<p>(<b>A</b>) Morphology of <i>boi1</i>Δ, <i>boi2</i>Δ, and <i>boi1</i>Δ <i>boi2</i>Δ cells overexpressing <i>MSB1</i>. Cells of yeast strains JGY2425 (<i>boi1</i>Δ), JGY2349 (<i>boi2</i>Δ), and JGY2821 (<i>boi1</i>Δ <i>boi2</i>Δ) carrying pEGKT316 (Vec) or pEGKT316-MSB1 (GAL-MSB1) were grown in SC-Ura medium containing galactose and raffinose for 12 h. (<b>B</b>) Morphology of cells with elevated expression of <i>MSB1</i> and <i>BOI2</i>. Cells of yeast strain YEF473A carrying plasmids YEp13-MSB1/pUG36 (MSB1↑), YEp13/pUG36-BOI2 (BOI2↑), or YEp13-MSB1/pUG36-BOI2 (MSB1↑ BOI2↑) were grown on SC-Leu-Ura plate containing dextrose at 30°C for 16 h. Bars, 5 µm.</p