| ERM | Ezrin, radixin, moesin |
| FERM | Protein 4.1, ezrin, radixin, moesin domain |
| CTD | C-terminal domain |
| PI(4,5)P2 | Phosphatidylinositol 4,5-bisphosphate |
| PI(4,5)P2diC8 | Phosphatidylinositol 4,5-bisphosphate with two 8-carbon fatty acid moieties |
| PPII | Poly-proline type II helix |
| ADP | Adenosine diphosphate |