Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Putative secondary structure of the group I intron within the large subunit rRNA precursor of Trebouxia decolorans UTEX 901 drawn according to the conventions of Cech et al. (1994). Arrows point to the 5′ and 3′ splice junctions of this L798 group I intron. Also shown are the locations of the pairing segments P1-P10. The solid lines are used to position secondary structure elements that are believed to interact in close proximity.
