- Cystathionine beta-Synthase (CBS) Domains 1 and 2 Fulfill Different Roles in Ionic Strength Sensing of the ATP-binding Cassette (ABC) Transporter OpuA
[作者:Karasawa, A; Erkens, GB; Berntsson, RPA; Otten, R; Schuurman-Wolters, GK; Mulder, FAA; Poolman, B,期刊:Journal of Biological Chemistry, 页码:37280-37291 , 文章类型: Article,,卷期:2011年286-43]
- The cystathionine beta-synthase module of OpuA in conjunction with an anionic membrane surface acts as a sensor of internal ionic strength, which allows the protein to respond to osmotic stress. We now show by chemical m...
- Hydrolytic Mechanism of OXA-58 Enzyme, a Carbapenem-hydrolyzing Class D beta-Lactamase from Acinetobacterbaumannii
[作者:Verma, V; Testero, SA; Amini, K; Wei, W; Liu, J; Balachandran, N; Monoharan, T; Stynes, S; Kotra, LP; Golemi-Kotra, D,期刊:Journal of Biological Chemistry, 页码:37292-37303 , 文章类型: Article,,卷期:2011年286-43]
- Carbapenem-hydrolyzing class D beta-lactamases (CHDLs) represent an emerging antibiotic resistance mechanism encountered among the most opportunistic Gram-negative bacterial pathogens. We report here the substrate kineti...
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