N-Sulfonyloxy-β-lactam Inhibitors for β-Lactamases
摘要:
Structure-function analysis with a series of N-sulfonyloxy beta-lactam molecules as inhibitors of beta-lactamases is reported. The best of these compounds acylate the active site of the class A TEM-1 beta-lactamase from Escherichia coli rapidly, and resist deacylation. Whereas acylation of the active site of the class C beta-lactamase from Enterobacter cloacae was not seen, these compounds function as competitive inhibitors of this enzyme. (C) 2000 Elsevier Science Ltd. All rights reserved.
N-Sulfonyloxy-β-lactam Inhibitors for β-Lactamases
摘要:
Structure-function analysis with a series of N-sulfonyloxy beta-lactam molecules as inhibitors of beta-lactamases is reported. The best of these compounds acylate the active site of the class A TEM-1 beta-lactamase from Escherichia coli rapidly, and resist deacylation. Whereas acylation of the active site of the class C beta-lactamase from Enterobacter cloacae was not seen, these compounds function as competitive inhibitors of this enzyme. (C) 2000 Elsevier Science Ltd. All rights reserved.
N-Sulfonyloxy-β-lactam Inhibitors for β-Lactamases
作者:Alexey Bulychev、John R. Bellettini、Michael O'Brien、Peter J. Crocker、Jean-Pierre Samama、Marvin J. Miller、Shahriar Mobashery
DOI:10.1016/s0040-4020(00)00427-0
日期:2000.7
Structure-function analysis with a series of N-sulfonyloxy beta-lactam molecules as inhibitors of beta-lactamases is reported. The best of these compounds acylate the active site of the class A TEM-1 beta-lactamase from Escherichia coli rapidly, and resist deacylation. Whereas acylation of the active site of the class C beta-lactamase from Enterobacter cloacae was not seen, these compounds function as competitive inhibitors of this enzyme. (C) 2000 Elsevier Science Ltd. All rights reserved.