In Saccharomyces cerevisiae, seven snRNAs (snR3, 4, 5, 8, 9, 10 and 17) are retained in the nucleus under conditions in which nucleoplasmic RNAs are lost, and may be nucleolar. All of these snRNAs show properties consistent with hydrogen bonding to pre-ribosomal RNAs; snR5 and 8 with 20S pre-rRNA, snR3, 4, 10 and 17 with 35S pre-rRNA and snR9 with 20-35S RNA. Strains lacking snR10 are impaired in growth and specifically defective in the processing of 35S RNA. Processing is slowed, leading to 35S RNA accumulation and most cleavage occurs, not at the normal sites, but at sites which in wild-type strains are used for subsequent steps in rRNA maturation.
|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||Annotation Extension||Reference|
|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||Assay||Construct||Conditions||Strain Background||Reference|