… major class of β-lactamase including epidemiology, genetic, and biochemical evaluations. …
accumulated mutations leading to resistance to βlactamase inhibitors in different amino acid …

… biochemical characterization of IMP-18 is currently available. However, a rationale for a
detailed biochemical characterization … In this work, we investigated the genetic context of the bla …

… Class D β-lactamases (DBLs), or OXA-type β-lactamases (OXAs), form a very diverse …
genetic and biochemical levels. OXA-48, the main carbapenem-hydrolyzing class D β-lactamase (…

… A gene bank was created, and an MBL gene, designated bla AIM-1 , was cloned and fully
characterized. The encoded enzyme, AIM-1, is a group B3 MBL that has the highest level of …

… This paper reviews the phenotypic, genetic and biochemical characteristics of IRT β-lactamases
in an attempt to shed light on the pressures that have contributed to their emergence. …

… coli by its production of yellow pigment and by various biochemical characteristics (4, 10).
Moreover, E. hermannii is distinguished from other Escherichia species by its natural …

… characterize the biochemical properties of OXA-535 and investigate its genetic environment
… Our findings illustrate the increasing complexity of genetic vehicles at the origin of OXA-48-…

… biochemically characterized (27). Along with a plasmid location, some β-lactamase genes
may be encoded in gene … insight on the complex genetic variety of β-lactamases and of their …

… Genetic analysis of this isolate identified two unique extended-spectrum β-lactamase genes.
One… Analysis of the bla OXA-45 gene and flanking DNA determined that the GC content was …

… gene, encoding the class A β-lactamase … biochemical characteristics of LUT-1. The presence,
nucleotide diversity, and location of the bla LUT gene were studied in five other genetically …