DdS4 does not affect translational fidelity.

Rescue of S. cerevisiae cdc24-4 by D. discoideum S4 is not due to non-specific translational error. Eight different S. cerevisiae strains (kindly made available by Dr. U. Surana) harbouring the mutant alleles shown were transformed with the λADH: DdS4 plasmid. The transformants were analysed for reversion (104 transformants for each allele).盘基网柄菌（Dictyostelium discoideum）S4对酿酒酵母（Saccharomyces cerevisiae）cdc24-4突变体的拯救效应并非源于非特异性翻译错误。由U. Surana博士惠赠的8株携带所示突变等位基因的不同酿酒酵母菌株，均通过λADH:DdS4质粒完成转化。对转化子进行回复突变分析（每个等位基因对应104个转化子）。