There is something that does this in Arabidopsis, and maybe yeast too. It
was used in Fink's lab to find trp mutants in Arabi. Check out Robert Last
and G. Fink papers in Plant Cell, late 80's.
On Fri, 11 Oct 1996, P.Bundock wrote:
Hi, I urgently need information on any compound that acts as a negative
selection against the S.cerevisiae TRP1 gene. What I am thinking of is
something similar to the URA3/5-FOA combination.Does anybody know of such
a compound and where I would be able to get it? Thnaks a lot.
Department of Biochemistry
Life Sciences South
University of Arizona
Tucson AZ 85721-0106
azpiroz at U.Arizona.EDU