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Which of the following serves as a specific binding site for the proteins involved in membrane fusion during exocytosis?

Which of the following serves as a specific binding site for the proteins involved in membrane fusion during exocytosis? Correct Answer Phosphatidylinositol 4, 5-biphosphate

Phosphatidylinositol 4, 5-biphosphate in the cytoplasmic face of plasma membranes serves as a specific binding site for certain cytoskeletal proteins and for some soluble proteins involved in membranes fusion during exocytosis.

Related Questions

Which of the following statements are correct regarding the general difference between cell and nuclear membranes? 1. A cell membrane occurs in both Eukaryotes and Prokaryotes while a Nuclear membrane occurs only in Eukaryotes.  2. Both cell membrane and nuclear membrane persists throughout the lifetime of a cell. 3. The main feature of the nuclear membrane is the presence of two lipid bilayer structures while a cell membrane has single lipid bilayer structures. Select the correct answer using the code given below.
Which set of the following events occurs during the elongation step of translation?
P. Attachment of mRNA with the smaller subunit of ribosome
Q. Loading of correct aminoacyl-tRNA into the A site.
R. Formation of a peptide bond between the amino acyl-tRNA in the A site and the peptide chain that is attached to the peptidyl-tRNA in the P site.
S. Dissociation of the ribosomal subunits.
T. Translocation of peptidyl-tRNA from the A site to the P site of the ribosome.
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