Wojskowicz J
Acta Microbiol Pol. 1977;26(2):149-62.
Streptomyces olivaceus 142 produces amylase in the logarithmic phase of growth of the culture. The synthesis of the enzyme is induced by maltose and starch. In the case of maltose the synthesis is induced by a contaminating compound, probably being a higher than maltose polymer of glucose. The synthesis of amylase is negatively controlled by catabolic repression. The level of the activity of the enzyme depends not only on the biosynthesis but also on it proteolytic degradation.
橄榄色链霉菌142在培养物生长的对数期产生淀粉酶。该酶的合成由麦芽糖和淀粉诱导。就麦芽糖而言，合成是由一种污染化合物诱导的，可能是一种比麦芽糖更高的葡萄糖聚合物。淀粉酶的合成受到分解代谢阻遏的负调控。酶的活性水平不仅取决于生物合成，还取决于其蛋白水解降解。
