title: A light-activated GTPase from octopus photoreceptors.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D000818:Animals; D002462:Cell Membrane / Q000201:enzymology; D003624:Darkness; D004789:Enzyme Activation; D020558:GTP Phosphohydrolases / Q000378:metabolism*; D007700:Kinetics; D008027:Light; D049831:Octopodiformes; D010744:Phosphoric Monoester Hydrolases / Q000378:metabolism*; D010786:Photoreceptor Cells / Q000201:enzymology*
chemical_list: D010744:Phosphoric Monoester Hydrolases; D000251:Adenosine Triphosphatases; D020558:GTP Phosphohydrolases