When a yeast 5 S rRNA gene with a variant 3'-terminal nucleotide sequence was transcribed in a homologous cell-free system, primary transcripts that were shorter, more heterogeneous in length and much more resistant to processing than pre-5 S rRNA from the major "repeat" 5 S rRNA gene were produced. After 3'-end processing, variant 5 S rRNA was one nucleotide shorter than mature repeat 5 S rRNA and was bound much less strongly to ribosomal protein YL3. The stable variant pre-5 S rRNA appeared to bind another, unidentified protein. The formation of this presumptive ribonucleoprotein complex was disrupted by (Up)4UOH, suggesting that it may contain a yeast analog of the mammalian La protein.
|Evidence ID||Analyze ID||Interactor||Interactor Systematic Name||Interactor||Interactor Systematic Name||Type||Assay||Annotation||Action||Modification||Phenotype||Source||Reference||Note|
|Evidence ID||Analyze ID||Gene||Gene Systematic Name||Gene Ontology Term||Gene Ontology Term ID||Qualifier||Aspect||Method||Evidence||Source||Assigned On||Reference||Annotation Extension|
|Evidence ID||Analyze ID||Gene||Gene Systematic Name||Phenotype||Experiment Type||Experiment Type Category||Mutant Information||Strain Background||Chemical||Details||Reference|
|Evidence ID||Analyze ID||Regulator||Regulator Systematic Name||Target||Target Systematic Name||Experiment||Conditions||Strain||Source||Reference|