What Is Usually the Retrieval Signal for ER Integral Membrane

question 136

Multiple Choice

What is usually the retrieval signal for ER integral membrane proteins,like the SRP receptor?

• A)KKXX at the C-terminus of the protein
• B)KDEL at the C-terminus of the protein
• C)KDEL at the N-terminus of the protein
• D)KKXX at the N-terminus of the protein
• E)KXEL at the C-terminus of the protein

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