Self-splicing and enzymatic cleavage of RNA by a group I intervening sequence.

Animals Base Sequence Introns Molecular Sequence Data Nucleic Acid Conformation Phosphorus Radioisotopes RNA Precursors/biosynthesis,genetics,isolation & purification RNA Splicing RNA, Catalytic RNA, Ribosomal/genetics,isolation & purification,metabolism Radioisotope Dilution Technique Substrate Specificity Tetrahymena/genetics Transcription, Genetic

Phosphorus Radioisotopes RNA Precursors RNA, Catalytic RNA, Ribosomal