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.
Chemoenzymatic labeling of O-GlcNAc-containg proteins using a T289L mutant -galactosyl transferase and UDP-galactose analogue. The functionalized protein can then be used for chemoselective reactions, such as oxime or hydrazone ligations or azide-alkyne [3+2] cycloaddition.
