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.
Positively charged, negatively charged and hydrophobic amino acids are marked with blue, red and green colors respectively. Transmembrane domains of helix A as determined from the structure are marked with light grey. These specific features of bR, which may affect expression of the protein, were revealed in bR and are underlined.
