吉林大学学报(医学版)2025,Vol.51Issue(1):245-254,10.DOI:10.13481/j.1671-587X.20250130
宿主和病毒的F-Box蛋白在病毒感染过程中作用的研究进展
Research progress in role of host and viral F-Box proteins in process of viral infection
摘要
Abstract
The F-Box protein family is one kind of proteins containing the F-Box domain,which are together with S-phase kinase associated protein 1(SKP1),Cullin1,and ring box protein 1(RBX1)to form the SKP1-CUL1-F-Box(SCF)E3 ubiquitin ligase complex;this complex mediates substrate ubiquitination modification and subsequent degradation via the proteasome pathway.The host F-Box protein plays an important role during the whole viral infection.The F-Box protein can regulate the replication of various RNA virus and DNA virus such as human immunodeficiency virus(HIV)and epstein-barrvirus(EB),and the regulation mechanisms are different.After the virus enters the host cells,the host F-Box protein can regulate the stability and degradation of the key proteins during virus replication,enhance the immune response of host cells after virus infection,and inhibit the virus replication.Some F-Box proteins can assist the virus in completing the replication cycle by degrading the host restriction factors and inhibiting the virus activation and the interferon signaling pathway.The viruses also degradade the host factors and promote their own replication by encoding proteins containing the F-Box domain to bind to host SKP1,Cullin1,and RBX1 proteins.There are significant differences in the role of F-Box protein regulation during virus infection;one F-Box protein can regulate the replication of multiple viruses,and one virus can also be regulated by multiple F-Box proteins.This study systematically reviews the role of F-Box proteins in the process of viral infection from the perspectives of host F-Box proteins and viral F-Box proteins,and further explores the significance and potential value of F-Box proteins as targets for developing novel antiviral drugs.关键词
F-Box蛋白/病毒/泛素蛋白酶体途径/S期激酶相关蛋白1/环框蛋白1Key words
F-Box protein/Virus/Ubiquitin-proteasome pathway/S-phase kinase-associated protein 1/Ring box protein 1分类
基础医学引用本文复制引用
许明秀,桓晨..宿主和病毒的F-Box蛋白在病毒感染过程中作用的研究进展[J].吉林大学学报(医学版),2025,51(1):245-254,10.基金项目
国家自然科学基金面上项目(82372239) (82372239)
吉林省科技厅自然科学基金项目(20210101300JC) (20210101300JC)
吉林省科技厅分子病毒学重点实验室项目(20102209) (20102209)