There are many types of proteins and protein domains that interact with signaling molecules. What domain interacts with inositol phospholipids?
A) Phosphorylation site
B) Phosphotyrosine-binding site
C) Plekstrin homology
D) Src-homology type 2
E) Src-homology type 3

Question

Quizplus · Accepted Answer

The pleckstrin homology (PH) domain interacts with inositol phospholipids, such as phosphatidylinositol-4,5-bisphosphate (PIP2), through electrostatic interactions with the negatively charged phosphate groups.

There Are Many Types of Proteins and Protein Domains That