~(19)F NMR and UV-Vis Absorption Spectroscopic Studies of Fluorinated Octopus Rhodopsin and Its Photoproducts

Tatsuo Iwasa; Leticia U. Colmenares; Kiyomi Hirata; Yuko Arime; Masashi Nakagawa; Satoshi Kikkawa; Hiroyuki Takashima; Atsuko Nosaka; Akira Naito; Hazime Saito; Robert S. H. Liu; Motoyuki Tsuda

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~(19)F NMR and UV-Vis Absorption Spectroscopic Studies of Fluorinated Octopus Rhodopsin and Its Photoproducts

机译：氟化章鱼视紫红质及其光产物的〜（19）F NMR和UV-Vis吸收光谱研究

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Isomeric octopus pigment analogues from 9-cis and 11-cis 10-fluoro retinal have been prepared and their photochemical as well as other properties examined. While most of the properties of the fluorinated analogues remained similar to those of the parent system, the following differences were noted. Fluorine substitution at the 10-position increased the UV opsin shift (UV OS) values of the pigments and increased the fluorine opsin shift (FOS) compared to that in bovine rhodopsin. For the 9-cis 10-fluoro octopus pigment, a reduction in photosensitivity and in FOS were observed compared to that in bovine rhodopsin. These results suggest that in octopus rhodopsin the environment around the fluorine probe in the 11-cis chromophore is more sterically hindered compared to that in bovine, while the opposite is likely for the 9-cis.

机译：已制备了来自9-顺式和11-顺式10-氟视网膜的八面体章鱼色素类似物，并对其光化学和其他性质进行了研究。尽管氟化类似物的大多数性质与母体系统的性质相似，但注意到以下差异。与在牛视紫红质中相比，在10位上的氟取代增加了颜料的UV视蛋白移位（UV OS）值，并增加了氟视蛋白移位（FOS）。对于9-顺式10-氟章鱼颜料，与牛视紫红质相比，光敏性和FOS降低。这些结果表明，在章鱼视紫红质中，与牛相比，11-顺式生色团中氟探针周围的环境受空间位阻更大，而9-顺式则可能相反。

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《The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory》 |1998年第28期|共9页
作者
Tatsuo Iwasa; Leticia U. Colmenares; Kiyomi Hirata; Yuko Arime; Masashi Nakagawa; Satoshi Kikkawa; Hiroyuki Takashima; Atsuko Nosaka; Akira Naito; Hazime Saito; Robert S. H. Liu; Motoyuki Tsuda;
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中图分类物理化学（理论化学）、化学物理学;
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1. ~(19)F NMR and UV-Vis Absorption Spectroscopic Studies of Fluorinated Octopus Rhodopsin and Its Photoproducts [J] . Tatsuo Iwasa, Leticia U. Colmenares, Kiyomi Hirata, The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory . 1998,第28期

机译：氟化章鱼视紫红质及其光产物的〜（19）F NMR和UV-Vis吸收光谱研究
2. Fluorine-19 NMR Spectroscopic Studies of Phenyl-fluorinated Iron Tetraarylporphyrin Complexes [J] . Byung-soo Yu, Byungho Song Bulletin of the Korean Chemical Society . 2003,第7期

机译：苯基氟化铁四芳基卟啉配合物的19 F NMR光谱研究
3. Dicopper(II) complexes of H-BPMP-type ligands: pH-induced changes of redox, spectroscopic (F-19 NMR studies of fluorinated complexes), structural properties, and catecholase activities [J] . Belle C., Beguin C., Gautier-Luneau I., Inorganic Chemistry: A Research Journal that Includes Bioinorganic, Catalytic, Organometallic, Solid-State, and Synthetic Chemistry and Reaction Dynamics . 2002,第3期

机译：H-BPMP型配体的Dicopper（II）配合物：pH诱导的氧化还原变化，光谱学（氟化配合物的F-19 NMR研究），结构特性和儿茶酚酶活性
4. ~(19)F NMR study of vortex lattice evolution in fluorinated ybco system [C] . L.Frenkel-Ben-Yankar, A.Shames, S.D.Goren, NATO advanced study institute on physics and materials science of vortex states, flux pinning and dynamics . 1999

机译：〜（19）F NMR研究氟化YBCO系统中的涡旋格子演化
5. A STUDY OF LEWIS ACID-BASE INTERACTIONS: PART 1 - A TIN-119 MOESSBAUER AND TIN-119 NMR STUDY OF THE 1: 1 LEWIS BASE ADDUCTS OF TRIMETHYLTIN CHLORIDE. PART 2 - A CALORIMETRIC, AND F(19), B(11), AND H(1) NMR STUDY OF THE LEWIS BASE ADDUCTS OF BORON-TRIFLUORIDE. [D] . HILL, JAMES CLIFTON. 1968

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6. Thermodynamic Modeling of Poorly Complexing Metals in Concentrated Electrolyte Solutions: An X-Ray Absorption and UV-Vis Spectroscopic Study of Ni(II) in the NiCl2-MgCl2-H2O System [O] . Ning Zhang, Joël Brugger, Barbara Etschmann, -1

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7. Infrared studies of octopus rhodopsin Existence of a long-lived intermediate and the states of the carboxylic group of Asp-81 in rhodopsin and its photoproducts [O] . Masuda Satoshi, Monta Eugene H., Tasumi Mitsuo, 1993

机译：章鱼视紫红质的红外光谱研究视紫红质及其光产物中长寿命中间体的存在以及Asp-81羧基的状态
8. Synthesis of Highly Fluorinated Alkylcyclohexanes for Use as Oxygen Carriers andthe 19F and 13C NMR Spectra of Alkylcyclohexanes [R] . Lin, W. H., Lagow, R. J. 1990

机译：用作氧载体的高度氟化烷基环己烷的合成及烷基环己烷的19F和13C NmR谱

~(19)F NMR and UV-Vis Absorption Spectroscopic Studies of Fluorinated Octopus Rhodopsin and Its Photoproducts

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