Sugisaki Y, Gunge N, Sakaguchi K, Yamasaki M, Tamura G
J Bacteriol. 1985 Dec;164(3):1373-5. doi: 10.1128/jb.164.3.1373-1375.1985.
Killer plasmids pGKL1 and pGKL2 of double-stranded linear DNAs were transferred from Kluyveromyces lactis to strains of Kluyveromyces fragilis and Candida pseudotropicalis. The resultant killer strains produced 17-fold and 6-fold larger amounts of killer toxin than K. lactis did, respectively. The killer toxin produced by each species appeared to be a glycoprotein.
双链线性DNA的杀伤质粒pGKL1和pGKL2从乳酸克鲁维酵母转移至脆壁克鲁维酵母和假热带念珠菌菌株。所得的杀伤菌株分别产生比乳酸克鲁维酵母多17倍和6倍的杀伤毒素。每个物种产生的杀伤毒素似乎都是一种糖蛋白。