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.
The numbers above, below or adjacent to genes represent the length of genes or the distances from the front or end of genes to the boundary sites. It should be pointed out that the figure features are not to scale.
