We have isolated a gene whose expression enables yeast cells to overco
me the inhibition of growth produced by the presence of 2-deoxyglucose
. The gene contains an open reading frame of 738 bp that may code for
a protein of 27 100 Da. Cells carrying this gene contain high levels o
f a specific 2-deoxyglucose-6-phosphate phosphatase. The expression of
this phosphatase is increased by the presence of 2-deoxyglucose and i
s constant along the growth curve. The sequence reported here has the
GenBank accession number U03107.