The <i>sre1</i>Δ sensitivity to Ni is not due to iron starvation.

<p>(A) ICP-MS data showing intracellular iron concentrations in H99 and sre1Δ on RPMI (C), RPMI+250μM Ni (N), and RPMI+DMG (D). Student’s t-test was performed to assess statistical significance. ** = ≤0.01, ns = not significant. (B) The indicated strains were serially diluted and spotted onto RPMI and RPMI+250μM Ni media. Plates were incubated at 37°C for two days prior to imaging.</p> <p>(PDF)</p>