English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The human cytomegalovirus major immediate-early (alpha) protein IE1(491aa) plays an important role in controlling viral gene expression at low multiplicities of infection. With a transient complementation assay, full-length IE1(491aa) enhanced the growth of ie1 mutant virus CR208 20-fold better than a deletion mutant lacking 71 carboxyl-terminal amino acids (IE1(1-420aa)). A 16-amino-acid domain between amino acids 476 and 491 was both necessary and sufficient for chromatin-tethering activity; however, this domain was completely dispensable for complementation of CR208 replication. The proximal 55-amino-acid acidic domain (amino acids 421 to 475) was found to be most important for function. A deletion mutant lacking only this domain retained chromatin-tethering activity but failed to complement mutant virus. Interestingly, serine phosphorylation (at amino acids 399, 402, 406, 423, 428, 431, 448, 451, and 455) was not required for complementation. These results show that IE1(491aa) is composed of at least two domains that support replication, a region located between amino acids 1 and 399 that complements ie1 mutant virus replication to low levels and an acidic domain between amino acids 421 and 479 that dramatically enhances complementation.

journal of virology

The Carboxyl-Terminal Region of Human Cytomegalovirus IE1 <sub>491aa</sub> Contains an Acidic Domain That Plays a Regulatory Role and a Chromatin-Tethering Domain That Is Dispensable during Viral Replication

The Carboxyl-Terminal Region of Human Cytomegalovirus IE1 491aa Contains an Acidic Domain That Plays a Regulatory Role and a Chromatin-Tethering Domain That Is Dispensable during Viral Replication

The Carboxyl-Terminal Region of Human Cytomegalovirus IE1 _491aa Contains an Acidic Domain That Plays a Regulatory Role and a Chromatin-Tethering Domain That Is Dispensable during Viral Replication