Polyadenylation requires a protein complex that contains a specificity factor, an endonuclease, and poly(A) polymerase.

 

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#Unit 6. System Physiology – Plant

Effector‐triggered immunity is a second level of induced defense and stronger than PTI and culminates in the hypersensitive response (HR).

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#Unit 6. System Physiology – Plant

R proteins trigger ETI contains LRR motif which have parallel β‐sheets

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#Unit 6. System Physiology – Plant

LRR motif also found in the extracellular domain of several P/MAMP

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#Unit 6. System Physiology – Plant

R gene products are also called as NBS–LRR

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#Unit 6. System Physiology – Plant

According to the guard hypothesis, R gene products “guard” cellular proteins, which are called guardees or decoys

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#Unit 6. System Physiology – Plant

Guard hypothesis says that the Interaction between the guardees and the pathogen effectors is required for successful infection by the pathogen.