[Importance of protein-protein interactions for the structural integrity of membrane framents from Torpedo marmorata electric organ].
Electron spin resonance and electron microscopy were used to show that alkaline extraction of a 43,000 dalton protein from torpedo membrane induces structural destabilization of the membrane and rotational diffusion of the cholinergic receptor protein.
D000818:Animals; D002462:Cell Membrane / Q000648:ultrastructure*; D004557:Electric Organ / Q000648:ultrastructure*; D004578:Electron Spin Resonance Spectroscopy; D005399:Fishes; D046911:Macromolecular Substances; D008565:Membrane Proteins / Q000502:physiology*; D008854:Microscopy, Electron; D008970:Molecular Weight; D011950:Receptors, Cholinergic / Q000032:analysis
D046911:Macromolecular Substances; D008565:Membrane Proteins; D011950:Receptors, Cholinergic
Importance des interactions protéine-protéine dans les maintien de la structure des fragments excitables de l'organe électrique de Torpedo marmorata.