Zekhnov A M, Soom Ia O, Nesterova G F
Genetika. 1989 Aug;25(8):1364-72.
New type of killer activity of Saccharomyces cerevisiae was found. About 40% of this yeast strains tested formed growth inhibition zones on the lawn of the sensitive yeast Pachysolen tannophilus (Boldin et Adzet) BKM y-274. As shown by crossing these killers with non-killers and the tetrad analysis of hybrids obtained, 2 killer: 2 non-killer segregation took place, indicating the chromosomal mode of inheritance of the character. Mutants with weak expression of this killer activity were obtained after treating with 5-fluorouracil and cycloheximide.
发现了酿酒酵母的新型杀伤活性。在所测试的该酵母菌株中，约40% 在敏感酵母嗜单宁管囊酵母（Boldin和Adzet）BKM y - 274的菌苔上形成了生长抑制区。通过将这些杀伤菌株与非杀伤菌株杂交以及对所得杂种进行四分体分析表明，出现了2个杀伤菌株:2个非杀伤菌株的分离，这表明该性状的染色体遗传模式。在用5 - 氟尿嘧啶和环己酰亚胺处理后，获得了这种杀伤活性表达较弱的突变体。
