I'm a post doc in Mark Johnston's lab, and I am looking for a hisB
minus E. coli strain. I would like to select for the yeast HIS3 gene in E.
coli. Does anyone have access to such a strain? Thank you for your time
Dept. of Genetics
Washington University School of Medicine
Box 8232, 4566 Scott Ave.
St. Louis, MO 63110
becker at sequencer.wustl.edu