T Cech 1989 + S Altman 1989 (Nobel 1989) catalytic RNA: Tetrahymena intron self-splicing + RNase P; basis of RNA-world hypothesis + ribosome-as-ribozyme.
T Cech 1989 + S Altman 1989 (Nobel 1989) catalytic RNA: Tetrahymena intron self-splicing + RNase P; basis of RNA-world hypothesis + ribosome-as-ribozyme.