Question

4. LIST THE COMPONENTS or MECHANISMS for PROTEIN REGULATION: Name of mechanism Who or what mediates the mechanism Specific target of What is the the mechanism outcome of the mechanism How is gene expression altered

Answer 1

Solution

The three mechanism of translation regulation are explained in following image.

Namre of mechanism libreet of 1 of mechanisms 0 mion RNA mechanism O Circularisation at MAMA by PABP, eff GG. cho/what mediates speepco khat is outcome How is gene the mechanism expressions alten Mechanisms Imion and and Binding of degradation of microRNA microRNA to represses the cis - elements of MRNA" mRNA als elements of process of 'translation by MINA degrading mana Poly A binding protein to make Termination of eff4G at m7G-co mona cirular initiation of trans mRNA translation 3'-UTR to avoid atian preventing is terminated at initiation of binding of Ribos hare initiation step. translation again at some mana sginal Recognition elongation is slowing down folding is Particel SRP) paused bu by elangation prores affected on chapeson SRP enabling a amino terminam of translation E.R. speed & elongatia te elargation = If nascent protein to dock on E'R. slowing the rate of elonga- tion. ↑ folding.