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Region of SRP that binds the signal peptide involves GDP

User Said Savci
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Final answer:

The region of SRP that binds the signal peptide involves GDP in a process called translocation. The SRP recognizes the hydrophobic signal peptide and helps to direct the ribosome-SRP complex to the RER membrane. Translation resumes and the protein enters the RER for further processing and folding.

Step-by-step explanation:

The region of SRP (signal recognition particle) that binds the signal peptide involves GDP in a process called translocation.

The SRP, consisting of protein and RNA, recognizes the hydrophobic signal peptide at the N-terminus of a protein being synthesized by a ribosome.

It then binds to the signal peptide, which helps to direct the ribosome-SRP complex to the RER (rough endoplasmic reticulum) membrane, where translation resumes and the protein enters the RER for further processing and folding.

User Realkes
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