Effects of truncation of the carboxy terminus of pseudorabies virus glycoprotein B on infectivity.

ABSTRACT: Glycoproteins homologous to the type I membrane glycoprotein B (gB) of herpes simplex virus 1 (HSV-1) are the most highly conserved glycoproteins within the family Herpesviridae and are present in members of each herpesvirus subfamily. In the alphaherpesvirus pseudorabies virus (PrV), gB is required for entry into target cells and for direct viral cell-to-cell spread. These processes, though related, appear to be distinct, and thus it was interesting to analyze whether they require different functions of gB. To this end, we established cell lines stably expressing different carboxy-terminally truncated versions of PrV gB by deleting either (i) one predicted intracytoplasmic alpha-helical domain encompassing putative YQRL and dileucine internalization signals, (ii) two predicted intracytopl

SUBMITTER: Nixdorf R 

PROVIDER: S-EPMC112232 | biostudies-literature | 2000 Aug

REPOSITORIES: biostudies-literature