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.
Expression of developmentally regulated Tn5lac reporter fusions in Mxa287. The squares represent β-galactosidase specific activity in a wild-type background, and the circles represent β-galactosidase specific activity of the fusions in a Mxa287 mutant background. ONP, o-nitrophenyl.
