CTX-M-type extended-spectrum beta-lactamase that hydrolyzes ceftazidime through a single amino acid substitution in the omega loop
about
Extended-spectrum beta-lactamases: a clinical updateEscherichia coli β-Lactamases: What Really MattersEvolutionary trajectories of beta-lactamase CTX-M-1 cluster enzymes: predicting antibiotic resistanceCharacterization of CTX-M ESBLs in Enterobacter cloacae, Escherichia coli and Klebsiella pneumoniae clinical isolates from Cairo, Egypt.Occurrence of CTX-M-3, CTX-M-15, CTX-M-14, and CTX-M-9 extended-spectrum beta-lactamases in Enterobacteriaceae clinical isolates in Korea.Extended-spectrum beta-lactamase-producing Shiga toxin gene (Stx1)-positive Escherichia coli O26:H11: a new concern.Experimental prediction of the evolution of ceftazidime resistance in the CTX-M-2 extended-spectrum beta-lactamaseCountrywide spread of community- and hospital-acquired extended-spectrum beta-lactamase (CTX-M-15)-producing Enterobacteriaceae in Lebanon.Unexpected enzyme TEM-126: role of mutation Asp179GluHigh-level resistance to ceftazidime conferred by a novel enzyme, CTX-M-32, derived from CTX-M-1 through a single Asp240-Gly substitutionPrevalence and molecular epidemiology of CTX-M extended-spectrum beta-lactamase-producing Escherichia coli and Klebsiella pneumoniae in Russian hospitalsIn vivo selection of a chromosomally encoded beta-lactamase variant conferring ceftazidime resistance in Klebsiella oxytoca.Prediction of the evolution of ceftazidime resistance in extended-spectrum beta-lactamase CTX-M-9.CTX-M-93, a CTX-M variant lacking penicillin hydrolytic activityNosocomial outbreak of infections by Proteus mirabilis that produces extended-spectrum CTX-M-2 type beta-lactamase.Growing group of extended-spectrum beta-lactamases: the CTX-M enzymesGenetic and biochemical characterization of the chromosomal class A beta-lactamases of Raoultella (formerly Klebsiella) planticola and Raoultella ornithinolytica.Identification of CTX-M-type extended-spectrum-beta-lactamase genes using real-time PCR and pyrosequencing.Sequence analysis of genes mediating extended-spectrum beta-lactamase (ESBL) production in isolates of Enterobacteriaceae in a Lagos Teaching Hospital, NigeriaInsertion sequence ISEcp1B is involved in expression and mobilization of a bla(CTX-M) beta-lactamase geneCTX-M-35 extended-spectrum beta-lactamase conferring ceftazidime resistance in Citrobacter koseri.Cefotaximases (CTX-M-ases), an expanding family of extended-spectrum beta-lactamases.Activity of ceftazidime/avibactam against isogenic strains of Escherichia coli containing KPC and SHV β-lactamases with single amino acid substitutions in the Ω-loop.Extended-spectrum beta-lactamases of the CTX-M type now in Switzerland.Emergence of Enterobacteriaceae producing extended-spectrum beta-lactamases (ESBLs) in the community.Characterization of the global stabilizing substitution A77V and its role in the evolution of CTX-M β-lactamases.Antibiotics as selectors and accelerators of diversity in the mechanisms of resistance: from the resistome to genetic plasticity in the β-lactamases worldMolecular characterization of a cephamycin-hydrolyzing and inhibitor-resistant class A beta-lactamase, GES-4, possessing a single G170S substitution in the omega-loop.Molecular characterization and epidemiology of extended-spectrum-beta-lactamase-producing Escherichia coli and Klebsiella pneumoniae isolates causing health care-associated infection in Thailand, where the CTX-M family is endemic.New beta-lactamases: a paradigm for the rapid response of bacterial evolution in the clinical setting.Dominance of blaCTX-M within an Australian extended-spectrum beta-lactamase gene poolHigh adaptability of the omega loop underlies the substrate-spectrum-extension evolution of a class A β-lactamase, PenL.Exploring the Role of the Ω-Loop in the Evolution of Ceftazidime Resistance in the PenA β-Lactamase from Burkholderia multivorans, an Important Cystic Fibrosis PathogenPhenotypic and molecular detection of CTX-M-beta-lactamases produced by Escherichia coli and Klebsiella sppRole of a mutation at position 167 of CTX-M-19 in ceftazidime hydrolysis.New definitions of extended-spectrum β-lactamase conferring worldwide emerging antibiotic resistance.Epidemiology and genetics of CTX-M extended-spectrum β-lactamases in Gram-negative bacteria.Distant and new mutations in CTX-M-1 beta-lactamase affect cefotaxime hydrolysis.Diversity of genetic lineages among CTX-M-15 and CTX-M-14 producing Escherichia coli strains in a Tunisian hospital.Chromosome-encoded Ambler class A beta-lactamase of Kluyvera georgiana, a probable progenitor of a subgroup of CTX-M extended-spectrum beta-lactamases.
P2860
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P2860
CTX-M-type extended-spectrum beta-lactamase that hydrolyzes ceftazidime through a single amino acid substitution in the omega loop
description
2001 nî lūn-bûn
@nan
2001 թուականի Դեկտեմբերին հրատարակուած գիտական յօդուած
@hyw
2001 թվականի դեկտեմբերին հրատարակված գիտական հոդված
@hy
2001年の論文
@ja
2001年論文
@yue
2001年論文
@zh-hant
2001年論文
@zh-hk
2001年論文
@zh-mo
2001年論文
@zh-tw
2001年论文
@wuu
name
CTX-M-type extended-spectrum b ...... substitution in the omega loop
@ast
CTX-M-type extended-spectrum b ...... substitution in the omega loop
@en
type
label
CTX-M-type extended-spectrum b ...... substitution in the omega loop
@ast
CTX-M-type extended-spectrum b ...... substitution in the omega loop
@en
prefLabel
CTX-M-type extended-spectrum b ...... substitution in the omega loop
@ast
CTX-M-type extended-spectrum b ...... substitution in the omega loop
@en
P2093
P2860
P1476
CTX-M-type extended-spectrum b ...... substitution in the omega loop
@en
P2093
P2860
P304
P356
10.1128/AAC.45.12.3355-3361.2001
P407
P577
2001-12-01T00:00:00Z