Identification of phosphorylation sites within the herpes simplex virus tegument protein VP22

被引:40
|
作者
Elliot, G
O'Reilly, D
O'Hare, P
机构
[1] Marie Curie Res Inst, Virus Assembly Grp, Surrey RH1 OTL, England
[2] Marie Curie Res Inst, Herpesvirus Grp, Surrey RH1 OTL, England
关键词
D O I
10.1128/JVI.73.7.6203-6206.1999
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The herpes simplex virus protein VP22 is a major phosphoprotein of infected cells. In this study, we identify two serine phosphorylation sites within VP22 and show that the W-terminal site is a substrate for casein kinase II, while the extreme C-terminal site is a substrate for another, as yet unidentified, cellular kinase. Furthermore, we show that a mutant of VP22 which has both sites altered is unable to incorporate phosphate in vivo, confirming that there are no other phosphorylation sites within VP22.
引用
收藏
页码:6203 / 6206
页数:4
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