Using a group I intron {HEAD ~ derived ribozyme} from {TAIL ~ Tetrahymena thermophila}, the sequence of RE1 was mutated and the resultant ribozyme then bound to a new, complementary substrate (Murphy, F. L. & Cech, T. R. Proc 
from
Using a group I intron { HEAD ~ derived ribozyme } from { TAIL ~ Tetrahymena thermophila } , the sequence of RE1 was mutated and the resultant ribozyme then bound to a new , complementary substrate ( Murphy , F. L. & Cech , T. R. Proc
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH