title: Isorhodopsin: conformation and orientation of its chromophore in frog disk membrane.
mesh_terms: D000818:Animals; D001001:Anura; D055598:Chemical Phenomena; D002621:Chemistry; D002851:Chromatography, High Pressure Liquid; D011487:Protein Conformation; D011892:Rana catesbeiana; D012168:Retinal Pigments; D012243:Rhodopsin; D013053:Spectrophotometry
chemical_list: D012168:Retinal Pigments; D012243:Rhodopsin