GENOMIC LOCATION OF A HUMAN CYTOMEGALOVIRUS PROTEIN WITH PROTEIN-KINASE ACTIVITY (PK68)

被引:54
作者
SOMOGYI, T [1 ]
MICHELSON, S [1 ]
MASSE, MJO [1 ]
机构
[1] INST PASTEUR, UNITE VIROL MED, F-75724 PARIS 15, FRANCE
关键词
D O I
10.1016/0042-6822(90)90075-3
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A major protein of Mr 68,000 with a previously described protein kinase activity (PK68), which is induced in HCMV-infected cells, is shown to be virus encoded by means of hybrid selection. The gene coding for the corresponding 4-kb mRNA was located within map units 0.510 and 0.525. This location is the same as that of pp65, a structural protein with no attributed function. The early nature of the protein was confirmed with its mRNA first appearing 3 hr after infection under cycloheximide reversal and phosphonoacetic acid blocking conditions. Another mRNA, 97 nucleotides smaller and 5′ coterminal with PK68, which codes for a Mr 52,000 protein, was also observed. © 1990.
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收藏
页码:276 / 285
页数:10
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