Fig 6. Robust GAAC activation in trm7Δ mutants is not a general theme among anticodon loop modification mutants.
Strains with trm7Δ, mod5Δ, trm140Δ, kti12Δ, uba4Δ, or pus3Δ mutations in anticodon loop modification genes, as indicated, were grown in rich media at 30°C to mid-log phase, and then mRNA was isolated and analyzed for relative HIS5 mRNA levels.