Ribosome ER signal sequance As a polypaptde is belng made, SP binds to an ER signal sequence and causes tandationto pauisa SRP SP binds to an SRP receptor in the ER membrane, which is located next to a channel For his binding to ocour, proteins within SRP and the SRP receptor must also be bound by CTP. Cytosol ER membrane ER lumon Channel SRP receptor The GTRbinding proteins within SRP and the SRP recoptor hydrolyze their CTP, Cusing he releaie of SRP. This alows translation toresume, and the polypeptde is threaded trough a channa into the ER umen COPP

Ribosome ER signal sequance As a polypaptde is belng made, SP binds to an ER signal sequence and causes tandationto pauisa SRP SP binds to an SRP receptor in the ER membrane, which is located next to a channel For his binding to ocour, proteins within SRP and the SRP receptor must also be bound by CTP. Cytosol ER membrane ER lumon Channel SRP receptor The GTRbinding proteins within SRP and the SRP recoptor hydrolyze their CTP, Cusing he releaie of SRP. This alows translation toresume, and the polypeptde is threaded trough a channa into the ER umen COPP

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter15: From Dna To Protein

Section: Chapter Questions

Problem 6TYK

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