Shnyreva M G, Egorov S N
Mikrobiologiia. 1990 Nov-Dec;59(6):948-55.
The secretion of different acid phosphatase forms into the growth medium was studied in the yeast Saccharomyces cerevisiae. The secretion of constitutive acid phosphatase highly correlated with the process of bud formation. This exoenzyme might be involved in the construction of the bud cell wall. Analysis of the rate, at which repressible acid phosphatase was excreted into the growth medium, as well as a negative correlation between its secretion and the process of bud formation were indicative of an additional route via which the repressible form of acid phosphatase was secreted. It is possible that yeast cells contain vesicles similar to "safe" vesicles in higher eukaryotic cells.
在酿酒酵母中研究了不同形式的酸性磷酸酶向生长培养基中的分泌情况。组成型酸性磷酸酶的分泌与芽形成过程高度相关。这种胞外酶可能参与芽细胞壁的构建。对可阻遏酸性磷酸酶分泌到生长培养基中的速率分析,以及其分泌与芽形成过程之间的负相关表明,可阻遏形式的酸性磷酸酶存在另一种分泌途径。酵母细胞可能含有与高等真核细胞中“安全”囊泡类似的囊泡。