The intervening sequence RNA of Tetrahymena is an enzyme. 1986.
Zaug
A J
AJ
Cech
T R
TR
D000818:Animals; D049673:History, 20th Century; D007438:Introns / Q000235:genetics*; D016337:RNA, Catalytic / Q000266:history*; D013768:Tetrahymena / Q000201:enzymology*
D016337:RNA, Catalytic