Growth of S. cerevisiae and its DhAHP overexpression transformant as affected by salt. Cells were cultured on YPD media with or without 2.0 M NaCl and in the presence or absence of methanol for 5 days. W-M: wild type strain, without methanol, W+M: wild type strain, with 0.5% methanol; T-M: transformant, without methanol; T+M: transformant with 0.5% methanol. Data presented were means +/- S.D. from 3–4 replicates of measurement.