Figure 7From: Progesterone modulation of transmembrane helix-helix interactions between the α-subunit of Na/K-ATPase and phospholipid N-methyltransferase in the oocyte plasma membraneComparison of the 3D projections of the 10 transmembrane (M1 - M10) helices of the α1-subunit of the Na, K-ATPase. Projections are shown as if traversing the plasma membrane from extracellular (top) to intracellular (bottom). Plots were generated using Chem 3D Ultra v. 11.0 (Cambridgesoft.com). Colors indicate individual amino acids.Back to article page