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- Publisher Website: 10.1099/jgv.0.000676
- Scopus: eid_2-s2.0-85015631480
- PMID: 27926822
- WOS: WOS:000396115900014
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Article: Proteomic and phylogenetic coevolution analyses of pM79 and pM92 identify interactions with RNA polymerase II and delineate the murine cytomegalovirus late transcription complex
Title | Proteomic and phylogenetic coevolution analyses of pM79 and pM92 identify interactions with RNA polymerase II and delineate the murine cytomegalovirus late transcription complex |
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Authors | |
Keywords | MCMV Late viral transcription Coevolution Proteomics |
Issue Date | 2017 |
Citation | Journal of General Virology, 2017, v. 98, n. 2, p. 242-250 How to Cite? |
Abstract | © 2017 The Authors. The regulation of the late viral gene expression in betaherpesviruses is largely undefined. We have previously shown that the murine cytomegalovirus proteins pM79 and pM92 are required for late gene transcription. Here, we provide insight into the mechanism of pM79 and pM92 activity by determining their interaction partners during infection. Co-immunoprecipitationcoupled MS studies demonstrate that pM79 and pM92 interact with an array of cellular and viral proteins involved in transcription. Specifically, we identify RNA polymerase II as a cellular target for both pM79 and pM92. We use inter-protein coevolution analysis to show how pM79 and pM92 likely assemble into a late transcription complex composed of late transcription regulators pM49, pM87 and pM95. Combining proteomic methods with coevolution computational analysis provides novel insights into the relationship between pM79, pM92 and RNA polymerase II and allows the generation of a model of the multi-component viral complex that regulates late gene transcription. |
Persistent Identifier | http://hdl.handle.net/10722/285787 |
ISSN | 2023 Impact Factor: 3.6 2023 SCImago Journal Rankings: 0.990 |
PubMed Central ID | |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Chapa, Travis J. | - |
dc.contributor.author | Du, Yushen | - |
dc.contributor.author | Sun, Ren | - |
dc.contributor.author | Yu, Dong | - |
dc.contributor.author | French, Anthony R. | - |
dc.date.accessioned | 2020-08-18T04:56:38Z | - |
dc.date.available | 2020-08-18T04:56:38Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Journal of General Virology, 2017, v. 98, n. 2, p. 242-250 | - |
dc.identifier.issn | 0022-1317 | - |
dc.identifier.uri | http://hdl.handle.net/10722/285787 | - |
dc.description.abstract | © 2017 The Authors. The regulation of the late viral gene expression in betaherpesviruses is largely undefined. We have previously shown that the murine cytomegalovirus proteins pM79 and pM92 are required for late gene transcription. Here, we provide insight into the mechanism of pM79 and pM92 activity by determining their interaction partners during infection. Co-immunoprecipitationcoupled MS studies demonstrate that pM79 and pM92 interact with an array of cellular and viral proteins involved in transcription. Specifically, we identify RNA polymerase II as a cellular target for both pM79 and pM92. We use inter-protein coevolution analysis to show how pM79 and pM92 likely assemble into a late transcription complex composed of late transcription regulators pM49, pM87 and pM95. Combining proteomic methods with coevolution computational analysis provides novel insights into the relationship between pM79, pM92 and RNA polymerase II and allows the generation of a model of the multi-component viral complex that regulates late gene transcription. | - |
dc.language | eng | - |
dc.relation.ispartof | Journal of General Virology | - |
dc.subject | MCMV | - |
dc.subject | Late viral transcription | - |
dc.subject | Coevolution | - |
dc.subject | Proteomics | - |
dc.title | Proteomic and phylogenetic coevolution analyses of pM79 and pM92 identify interactions with RNA polymerase II and delineate the murine cytomegalovirus late transcription complex | - |
dc.type | Article | - |
dc.description.nature | link_to_OA_fulltext | - |
dc.identifier.doi | 10.1099/jgv.0.000676 | - |
dc.identifier.pmid | 27926822 | - |
dc.identifier.pmcid | PMC5903853 | - |
dc.identifier.scopus | eid_2-s2.0-85015631480 | - |
dc.identifier.volume | 98 | - |
dc.identifier.issue | 2 | - |
dc.identifier.spage | 242 | - |
dc.identifier.epage | 250 | - |
dc.identifier.eissn | 1465-2099 | - |
dc.identifier.isi | WOS:000396115900014 | - |
dc.identifier.issnl | 0022-1317 | - |