Accurate Modification of the Trypanosome Spliced Leader Cap Structure in a Homologous Cell-free System (∗)
Ullu E, Tschudi C. Accurate Modification of the Trypanosome Spliced Leader Cap Structure in a Homologous Cell-free System (∗). Journal Of Biological Chemistry 1995, 270: 20365-20369. PMID: 7657609, DOI: 10.1074/jbc.270.35.20365.Peer-Reviewed Original ResearchConceptsSL RNACap structureCell-free systemRibonucleoprotein particleUnusual cap structureSpliced leader sequenceTrans-splicing activityHomologous cell-free systemRNA maturationTrypanosomatid protozoaNucleotide compositionC. fasciculataLeader sequenceTrypanosoma bruceiCell-free extractsT. bruceiT. cruziRNANucleotides 7Vitro reactionBruceiTwo-dimensional thin-layer chromatographyL. amazonensisLeishmania amazonensisCrithidiaAccurate Transcription of the Trypanosoma brucei U2 Small Nuclear RNA Gene in a Homologous Extract *
Günzl A, Tschudi C, Nakaar V, Ullu E. Accurate Transcription of the Trypanosoma brucei U2 Small Nuclear RNA Gene in a Homologous Extract *. Journal Of Biological Chemistry 1995, 270: 17287-17291. PMID: 7542235, DOI: 10.1074/jbc.270.29.17287.Peer-Reviewed Original ResearchConceptsIntragenic control regionRNA polymerase IIIControl regionPolymerase IIIU2 small nuclear RNA genesTranscription systemSmall nuclear RNA genesGene expressionInsect form trypanosomesNuclear RNA genesU2 snRNA genesSnRNA gene promotersB-box elementsFull transcriptional activitySeries of mutationsSnRNA genesRNA genesInsect formsRNA polymeraseGene promoterTrypanosoma bruceiCell-free extractsTransient expressionBox elementTranscriptional activity