The pseudorabies virus UL11 protein is a virion component involved in secondary envelopment in the cytoplasm.

ABSTRACT: Homologs of the small tegument protein encoded by the UL11 gene of herpes simplex virus type 1 are conserved throughout all herpesvirus subfamilies. However, their function during viral replication has not yet been conclusively shown. Using a monospecific antiserum and an appropriate viral deletion and rescue mutant, we identified and functionally characterized the UL11 protein of the alphaherpesvirus pseudorabies virus (PrV). PrV UL11 encodes a protein with an apparent molecular mass of 10 to 13 kDa that is primarily detected at cytoplasmic membranes during viral replication. In the absence of the UL11 protein, viral titers were decreased approximately 10-fold and plaque sizes were reduced by 60% compared to wild-type virus. Intranuclear capsid maturation and nuclear egress resulting in t

SUBMITTER: Kopp M 

PROVIDER: S-EPMC153988 | biostudies-literature | 2003 May

REPOSITORIES: biostudies-literature