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.
Competition binding of R3 B1-22R variants at RXFP3. The effect of representative R3 B1-22R substitutions including Ala substitutions (A), Arg variants (B), helix breakers (Pro) or helix promotors (Aib) (C), and side-chain and backbone cyclization (D) on the ability to compete for binding with europium-labeled R3 B1-22R is shown. Data are presented as mean ± S.E. (error bars) from a minimum of three independent experiments.
