title: [Carbohydrate composition of wall-eyed pollock rhodopsin].
abstract: Using gas-liquid and column chromatography, the carbohydrate composition of the visual protein rhodopsin from wall-eyed pollock purified by SDS-electrophoresis was studied. It was found that similar to bovine rhodopsin, the protein from wall-eyed pollock contains in its carbohydrate moiety only two types of monosaccharides, i. e. mannose and glucosamine (1,78 +/- 0,13 moles of mannose per one mole of glucosamine). One mole of rhodopsin contains 9,43 +/- 1,5 moles of mannose and 5,3 moles of glucosamine. The data obtained suggest a similarity of the carbohydrate component of wall-eyed pollock rhodopsin to that of the traditional object--bovine rhodopsin. Possible functions of the carbohydrate component of rhodopsin in the photoreceptor membrane are postulated.
mesh_terms: D000818:Animals; D002241:Carbohydrates / Q000032:analysis; D002417:Cattle; D004591:Electrophoresis, Polyacrylamide Gel; D005399:Fishes; D005944:Glucosamine / Q000032:analysis; D008358:Mannose / Q000032:analysis; D012168:Retinal Pigments / Q000302:isolation & purification; D012243:Rhodopsin / Q000302:isolation & purification; D013045:Species Specificity
chemical_list: D002241:Carbohydrates; D012168:Retinal Pigments; D012243:Rhodopsin; D005944:Glucosamine; D008358:Mannose
vernacular_title: Uglevodnyĭ sostav rodopsina mintaia.