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.
Alignment of the N domain fragments from eRF1 and aRF1 primary structures. Residue numbering is based on human wild-type eRF1. The shortened Latin names are given. Accession numbers are in brackets. Hundred percent identical positions are black-shadowed; 80% identical positions are gray-shadowed. Similarity scoring is disabled.
