For each membrane protein in the following schematic drawings, indicate whether the cytoplasmic side of the membrane is more likely to be on the left (L) or on the right (R). Your answer would be a four-letter string composed of letters L and R only, e.g. RRRR.

Question

Quizplus · Accepted Answer

Disulfide bonds are normally not found in the reducing environment of the cytosol; neither are glycosylated protein regions or glycosylphosphatidylinositol (GPI)-anchored proteins. Many cytosolic proteins interact with the membrane via a covalently attached fatty acid chain and/or prenyl groups.

For Each Membrane Protein in the Following Schematic Drawings, Indicate