2022
A Two-tiered functional screen identifies herpesviral transcriptional modifiers and their essential domains
Morgens D, Nandakumar D, Didychuk A, Yang K, Glaunsinger B. A Two-tiered functional screen identifies herpesviral transcriptional modifiers and their essential domains. PLOS Pathogens 2022, 18: e1010236. PMID: 35041709, PMCID: PMC8797222, DOI: 10.1371/journal.ppat.1010236.Peer-Reviewed Original ResearchConceptsViral DNA replicationKaposi's sarcoma-associated herpesvirusViral genomeDsDNA virusesLate genesDNA replicationTranscriptional activityViral sequencesViral transcriptional activityCatalytic domainIndividual mutantsSgRNA librarySarcoma-associated herpesvirusTiling screensDNA bindingDeep sequencingBase pairsFunctional screeningCut sitePooled screeningTranscriptional modifiersDNA virusesGenomeEssential domainsGene expression
2021
A pentameric protein ring with novel architecture is required for herpesviral packaging
Didychuk A, Gates S, Gardner M, Strong L, Martin A, Glaunsinger B. A pentameric protein ring with novel architecture is required for herpesviral packaging. ELife 2021, 10: e62261. PMID: 33554858, PMCID: PMC7889075, DOI: 10.7554/elife.62261.Peer-Reviewed Original ResearchConceptsViral genomeAccessory factorsBind double-stranded DNAPositively charged central channelContext of KSHV infectionDouble-stranded DNA virusesPositively charged residuesOncogenic herpesvirus Kaposi's sarcoma-associated herpesvirusKaposi's sarcoma-associated herpesvirusDouble-stranded DNASarcoma-associated herpesvirusGenome packagingHomologous proteinsNascent capsidsDNA bindingProtein ringGenomePackaging motorDNA virusesCharged residuesProgeny virionsMolecular motorsCentral channelKSHV infectionMutants