Biogeochemical cyclic activity of the ars (arsenic resistance system) operon is arsB influx/effux encoded by the ecological of Pseudomonas putida.This suggests that studying arsenite-oxidizing bacteria may lead to a b...Biogeochemical cyclic activity of the ars (arsenic resistance system) operon is arsB influx/effux encoded by the ecological of Pseudomonas putida.This suggests that studying arsenite-oxidizing bacteria may lead to a better understanding of molecular geomicrobiology,which can be applied to the bioremediation of arsenic-contaminated mines.This is the first report in which multiple arsB-binding mechanisms have been used on indigenous bacteria.In ArsB (strains OS-5; ABB83931; OS-19; ABB04282 and RW-28; ABB88574...展开更多
Thiobacillus ferrooxidans is a extremely acidophilic and obligately chemlithotrophic bacterium. It is the most important work for gene engineering of T.ferrooxidans to develop an efficient gene transfer systems. This ...Thiobacillus ferrooxidans is a extremely acidophilic and obligately chemlithotrophic bacterium. It is the most important work for gene engineering of T.ferrooxidans to develop an efficient gene transfer systems. This paper summarized the genetics background of T.ferrooxidans, the process of establishing such a kind of gene transfer system, and its application in constructing arsenic resistance genetically engineered bacteria. Ref展开更多
基金the Korea Science and Engineering Foundation (KOSEF) through the National Research Lab.Program funded by the Korean Ministry of Science and Technology (No.M10300000298-06J0000-29810).
文摘Biogeochemical cyclic activity of the ars (arsenic resistance system) operon is arsB influx/effux encoded by the ecological of Pseudomonas putida.This suggests that studying arsenite-oxidizing bacteria may lead to a better understanding of molecular geomicrobiology,which can be applied to the bioremediation of arsenic-contaminated mines.This is the first report in which multiple arsB-binding mechanisms have been used on indigenous bacteria.In ArsB (strains OS-5; ABB83931; OS-19; ABB04282 and RW-28; ABB88574...
文摘Thiobacillus ferrooxidans is a extremely acidophilic and obligately chemlithotrophic bacterium. It is the most important work for gene engineering of T.ferrooxidans to develop an efficient gene transfer systems. This paper summarized the genetics background of T.ferrooxidans, the process of establishing such a kind of gene transfer system, and its application in constructing arsenic resistance genetically engineered bacteria. Ref