Current knowledge on the R alstonia solanacearum type III secretion system
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منابع مشابه
Current knowledge on the Ralstonia solanacearum type III secretion system
Ralstonia solanacearum was ranked in a recent survey the second most important bacterial plant pathogen, following the widely used research model Pseudomonas syringae (Mansfield et al., 2012). The main reason is that bacterial wilt caused by R. solanacearum is the world’s most devastating bacterial plant disease (http://faostat. fao.org), threatening food safety in tropical and subtropical agri...
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Ralstonia solanacearum, the causal agent of bacterial wilt, can naturally infect a wide range of host plants. The type III secretion system (T3SS) is a major virulence determinant in this bacterium. Studies have shown that plant-derived compounds are able to inhibit or induce the T3SS in some plant pathogenic bacteria, though no specific T3SS inhibitor or inducer has yet been identified in R. s...
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The type III secretion system (T3SS) is a membrane-embedded nanomachine found in several Gram-negative bacteria. Upon contact between bacteria and host cells, the syringe-like T3SS (Figure 1) transfers proteins termed effectors from the bacterial cytosol to the cytoplasm or the plasma membrane of a single target cell. This is a major difference from secretion systems that merely release molecul...
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In many plant and animal bacterial pathogens, the Type III secretion system (TTSS) that directly translocates effector proteins into the eukaryotic host cells is essential for the development of disease. In all species studied, the transcription of the TTSS and most of its effector substrates is tightly regulated by a succession of consecutively activated regulators. However, the whole genetic ...
متن کاملBacterial secretion systems with an emphasis on the chlamydial Type III secretion system.
Numerous bacterial proteins exert their function outside the prokaryotic cell. To this end, both Gram-negative and Gram-positive bacteria have evolved specialized mechanisms to transport their proteins to the bacterial supernatant or host cell cytoplasm, so called secretion systems. These different strategies will be briefly discussed, followed by an in depth description of the Type III secreti...
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ژورنال
عنوان ژورنال: Microbial Biotechnology
سال: 2013
ISSN: 1751-7915,1751-7915
DOI: 10.1111/1751-7915.12056