Viruses,the most diverse of all biological entities,are ubiquitous and can influence nearly all life forms on Earth[1].The preliminary pathway through which viruses affect microbialmetabolism and evolution is viral in...Viruses,the most diverse of all biological entities,are ubiquitous and can influence nearly all life forms on Earth[1].The preliminary pathway through which viruses affect microbialmetabolism and evolution is viral infection[2].There are two distinct infection modes for viruses interacting with prokaryotes,namely temperate and virulent lifestyles[3].Virulent viruses trigger their hosts’death by lysis once they invade the host cells[2],whereas temperate viruses can replicate alongside their host inthe lysogenic cycle until a lytic cycle is induced[2,3].It has beenreported that viral lifestyles are key determinants of virusencoded auxiliary metabolic genes(AMGs)that are crucial toolboxes for viruses to reprogram host metabolisms[4].An in-depthinvestigation of virus-microbe infection modes over a broad geographical scale is thus vital for understanding the potential effectsof viruses on the microbial community and biogeochemical cycles.展开更多
基金supported by the National Key Research and Development Program of China(2022YFF0801901 and 2022YFF0801903)the National Natural Science Foundation of China(32425004)the New Cornerstone Science Foundation through the XPLORER PRIZE.
文摘Viruses,the most diverse of all biological entities,are ubiquitous and can influence nearly all life forms on Earth[1].The preliminary pathway through which viruses affect microbialmetabolism and evolution is viral infection[2].There are two distinct infection modes for viruses interacting with prokaryotes,namely temperate and virulent lifestyles[3].Virulent viruses trigger their hosts’death by lysis once they invade the host cells[2],whereas temperate viruses can replicate alongside their host inthe lysogenic cycle until a lytic cycle is induced[2,3].It has beenreported that viral lifestyles are key determinants of virusencoded auxiliary metabolic genes(AMGs)that are crucial toolboxes for viruses to reprogram host metabolisms[4].An in-depthinvestigation of virus-microbe infection modes over a broad geographical scale is thus vital for understanding the potential effectsof viruses on the microbial community and biogeochemical cycles.