Compare and contrast Type II, Type III and Type IV secretion systems. In particular, describe similarities...

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Biology

Compare and contrast Type II, Type III and Type IV secretionsystems. In particular, describe similarities and differences intheir structure, evolution and mechanism of secretion.(Microbiology)

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Secretion systems are protein complexes on cell membranes of bacteria for secretion of substances Type II System Also called as T2SS system Secretion apparatus consists of Secretin and Inner membrane protein There are 4 components viz Outer membrane Inner membrane Secretion of ATPase and Pseudo Pili It is a two step process Exoproteins are secreted from Cytoplasm to periplasm using sec and tat system Secretion out of the cell through secretary    See Answer
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