共 14 条
Energy and volume changes induced by photoinitiated proton releasing reaction with apomyoglobin
被引:8
作者:

Choi, J
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机构:
Kyoto Univ, Dept Chem, Grad Sch Sci, Kyoto 6068502, Japan Kyoto Univ, Dept Chem, Grad Sch Sci, Kyoto 6068502, Japan

Terazima, M
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h-index: 0
机构:
Kyoto Univ, Dept Chem, Grad Sch Sci, Kyoto 6068502, Japan Kyoto Univ, Dept Chem, Grad Sch Sci, Kyoto 6068502, Japan
机构:
[1] Kyoto Univ, Dept Chem, Grad Sch Sci, Kyoto 6068502, Japan
关键词:
D O I:
10.1063/1.1515906
中图分类号:
TH7 [仪器、仪表];
学科分类号:
0804 ;
080401 ;
081102 ;
摘要:
The photodissociation reaction of o-nitrobenzaldehyde (NBA) aqueous solution and of the NBA solution with a protein, apomyoglobin (ApoMb), were studied by the time-resolved transient grating (TG) technique. The amount of released thermal energy and the volume change accompanied with this reaction were determined by the TG and photoacoustic method. Without the protein, the photoproduct of NBA releases a proton in the solution (pH jump reaction). The time profile of the grating signal of NBA and ApoMb shows two diffusing species with diffusion coefficients of 1.39+/-0.15 and 0.14+/-0.02x10(-9) m(2) s(-1), respectively. From the diffusion coefficients, we suggest that the photoproduct of NBA induces a molecular recombination reaction between ApoMb and another small molecule or ion in the solution. (C) 2003 American Institute of Physics.
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页码:319 / 321
页数:3
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共 14 条
[1]
Fast events in protein folding:: Structural volume changes accompanying the early events in the N→I transition of apomyoglobin induced by ultrafast pH jump
[J].
Abbruzzetti, S
;
Crema, E
;
Masino, L
;
Vecli, A
;
Viappiani, C
;
Small, JR
;
Libertini, LJ
;
Small, EW
.
BIOPHYSICAL JOURNAL,
2000, 78 (01)
:405-415

论文数: 引用数:
h-index:
机构:

Crema, E
论文数: 0 引用数: 0
h-index: 0
机构: Univ Parma, Dipartimento Fis, I-43100 Parma, Italy

Masino, L
论文数: 0 引用数: 0
h-index: 0
机构: Univ Parma, Dipartimento Fis, I-43100 Parma, Italy

Vecli, A
论文数: 0 引用数: 0
h-index: 0
机构: Univ Parma, Dipartimento Fis, I-43100 Parma, Italy

论文数: 引用数:
h-index:
机构:

Small, JR
论文数: 0 引用数: 0
h-index: 0
机构: Univ Parma, Dipartimento Fis, I-43100 Parma, Italy

Libertini, LJ
论文数: 0 引用数: 0
h-index: 0
机构: Univ Parma, Dipartimento Fis, I-43100 Parma, Italy

Small, EW
论文数: 0 引用数: 0
h-index: 0
机构: Univ Parma, Dipartimento Fis, I-43100 Parma, Italy
[2]
Reaction volume of water formation detected by time-resolved photoacoustics: Photoinduced proton transfer between o-nitrobenzaldehyde and hydroxyls in water
[J].
Bonetti, G
;
Vecli, A
;
Viappiani, C
.
CHEMICAL PHYSICS LETTERS,
1997, 269 (3-4)
:268-273

Bonetti, G
论文数: 0 引用数: 0
h-index: 0
机构: UNIV PARMA,DIPARTIMENTO FIS,I-43100 PARMA,ITALY

Vecli, A
论文数: 0 引用数: 0
h-index: 0
机构: UNIV PARMA,DIPARTIMENTO FIS,I-43100 PARMA,ITALY

Viappiani, C
论文数: 0 引用数: 0
h-index: 0
机构: UNIV PARMA,DIPARTIMENTO FIS,I-43100 PARMA,ITALY
[3]
A pH-jump reaction studied by the transient grating method:: Photodissociation of o-nitrobenzaldehyde
[J].
Choi, J
;
Hirota, N
;
Terazima, M
.
JOURNAL OF PHYSICAL CHEMISTRY A,
2001, 105 (01)
:12-18

Choi, J
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan

Hirota, N
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan

Terazima, M
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan
[4]
PHOTOCHEMISTRY OF ORTHO-NITROBENZALDEHYDE AND RELATED STUDIES
[J].
GEORGE, MV
;
SCAIANO, JC
.
JOURNAL OF PHYSICAL CHEMISTRY,
1980, 84 (05)
:492-495

GEORGE, MV
论文数: 0 引用数: 0
h-index: 0
机构:
UNIV NOTRE DAME,RADIAT LAB,NOTRE DAME,IN 46556 UNIV NOTRE DAME,RADIAT LAB,NOTRE DAME,IN 46556

SCAIANO, JC
论文数: 0 引用数: 0
h-index: 0
机构:
UNIV NOTRE DAME,RADIAT LAB,NOTRE DAME,IN 46556 UNIV NOTRE DAME,RADIAT LAB,NOTRE DAME,IN 46556
[5]
New application of the transient grating method to a photochemical reaction: The enthalpy, reaction volume change, and partial molar volume measurements
[J].
Hara, T
;
Hirota, N
;
Terazima, M
.
JOURNAL OF PHYSICAL CHEMISTRY,
1996, 100 (24)
:10194-10200

Hara, T
论文数: 0 引用数: 0
h-index: 0
机构:
KYOTO UNIV,GRAD SCH SCI,DEPT CHEM,KYOTO 606,JAPAN KYOTO UNIV,GRAD SCH SCI,DEPT CHEM,KYOTO 606,JAPAN

Hirota, N
论文数: 0 引用数: 0
h-index: 0
机构:
KYOTO UNIV,GRAD SCH SCI,DEPT CHEM,KYOTO 606,JAPAN KYOTO UNIV,GRAD SCH SCI,DEPT CHEM,KYOTO 606,JAPAN

Terazima, M
论文数: 0 引用数: 0
h-index: 0
机构:
KYOTO UNIV,GRAD SCH SCI,DEPT CHEM,KYOTO 606,JAPAN KYOTO UNIV,GRAD SCH SCI,DEPT CHEM,KYOTO 606,JAPAN
[6]
DIFFUSIVITY OF MYOGLOBIN IN INTACT SKELETAL-MUSCLE CELLS
[J].
JURGENS, KD
;
PETERS, T
;
GROS, G
.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,
1994, 91 (09)
:3829-3833

JURGENS, KD
论文数: 0 引用数: 0
h-index: 0
机构: Zentrum Physiologie, Medizinische Hochschule

PETERS, T
论文数: 0 引用数: 0
h-index: 0
机构: Zentrum Physiologie, Medizinische Hochschule

GROS, G
论文数: 0 引用数: 0
h-index: 0
机构: Zentrum Physiologie, Medizinische Hochschule
[7]
A spectrally silent transformation in the photolysis of octopus rhodopsin: A protein conformational change without any accompanying change of the chromophore's absorption
[J].
Nishioku, Y
;
Nakagawa, M
;
Tsuda, M
;
Terazima, M
.
BIOPHYSICAL JOURNAL,
2001, 80 (06)
:2922-2927

Nishioku, Y
论文数: 0 引用数: 0
h-index: 0
机构: Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan

Nakagawa, M
论文数: 0 引用数: 0
h-index: 0
机构: Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan

Tsuda, M
论文数: 0 引用数: 0
h-index: 0
机构: Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan

Terazima, M
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan
[8]
Protein diffusion in living skeletal muscle fibers:: Dependence on protein size, fiber type, and contraction
[J].
Papadopoulos, S
;
Jürgens, KD
;
Gros, G
.
BIOPHYSICAL JOURNAL,
2000, 79 (04)
:2084-2094

Papadopoulos, S
论文数: 0 引用数: 0
h-index: 0
机构:
Med Hsch Hannover, Zentrum Physiol 4220, Dept Physiol, D-30623 Hannover, Germany Med Hsch Hannover, Zentrum Physiol 4220, Dept Physiol, D-30623 Hannover, Germany

Jürgens, KD
论文数: 0 引用数: 0
h-index: 0
机构:
Med Hsch Hannover, Zentrum Physiol 4220, Dept Physiol, D-30623 Hannover, Germany Med Hsch Hannover, Zentrum Physiol 4220, Dept Physiol, D-30623 Hannover, Germany

Gros, G
论文数: 0 引用数: 0
h-index: 0
机构:
Med Hsch Hannover, Zentrum Physiol 4220, Dept Physiol, D-30623 Hannover, Germany Med Hsch Hannover, Zentrum Physiol 4220, Dept Physiol, D-30623 Hannover, Germany
[9]
Dynamics of structure and energy of horse carboxymyoglobin after photodissociation of carbon monoxide
[J].
Sakakura, M
;
Yamaguchi, S
;
Hirota, N
;
Terazima, M
.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,
2001, 123 (18)
:4286-4294

Sakakura, M
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 606, Japan Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 606, Japan

Yamaguchi, S
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 606, Japan Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 606, Japan

Hirota, N
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 606, Japan Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 606, Japan

Terazima, M
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 606, Japan Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 606, Japan
[10]
Enthalpy changes and reaction volumes of photoisomerization reactions in solution:: azobenzene and p-coumaric acid
[J].
Takeshita, K
;
Hirota, N
;
Terazima, M
.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY,
2000, 134 (1-2)
:103-109

Takeshita, K
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan

Hirota, N
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan

Terazima, M
论文数: 0 引用数: 0
h-index: 0
机构:
Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan Kyoto Univ, Grad Sch Sci, Dept Chem, Kyoto 6068502, Japan