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.
Shift in SqrR SDS-PAGE mobility caused by thiol modification. Reduced, GSSH-treated, and GSSH- and TrxC-treated SqrR-FLAG samples were labeled with PEG-maleimide. Each PEG-maleimide-modified SqrR was detected by Western blotting using an anti-FLAG antibody. Labels to the right of the image indicate the number of modified cysteine thiols. The numbers to the left of the image indicate molecular weight based on size markers (kDa).
