1997
A novel cellular site-specific DNA-binding protein cooperates with the viral NS1 polypeptide to initiate parvovirus DNA replication
Christensen J, Cotmore S, Tattersall P. A novel cellular site-specific DNA-binding protein cooperates with the viral NS1 polypeptide to initiate parvovirus DNA replication. Journal Of Virology 1997, 71: 1405-1416. PMID: 8995666, PMCID: PMC191197, DOI: 10.1128/jvi.71.2.1405-1416.1997.Peer-Reviewed Original ResearchConceptsReplication protein AProliferating-cell nuclear antigenOrigin replicationDNA replicationSite-specific DNA-binding proteinRecombinant replication protein AUV cross-linking analysisParvovirus DNA replicationDNA-binding proteinsSequence-specific DNACross-linking analysisSimian virus 40 replicationParvovirus initiation factorCellular proteinsInitiation factorsTranscription factorsEndonuclease functionMinimal originGel shiftMVM replicationNS1 polypeptideSpecific nickingS100 extractsSite regionDNA proceeds
1995
Minute virus of mice transcriptional activator protein NS1 binds directly to the transactivation region of the viral P38 promoter in a strictly ATP-dependent manner
Christensen J, Cotmore S, Tattersall P. Minute virus of mice transcriptional activator protein NS1 binds directly to the transactivation region of the viral P38 promoter in a strictly ATP-dependent manner. Journal Of Virology 1995, 69: 5422-5430. PMID: 7636987, PMCID: PMC189388, DOI: 10.1128/jvi.69.9.5422-5430.1995.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsBase SequenceBinding SitesCell LineDeoxyribonuclease IDNA, ViralGenes, ViralGenetic VectorsGenome, ViralMinute virus of miceMolecular Sequence DataNucleopolyhedrovirusesPlasmidsPromoter Regions, GeneticRecombinant ProteinsSpodopteraTranscriptional ActivationTransfectionViral Nonstructural ProteinsViral ProteinsConceptsATP-dependent mannerGamma S-ATPTransactivation regionP38 promoterCognate sitesDNA fragmentsNS1 bindsCore DNA sequenceCarboxy-terminal peptidePotent transcriptional activatorMinute virusS-ATPTranscriptional activatorMVM genomeATP bindingTAR sequenceTATA boxDNA sequencesATP hydrolysisBiochemical stepsBp 5DNase INS1 polypeptideTAR bindingAntibodies
1993
Nuclear Targeting of the Parvoviral Replicator Molecule NS1: Evidence for Self-Association Prior to Nuclear Transport
Nüesch J, Tattersall P. Nuclear Targeting of the Parvoviral Replicator Molecule NS1: Evidence for Self-Association Prior to Nuclear Transport. Virology 1993, 196: 637-651. PMID: 8372437, DOI: 10.1006/viro.1993.1520.Peer-Reviewed Original ResearchConceptsNuclear localizationMutant NS1 proteinsNS1 polypeptideMutant NS1Nuclear localization signalNS1 proteinMajor non-structural proteinsAmino acid substitutionsParvovirus minute virusNon-structural proteinsLocalization signalPutative NTPNuclear transportLysine motifNuclear targetingMammalian cellsSubstitution mutantsExpression systemAcid substitutionsFrame deletionDouble lysineProteinMinute virusSubcellular fractionsViral DNA