The increasing number of genomic and post-genomic studies on Gram-positive organisms and especially on lactic acid bacteria brings a lot of information on sugar catabolism in these bacteria. Like for many other bacteria, glucose is the most preferred source of carbon and energy for Lactococcus lactis. Other carbon sources can induce their own utilization in the absence of well-metabolized sugar. These processes engage numbers of genes and undergo complex mechanisms of regulation. In this review, we discuss various biochemical and genetic control mechanisms involved in sugar catabolism, like regulation by repressors, activators, antiterminators or carbon catabolite repression control.

中文翻译：

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乳酸乳球菌糖分解代谢的调控。

对革兰氏阳性生物，尤其是对乳酸菌的基因组和基因组后研究的不断增加，带来了许多有关这些细菌糖代谢的信息。像许多其他细菌一样，葡萄糖是乳酸乳球菌最优选的碳和能量来源。在没有代谢良好的糖的情况下，其他碳源可以诱导自身的利用。这些过程涉及许多基因并经历复杂的调节机制。在这篇综述中，我们讨论了糖分解代谢中涉及的各种生化和遗传控制机制，例如通过阻遏物，活化剂，抗终止剂或碳分解代谢物阻遏物的调控。