Photoreaction Cycle of Photoactive Yellow Protein fromEctothiorhodospira halophilaStudied by Low-Temperature Spectroscopy†

Biochemistry ◽  
1996 ◽  
Vol 35 (45) ◽  
pp. 14047-14053 ◽  
Author(s):  
Yasushi Imamoto ◽  
Mikio Kataoka ◽  
Fumio Tokunaga
Keyword(s):  
Low Temperature ◽  
Photoactive Yellow Protein ◽  
Photoreaction Cycle

Photoreaction cycle of phoborhodopsin studied by low-temperature spectrophotometry

Biochemistry ◽  
1991 ◽  
Vol 30 (30) ◽  
pp. 7416-7424 ◽  
Author(s):  
Yasushi Imamoto ◽  
Yoshinori Shichida ◽  
Toru Yoshizawa ◽  
Hiroaki Tomioka ◽  
Tetsuo Takahashi ◽  
...  
Keyword(s):  
Low Temperature ◽  
Photoreaction Cycle

Low temperature spectrophotometry on the photoreaction cycle of sensory rhodopsin

FEBS Letters ◽  
1987 ◽  
Vol 225 (1-2) ◽  
pp. 255-258 ◽  
Author(s):  
Masahiro Ariki ◽  
Yoshinori Shichida ◽  
Tôru Yoshizawa
Keyword(s):  
Low Temperature ◽  
Sensory Rhodopsin ◽  
Photoreaction Cycle

Photoreaction Cycle of the Light, Oxygen, and Voltage Domain in FKF1 Determined by Low-Temperature Absorption Spectroscopy†

Biochemistry ◽  
2006 ◽  
Vol 45 (36) ◽  
pp. 10828-10837 ◽  
Author(s):  
Kazunori Zikihara ◽  
Tatsuya Iwata ◽  
Daisuke Matsuoka ◽  
Hideki Kandori ◽  
Takeshi Todo ◽  
...  
Keyword(s):  
Low Temperature ◽  
Absorption Spectroscopy ◽  
Photoreaction Cycle

Low-temperature Spectroscopy of Met100Ala Mutant of Photoactive Yellow Protein

2008 ◽  
Vol 84 (4) ◽  
pp. 970-976 ◽  
Author(s):  
Yasushi Imamoto ◽  
Miki Harigai ◽  
Takashi Morimoto ◽  
Mikio Kataoka
Keyword(s):  
Low Temperature ◽  
Photoactive Yellow Protein

scholarly journals 3D1030 The pKa regulation mechanism of the chromophore during the photoreaction cycle of photoactive yellow protein

2002 ◽  
Vol 42 (supplement2) ◽  
pp. S153
Author(s):  
N. Shimizu ◽  
H. Kamikubo ◽  
Y. Yamazaki ◽  
Y. Imamoto ◽  
K. Mihara ◽  
...  
Keyword(s):  
Photoactive Yellow Protein ◽  
Regulation Mechanism ◽  
Photoreaction Cycle

LOW TEMPERATURE ABSORBANCE AND FLUORESCENCE SPECTROSCOPY OF THE PHOTOACTIVE YELLOW PROTEIN FROM Ectothiorhodospira halophila

1992 ◽  
Vol 56 (4) ◽  
pp. 529-539 ◽  
Author(s):  
W. D. Hoff ◽  
S. L. S. Kwa ◽  
R. van Grondelle ◽  
K. J. Hellingwerf
Keyword(s):  
Low Temperature ◽  
Fluorescence Spectroscopy ◽  
Photoactive Yellow Protein ◽  
Ectothiorhodospira Halophila

Low-Temperature Fourier Transform Infrared Spectroscopy of Photoactive Yellow Protein†

Biochemistry ◽  
2001 ◽  
Vol 40 (30) ◽  
pp. 8997-9004 ◽  
Author(s):  
Yasushi Imamoto ◽  
Yuji Shirahige ◽  
Fumio Tokunaga ◽  
Takamasa Kinoshita ◽  
Kazuo Yoshihara ◽  
...  
Keyword(s):  
Fourier Transform ◽  
Infrared Spectroscopy ◽  
Low Temperature ◽  
Fourier Transform Infrared Spectroscopy ◽  
Fourier Transform Infrared ◽  
Photoactive Yellow Protein

Exsolution and inversion in pigeonite from the Whin Sill, Northern England

1978 ◽  
Vol 36 (1) ◽  
pp. 474-475
Author(s):  
P.P.K. Smith
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
Homogeneous Nucleation ◽  
Silicate Mineral ◽  
Antiphase Boundaries ◽  
Two Phase ◽  
Primitive Form ◽  
The Core ◽  
Nucleation Mechanisms ◽  
And Inversion

Grains of pigeonite, a calcium-poor silicate mineral of the pyroxene group, from the Whin Sill dolerite have been ion-thinned and examined by TEM. The pigeonite is strongly zoned chemically from the composition Wo8En64FS28 in the core to Wo13En34FS53 at the rim. Two phase transformations have occurred during the cooling of this pigeonite:- exsolution of augite, a more calcic pyroxene, and inversion of the pigeonite from the high- temperature C face-centred form to the low-temperature primitive form, with the formation of antiphase boundaries (APB's). Different sequences of these exsolution and inversion reactions, together with different nucleation mechanisms of the augite, have created three distinct microstructures depending on the position in the grain.In the core of the grains small platelets of augite about 0.02μm thick have farmed parallel to the (001) plane (Fig. 1). These are thought to have exsolved by homogeneous nucleation. Subsequently the inversion of the pigeonite has led to the creation of APB's.

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