早教吧 育儿知识 作业答案 考试题库 百科 知识分享

请教pheS、recN、gyrB这几种功能基因的作用!

题目详情
请教pheS、recN、gyrB这几种功能基因的作用!
▼优质解答
答案和解析
pheS: encodes phenylalanyl-tRNA synthase alpha subunit (sequence info can be used for identification of lactobacilli)
recN: sequence similarity analysis to the identification of species within the bacterial genus Geobacillus
gyrB: encodes the subunit B protein of DNA gyrase (sequence info can be used for identification and taxonomic analysis of members of Bacillus subtilis group)
都是用来辨别细菌种类的,用sequence information.