Transmembrane Protein Structure and Function - Visual Guide #1642093 (License: Personal Use)

This scientific illustration depicts a single-pass transmembrane protein anchored in a lipid bilayer, with its hydrophobic α-helical segment (green) spanning the membrane, flanked by extracellular (gray tangled region and red cap) and intracellular (red/orange loops) domains; yellow phospholipid heads and tails form the bilayer, while colored spheres represent ligands or signaling molecules interacting with the protein. The blue arrow indicates directional movement or conformational change upon ligand binding.

Used in educational biology resources, university lecture slides, or biomedical websites to explain membrane protein topology, signal transduction, or drug targeting mechanisms; matches user intent for learning structural cell biology or preparing academic content.