gene into a plant genome can confer resistance to glufosinate herbicide during post-emergent applications.