1990
Conserved sequences in the U2 snRNA-encoding genes of Kinetoplastida do not include the putative branchpoint recognition region
Tschudi C, Williams S, Ullu E. Conserved sequences in the U2 snRNA-encoding genes of Kinetoplastida do not include the putative branchpoint recognition region. Gene 1990, 91: 71-77. PMID: 2401409, DOI: 10.1016/0378-1119(90)90164-m.Peer-Reviewed Original ResearchConceptsU2 small nuclear RNASmall nuclear RNAU2 genesEvolutionary conservationOrder KinetoplastidaConserved sequencesNuclear RNASequence variationFlanking regionsNuclear extractsRecognition sequenceKinetoplastidaUpstream elementRecognition regionGenesRNACorresponding sequenceLeishmania mexicana amazonensisSequenceT. congolenseTrypanosoma congolenseBiosynthesisNucleotidesProteinCongolense
1986
The U2 RNA analogue of Trypanosoma brucei gambiense: implications for a splicing mechanism in trypanosomes
Tschudi C, Richards F, Ullu E. The U2 RNA analogue of Trypanosoma brucei gambiense: implications for a splicing mechanism in trypanosomes. Nucleic Acids Research 1986, 14: 8893-8903. PMID: 3786140, PMCID: PMC311918, DOI: 10.1093/nar/14.22.8893.Peer-Reviewed Original ResearchConceptsU2 RNASpliced leader RNASingle-copy geneSignificant sequence homologyMaturation of mRNAMammalian counterpartsCopy geneU RNALeader RNASplicing mechanismSequence homologySecondary structureRNATrypanosomesGenesRNA analogSplicingHomologyTrypanosoma brucei gambiensePossible interactionsMRNABrucei gambienseMaturation
1984
Alu sequences are processed 7SL RNA genes
Ullu E, Tschudi C. Alu sequences are processed 7SL RNA genes. Nature 1984, 312: 171-172. PMID: 6209580, DOI: 10.1038/312171a0.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceBiological EvolutionDrosophila melanogasterGenesHumansRNASpecies SpecificityTranscription, GeneticXenopusConceptsRNA genesAlu sequencesMiddle repetitive DNA sequencesAbundant cytoplasmic RNARepetitive DNA sequencesHuman 7SL RNAInsect sequencesAlu domainMammalian radiationDrosophila melanogasterEvolutionary distanceXenopus sequenceAbundant familyDNA sequencesNucleotide sequenceCDNA copyCytoplasmic RNAPair sequencePrimary structureProtein secretionRNAGenesHuman counterpartSequenceSignificant block