This corrigendum clarifies information in the review‘The power of“controllers”:Transposon-mediated duplicated genes evolve towards neofunctionalization’by Ma et al.(2023).The word“controllers”throughout the pape...This corrigendum clarifies information in the review‘The power of“controllers”:Transposon-mediated duplicated genes evolve towards neofunctionalization’by Ma et al.(2023).The word“controllers”throughout the paper should be corrected into“controlling elements”:1.The title‘The power of“controllers”:Transposon-mediated duplicated genes evolve towards neofunctionalization’should be corrected into‘The power of“controlling elements”:Transposon-mediated duplicated genes evolve towards neofunctionalization’.展开更多
Since the discovery of the first transposon by Dr.Barbara McClintock,the prevalence and diversity of transposable elements(TEs)have been gradually recognized.As fundamental genetic components,TEs drive organismal evol...Since the discovery of the first transposon by Dr.Barbara McClintock,the prevalence and diversity of transposable elements(TEs)have been gradually recognized.As fundamental genetic components,TEs drive organismal evolution not only by contributing functional sequences(e.g.,regulatory elements or“controllers”as phrased by Dr.McClintock)but also by shuffling genomic sequences.In the latter respect,TE-mediated gene duplications have contributed to the origination of new genes and attracted extensive interest.In response to the development of this field,we herein attempt to provide an overview of TEmediated duplication by focusing on common rules emerging across duplications generated by different TE types.Specifically,despite the huge divergence of transposition machinery across TEs,we identify three common features of various TE-mediated duplication mechanisms,including end bypass,template switching,and recurrent transposition.These three features lead to one common functional outcome,namely,TE-mediated duplicates tend to be subjected to exon shuffling and neofunctionalization.Therefore,the intrinsic properties of the mutational mechanism constrain the evolutionary trajectories of these duplicates.We finally discuss the future of this field including an in-depth characterization of both the duplication mechanisms and functions of TE-mediated duplicates.展开更多
文摘This corrigendum clarifies information in the review‘The power of“controllers”:Transposon-mediated duplicated genes evolve towards neofunctionalization’by Ma et al.(2023).The word“controllers”throughout the paper should be corrected into“controlling elements”:1.The title‘The power of“controllers”:Transposon-mediated duplicated genes evolve towards neofunctionalization’should be corrected into‘The power of“controlling elements”:Transposon-mediated duplicated genes evolve towards neofunctionalization’.
基金the Ministry of Agriculture and Rural Affairs of China,the National Key R&D Program of China(2019YFA0802600)the Chinese Academy of Sciences(ZDBS-LY-SM005,XDPB17)the National Natural Science Foundation of China(31970565).
文摘Since the discovery of the first transposon by Dr.Barbara McClintock,the prevalence and diversity of transposable elements(TEs)have been gradually recognized.As fundamental genetic components,TEs drive organismal evolution not only by contributing functional sequences(e.g.,regulatory elements or“controllers”as phrased by Dr.McClintock)but also by shuffling genomic sequences.In the latter respect,TE-mediated gene duplications have contributed to the origination of new genes and attracted extensive interest.In response to the development of this field,we herein attempt to provide an overview of TEmediated duplication by focusing on common rules emerging across duplications generated by different TE types.Specifically,despite the huge divergence of transposition machinery across TEs,we identify three common features of various TE-mediated duplication mechanisms,including end bypass,template switching,and recurrent transposition.These three features lead to one common functional outcome,namely,TE-mediated duplicates tend to be subjected to exon shuffling and neofunctionalization.Therefore,the intrinsic properties of the mutational mechanism constrain the evolutionary trajectories of these duplicates.We finally discuss the future of this field including an in-depth characterization of both the duplication mechanisms and functions of TE-mediated duplicates.