FIG 4.
Sequence comparison of the 15 C-terminal amino acid residues in the NWETF motif-containing E. coli (E.c.) receptors Tar and Tsr and all eight S. meliloti (S.m.) chemoreceptors. The conserved pentapeptide sequence is marked in gray.
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.