Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.2172/985938 |
报告编号 | LBNL-3760E-Poster |
来源ID | OSTI ID: 985938 |
Two Component Signal Transduction in Desulfovibrio Species | |
Luning, Eric; Rajeev, Lara; Ray, Jayashree; Mukhopadhyay, Aindrila | |
2010-05-17 | |
出版年 | 2010 |
页数 | 1 |
语种 | 英语 |
国家 | 美国 |
领域 | 地球科学 |
英文摘要 | The environmentally relevant Desulfovibrio species are sulfate-reducing bacteria that are of interest in the bioremediation of heavy metal contaminated water. Among these, the genome of D. vulgaris Hildenborough encodes a large number of two component systems consisting of 72 putative response regulators (RR) and 64 putative histidinekinases (HK), the majority of which are uncharacterized. We classified the D. vulgaris Hildenborough RRs based on their output domains and compared the distribution of RRs in other sequenced Desulfovibrio species. We have successfully purified most RRs and several HKs as His-tagged proteins. We performed phospho-transfer experiments to verify relationships between cognate pairs of HK and RR, and we have also mapped a few non-cognate HK-RR pairs. Presented here are our discoveries from the Desulfovibrio RR categorization and results from the in vitro studies using purified His tagged D. vulgaris HKs and RRs. |
英文关键词 | D. vulgaris Hildenborough sulfate-reducing bacteria bioremediation |
URL | 查看原文 |
来源平台 | US Department of Energy (DOE) |
引用统计 | |
文献类型 | 科技报告 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/5106 |
专题 | 地球科学 |
推荐引用方式 GB/T 7714 | Luning, Eric,Rajeev, Lara,Ray, Jayashree,et al. Two Component Signal Transduction in Desulfovibrio Species,2010. |
条目包含的文件 | 条目无相关文件。 |
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