Bacterioferritin Comigratory Protein Bcp
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Caracterização funcional e estrutural de peroxidases dependentes de tiól da bactéria fitopatogênica Xylella fastidiosa / Functional and structural characterization of thiol-dependent peroxidases from the phytopathogenic bacterium Xylella fastidiosa
A bactéria fitopatogênica Xylella fastidiosa é o agente etiológico da Clorose Variegada dos Citros (CVC), que causa perdas anuais estimadas em US$ 100 milhões no Brasil. Durante o processo infeccioso, a geração extracelular de espécies ativas de oxigênio é um dos principais mecanismos de defesa da planta contra o patógeno. Em contrapartida, para s
Publicado em: 2009
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2. Contribution of the Helicobacter pylori Thiol Peroxidase Bacterioferritin Comigratory Protein to Oxidative Stress Resistance and Host Colonization
Peroxiredoxins, the enzymes that catalyze the reduction of hydrogen peroxide and organic hydroperoxides, are ubiquitous proteins that protect organisms from damage by reactive oxygen species. Helicobacter pylori contains three members of the peroxiredoxin family: AhpC (alkyl hydroperoxide reductase), Tpx (thiol-specific peroxidase), and bacterioferritin comi
American Society for Microbiology.
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3. PerR Controls Oxidative Stress Resistance and Iron Storage Proteins and Is Required for Virulence in Staphylococcus aureus
The Staphylococcus aureus genome encodes three ferric uptake regulator (Fur) homologues: Fur, PerR, and Zur. To determine the exact role of PerR, we inactivated the gene by allelic replacement using a kanamycin cassette, creating strain MJH001 (perR). PerR was found to control transcription of the genes encoding the oxidative stress resistance proteins catal
American Society for Microbiology.