Valle K J, Otnaess A B, Prydz H
Acta Pathol Microbiol Scand B. 1977 Jun;85(3):219-26. doi: 10.1111/j.1699-0463.1977.tb01699.x.
A low molecular weight compound, probably of peptide nature, present in the Beef Heart Extract component of the growth medium, inhibits post-transcriptionally the biosynthesis of phospholipase C by a strain of Bacillus cereus. The compound also prevents the increase of proteolytic activity in the growth medium, thus suggesting that the synthesis of another enzyme, an extracellular protease, is also inhibited, and that the inhibitory compound may therefore have a more general effect on exoenzyme synthesis in this strain of Bacillus cereus.
一种低分子量化合物，可能具有肽的性质，存在于生长培养基的牛肉心提取物成分中，它在转录后抑制蜡样芽孢杆菌菌株的磷脂酶C生物合成。该化合物还可防止生长培养基中蛋白水解活性的增加，因此表明另一种酶（一种细胞外蛋白酶）的合成也受到抑制，并且这种抑制性化合物可能因此对该蜡样芽孢杆菌菌株的外酶合成具有更普遍的影响。
