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 CCAAT-binding factor is required specifically for activity of the ade6-4002 hotspot, but not ade6-M26. Crosses were performed between heterothallic strains containing the indicated ade6 alleles and mutations in the php2, php3, or php5 genes, which encode subunits of the CCAAT-binding factor. Bars represent the average Ade+ recombinant frequencies ± SEM from a minimum of three experiments for each cross.
