pUL34 binding near the human cytomegalovirus origin of lytic replication enhances DNA replication and viral growth.
pUL34 binding near the human cytomegalovirus origin of lytic replication enhances DNA replication and viral growth.
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DOI:
10.1016/j.virol.2018.03.017
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发表时间:
2018-05
期刊:
影响因子:
3.7
通讯作者:
Biegalke BJ
中科院分区:
文献类型:
--
作者:
Slayton M;Hossain T;Biegalke BJ
The human cytomegalovirus (HCMV) UL34 gene encodes sequence-specific DNA-binding proteins (pUL34) which are required for viral replication. Interactions of pUL34 with DNA binding sites represses transcription of two viral immune evasion genes, US3 and US9. 12 additional predicted pUL34-binding sites are present in the HCMV genome (strain AD169) with three binding sites concentrated near the HCMV origin of lytic replication (oriLyt). We used ChIP-seq analysis of pUL34-DNA interactions to confirm that pUL34 binds to the oriLyt region during infection. Mutagenesis of the UL34-binding sites in an oriLyt-containing plasmid significantly reduced viral-mediated oriLyt-dependent DNA replication. Mutagenesis of these sites in the HCMV genome reduced the replication efficiencies of the resulting viruses. Protein-protein interaction analyses demonstrated that pUL34 interacts with the viral proteins IE2, UL44, and UL84, that are essential for viral DNA replication, suggesting that pUL34-DNA interactions in the oriLyt region are involved in the DNA replication cascade.
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DOI:
10.1001/archpedi.1979.02130050026005
发表时间:
1979-01-01
影响因子:
--
作者:
BALLARD, RA;DREW, WL;RIEDEL, PA
通讯作者:
RIEDEL, PA
影响因子:
5.4
作者:
Xu, YY;Cei, SA;Pari, GS
通讯作者:
Pari, GS
DOI:
10.1007/978-1-60761-652-8_30
发表时间:
2010-01-01
期刊:
IN VITRO MUTAGENESIS PROTOCOLS, THIRD EDITION
影响因子:
--
作者:
Tischer, B. Karsten;Smith, Gregory A.;Osterrieder, Nikolaus
通讯作者:
Osterrieder, Nikolaus
影响因子:
5.4
作者:
Schommartz, Tim;Tang, Jiajia;Brune, Wolfram
通讯作者:
Brune, Wolfram
DOI:
10.1099/vir.0.018994-0
发表时间:
2010-06
期刊:
The Journal of general virology
影响因子:
--
作者:
Dargan DJ;Douglas E;Cunningham C;Jamieson F;Stanton RJ;Baluchova K;McSharry BP;Tomasec P;Emery VC;Percivalle E;Sarasini A;Gerna G;Wilkinson GW;Davison AJ
通讯作者:
Davison AJ