cell adhesion cell adhesion cell adhesion cell adhesion cell adhesion cell adhesion cell adhesion cell adhesion cell adhesion cell adhesion cell adhesioncell adhesion protein binding protein-containing complex binding ion binding protein binding protein-containing complex binding ion binding protein binding protein-containing complex binding ion binding protein binding protein-containing complex binding ion binding protein binding protein-containing complex binding ion binding protein binding protein-containing complex binding ion binding protein binding protein-containing complex binding ion binding protein binding protein-containing complex binding ion binding protein binding protein-containing complex binding ion binding protein binding protein-containing complex binding ion binding protein bindingprotein binding protein-containing complex bindingprotein-containing complex binding ion bindingion binding cell organelle membrane-enclosed lumen membrane protein-containing complex cell junction synapse cell organelle membrane-enclosed lumen membrane protein-containing complex cell junction synapse cell organelle membrane-enclosed lumen membrane protein-containing complex cell junction synapse cell organelle membrane-enclosed lumen membrane protein-containing complex cell junction synapse cell organelle membrane-enclosed lumen membrane protein-containing complex cell junction synapse cell organelle membrane-enclosed lumen membrane protein-containing complex cell junction synapse cell organelle membrane-enclosed lumen membrane protein-containing complex cell junction synapse cell organelle membrane-enclosed lumen membrane protein-containing complex cell junction synapse cell organelle membrane-enclosed lumen membrane protein-containing complex cell junction synapse cell organelle membrane-enclosed lumen membrane protein-containing complex cell junction synapse cellcell organelleorganelle membrane-enclosed lumembrane-enclosed lumen membranemembrane protein-containing cprotein-containing complex cell junctioncell junction synapsesynapse