Molecular Events in Homologous Recombination同源重组 General or homologous recombination同源重组 Genetic exchange between homologous DNA sequences from two different sources ©Homologous DNA sequences同源序列 Having the same or nearly the same sequence Extremely important for all organisms重要性 .25 genes involved in E.coli Several redundant pathways.Therefore,if one pathway is inhibited,.another may supply necessary functions..有数条替代 途径备用 Chen Feng,Shanghai Jiao Tong UniversityChen Feng, Shanghai Jiao Tong University Molecular Events in Homologous Recombination 同源重组 General or homologous recombination同源重组 • Genetic exchange between homologous DNA sequences from two different sources Homologous DNA sequences同源序列 • Having the same or nearly the same sequence Extremely important for all organisms重要性 • 25 genes involved in E. coli • Several redundant pathways. Therefore, if one pathway is inhibited, another may supply necessary functions.有数条替代 途径备用