نتایج جستجو برای: alkyl hydroperoxide reductase

تعداد نتایج: 60341  

Journal: :Applied and environmental microbiology 2014
Chun-Hui Chung Tsung-Yong Ma Shin-Yuan Fen Hin-Chung Wong

Alkyl hydroperoxide reductase subunit C gene (ahpC) functions were characterized in Vibrio parahaemolyticus, a commonly occurring marine food-borne enteropathogenic bacterium. Two ahpC genes, ahpC1 (VPA1683) and ahpC2 (VP0580), encoded putative two-cysteine peroxiredoxins, which are highly similar to the homologous proteins of Vibrio vulnificus. The responses of deletion mutants of ahpC genes t...

2016
Mauricio Arenas-Salinas Joaquín I. Vargas-Pérez Wladimir Morales Camilo Pinto Pablo Muñoz-Díaz Fabián A. Cornejo Benoit Pugin Juan M. Sandoval Waldo A. Díaz-Vásquez Claudia Muñoz-Villagrán Fernanda Rodríguez-Rojas Eduardo H. Morales Claudio C. Vásquez Felipe A. Arenas

The tellurium oxyanion tellurite (TeO3 (2-)) is extremely harmful for most organisms. It has been suggested that a potential bacterial tellurite resistance mechanism would consist of an enzymatic, NAD(P)H-dependent, reduction to the less toxic form elemental tellurium (Te(0)). To date, a number of enzymes such as catalase, type II NADH dehydrogenase and terminal oxidases from the electron trans...

Journal: :Journal of bacteriology 2000
Y Yamamoto M Higuchi L B Poole Y Kamio

We have previously identified and characterized the alkyl hydroperoxide reductase of Streptococcus mutans, which consists of two components, Nox-1 and AhpC. Deletion of both nox-1 and ahpC had no effect on the sensitivity of S. mutans to cumene hydroperoxide or H(2)O(2), implying that the existence of another antioxidant system(s) independent of the Nox-1-AhpC system compensates for the deficie...

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