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.
Amino acid sequence alignment of Mediator homologs. Med7 (A) and Srb7 (B) in human, C. elegans, and yeast are compared. The conserved sequences are marked with boxes (the identical and biochemically similar amino acids are marked with black and lightly shaded boxes, respectively). Only the conserved regions are shown.
