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.
Alignment of Myc, Max, and Mad together with four putative fungal Myc sequences, visualized by genedoc (www.psc.edu/biomed/genedoc), with conserved sites indicated by differential shading. Two gaps separate the various labeled functional domains. Heptad leucine repeats in the zipper are labeled with a bold plus (+) sign.
