Dynamic remodelling of the human host cell proteome and phosphoproteome upon enterovirus infection.

ABSTRACT: The group of enteroviruses contains many important pathogens for humans, including poliovirus, coxsackievirus, rhinovirus, as well as newly emerging global health threats such as EV-A71 and EV-D68. Here, we describe an unbiased, system-wide and time-resolved analysis of the proteome and phosphoproteome of human cells infected with coxsackievirus B3. Of the ~3,200 proteins quantified throughout the time course, a large amount (~25%) shows a significant change, with the majority being downregulated. We find ~85% of the detected phosphosites to be significantly regulated, implying that most changes occur at the post-translational level. Kinase-motif analysis reveals temporal activation patterns of certain protein kinases, with several CDKs/MAPKs immediately active upon the infection, and baso

SUBMITTER: Giansanti P 

PROVIDER: S-EPMC7455705 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature