Regulatory mechanisms related to biofuel tolerance in producing microbes.
Production of renewable biofuels through either native or engineered microbes has drawn significant attention in recent years, mostly due to the increasing concerns on the energy crisis and the environmental consequences of the overutilization of petroleum-based fuels. Although significant progress has been achieved thus far, further advances are still necessary in order to decrease the manufacturing cost so that the producing processes can be more competitive to petroleum fuels. Among various possible approaches, the increase in biofuel tolerance in microbes has been suggested as one aspect which is important for the success of biofuel production at industry-scale. In this article, we critically summarize recent advances in deciphering regulatory mechanisms for enhancing biofuel tolerance in various micro-organisms, focusing on functions and utilization of several well-studied regulatory mechanisms in microbes, such as two-component signal transduction systems, sigma factors, transcription factors, noncoding RNA and other regulators.
Laboratory of Synthetic Microbiology, School of Chemical Engineering & Technology, Tianjin University, Tianjin, China.|Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, China.|SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, China.
Y
Y
Fu
Laboratory of Synthetic Microbiology, School of Chemical Engineering & Technology, Tianjin University, Tianjin, China.|Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, China.|SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, China.
L
L
Chen
Laboratory of Synthetic Microbiology, School of Chemical Engineering & Technology, Tianjin University, Tianjin, China.|Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin, China.|SynBio Research Platform, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, China.
W
W
Zhang
D057005:Bioengineering; D056804:Biofuels; D000440:Butanols / Q000378:metabolism*; D046969:Clostridium acetobutylicum / Q000235:genetics / Q000378:metabolism; D004926:Escherichia coli / Q000235:genetics / Q000378:metabolism; D015398:Signal Transduction; D046939:Synechocystis / Q000235:genetics / Q000378:metabolism
D056804:Biofuels; D000440:Butanols; C040507:isobutyl alcohol
biofuels; engineering; mechanisms; product tolerance; regulatory systems