Phase separation in herpesvirus assembly
作者单位:CAS Key Laboratory of Infection and ImmunityCAS Center for Excellence in BiomacromoleculesInstitute of BiophysicsChinese Academy of Sciences University of Chinese Academy of Sciences
会议名称:《2021年全国生物相分离和相变学术研讨会》
会议日期:2021年
学科分类:0710[理学-生物学] 1007[医学-药学(可授医学、理学学位)] 100705[医学-微生物与生化药学] 07[理学] 071005[理学-微生物学] 10[医学]
关 键 词:herpesvirus assembly morphogenesis phase separation
摘 要:A mature herpesvirus particle consists of four distinct structures:a large double-stranded DNA genome,a capsid enclosing the genome,a tegument layer and an *** morphogenesis is a complicated event that takes place in the late phase of herpesvirus lytic life *** viral genome is first packaged into a preformed capsid in the *** nucleocapsid then translocates into the cytoplasm,undergoes tegumentation to acquire a series of tegument proteins,and buds into a glycoproteins-decorated vesicle to form a mature ***,mature virions are released from the cell through *** the dozens of virally-encoded structural proteins are assembled into a mature virion and how this process is regulated temporally and spatially remain poorly *** this talk,I will describe our work on functional identification and characterization of several viral proteins which are essential for virion morphogenesis,and reveal how phase separation plays a critical role in mediating the assembly of a herpesvirus.