Granum P E, O'Sullivan K, Lund T
Department of Pharmacology, Microbiology and Food Hygiene, Norwegian School of Veterinary Science, Oslo, Norway.
FEMS Microbiol Lett. 1999 Aug 15;177(2):225-9. doi: 10.1111/j.1574-6968.1999.tb13736.x.
The non-haemolytic enterotoxin from Bacillus cereus has been sequenced. It is composed of three components, non-haemolytic enterotoxin A, B and C of 41.0, 39.8 and 36.5 kDa, respectively. Transcription of the operon seems to be positively regulated by plcR, a gene that also regulates phospholipase C expression. There is substantial similarity between the three proteins of non-haemolytic enterotoxin and between the non-haemolytic enterotoxin and haemolytic enterotoxin proteins.
蜡样芽孢杆菌的非溶血型肠毒素已完成测序。它由三个组分组成，分别是分子量为41.0 kDa、39.8 kDa和36.5 kDa的非溶血型肠毒素A、B和C。该操纵子的转录似乎受到plcR的正调控，plcR也是一个调控磷脂酶C表达的基因。非溶血型肠毒素的三种蛋白质之间以及非溶血型肠毒素与溶血型肠毒素蛋白质之间存在显著的相似性。
