Question

Which of the bacteria does not contain protein

Answer 1

Explanation:

Bacterial protein toxins are frequently used as cell biological and pharmacological tools. The toxins are characterized by high specificity, high potency, and high efficiency. Eukaryotic targets of bacterial toxins are usually functionally important or even essential cellular factors, so their specific manipulation by toxins used as tools allows experimental intervention of various kinds of cell processes. In this chapter, toxins as tools are described, which target the eukaryotic cell membrane by pore formation or affect heterotrimeric G proteins, small GTPases (mainly of the Rho family) and the actin cytoskeleton. Moreover, toxins as tools for delivery of cargo into target cells are discussed.