Table 2 Properties of the first adaptive mutations
chrXV CNVchrIV CNVHXT6/7 CNV
TypeDeletion/DuplicationDuplicationExpansion
Genes affected393/1743342
Essential genes affected69/25630
Repeatability12 clones, 4 chemostats2 clones, 1 chemostat10 clones, 4 chemostats
Genes involved in glucose sensingSTD1/IRA2MTH1
Genes involved in glucose transportHXT3, HXT6, HXT7HXT6, HXT7
Haploid lethalYesYesNo