Branny P, De La Torre F, Garel J R
Laboratoire d'Enzymologie, Centre National de la Recherche Scientifique, Gif-sur-Yvette, France.
J Bacteriol. 1996 Aug;178(15):4727-30. doi: 10.1128/jb.178.15.4727-4730.1996.
In Lactobacillus delbrueckii subsp. bulgaricus, the pyk gene coding for pyruvate kinase and the pfk gene coding for phosphofructokinase formed a bicistronic operon transcribed into a 2.9-kb RNA. The nucleotide sequence of the pyk gene indicated that the encoded protein possessed an extra C-terminal domain with a potential phosphoenolpyruvate-dependent autophosphorylation site.
在德氏乳杆菌保加利亚亚种中,编码丙酮酸激酶的pyk基因和编码磷酸果糖激酶的pfk基因形成一个双顺反子操纵子,转录成一条2.9 kb的RNA。pyk基因的核苷酸序列表明,所编码的蛋白质具有一个额外的C末端结构域,带有一个潜在的磷酸烯醇丙酮酸依赖性自磷酸化位点。