title: [Ras-like proteins of the invertebrate and vertebrate visual systems. Interaction of exoenzyme C3 substrates with photoactivated squid rhodopsin].
abstract: Composition and cell localisation of ADP-ribosyltransferase C3 substrates were studied in squid photoreceptors and in bovine ROS. Polypeptides with M(r) 22, 24, 30, 45 and 80 kDa are ADP-ribosylated in squid photoreceptor membranes, and polypeptides with M(r) 22, 24, and 60 kDa are ribosylated in cattle ROS membranes. Cytoplasmic fraction of ROS contains C3 substrates with M(r) 22, 24, 28 and 36 kDa. Increase in ADP-ribosylation of 22 and 24 kDa substrates and their interaction with photoexcited rhodopsin in squid photoreceptors was found.
authors.forename: V M
authors.initials: VM
authors.lastname: Petrov
authors.forename: I D
authors.initials: ID
authors.lastname: Artamonov
authors.forename: I V
authors.initials: IV
authors.lastname: Baskakov
authors.forename: O V
authors.initials: OV
authors.lastname: Solov'eva
authors.forename: V M
authors.initials: VM
authors.lastname: Lipkin
mesh_terms: D036002:ADP Ribose Transferases / Q000378:metabolism*; D000818:Animals; D001905:Botulinum Toxins; D002417:Cattle; D049832:Decapodiformes; D019204:GTP-Binding Proteins / Q000378:metabolism*; D017956:Photoreceptor Cells, Invertebrate / Q000378:metabolism*; D011065:Poly(ADP-ribose) Polymerases / Q000378:metabolism; D012243:Rhodopsin / Q000378:metabolism*; D012374:Rod Cell Outer Segment / Q000378:metabolism*; D013379:Substrate Specificity
chemical_list: D012243:Rhodopsin; D036002:ADP Ribose Transferases; C063007:exoenzyme C3, Clostridium botulinum; D011065:Poly(ADP-ribose) Polymerases; D001905:Botulinum Toxins; D019204:GTP-Binding Proteins
vernacular_title: Ras-podobnye belki zritel'noĭ sistemy bespozvonochnykh i pozvonochnykh. Vzaimodeĭstvie substratov ékzoénzima C3 s fotoaktivirovannym rodopsinom kal'mara.