Changes in Low-Frequency Vibrational Modes Induced by Point-Mutations in the Protein-Cofactor Matrix of Bacterial Reaction Centers

We determine how low frequency vibrational modes control the elastic shear modulus of Mikado networks, a minimal mechanical model for semi-flexible fiber networks. From prior work it is known that...

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Conformational gating of the electron transfer reaction QA-QB -> QAQB- in bacterial reaction centers of Rhodobacter sphaeroides determined by a driving force assay

Proceedings of the National Academy of Sciences ◽

10.1073/pnas.95.20.11679 ◽

1998 ◽

Vol 95 (20) ◽

pp. 11679-11684 ◽

Cited By ~ 114

Author(s):

M. S. Graige ◽

G. Feher ◽

M. Y. Okamura

Keyword(s):

Electron Transfer ◽

Rhodobacter Sphaeroides ◽

Driving Force ◽

Transfer Reaction ◽

Electron Transfer Reaction ◽

Reaction Centers ◽

Bacterial Reaction Centers ◽

Conformational Gating

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Protein-Cofactor Interactions in Bacterial Reaction Centers from Rhodobacter sphaeroides R-26: I. Identification of the ENDOR Lines Associated with the Hydrogen Bonds to the Primary Quinone QA⋅−

Biophysical Journal ◽

10.1529/biophysj.105.077883 ◽

2006 ◽

Vol 90 (9) ◽

pp. 3356-3362 ◽

Cited By ~ 24

Author(s):

M. Flores ◽

R. Isaacson ◽

E. Abresch ◽

R. Calvo ◽

W. Lubitz ◽

...

Keyword(s):

Hydrogen Bonds ◽

Rhodobacter Sphaeroides ◽

Reaction Centers ◽

Bacterial Reaction Centers

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Comparison of the electron spin polarized spectrum found in plant photosystem I and in iron-depleted bacterial reaction centers with time-resolved K-band EPR; evidence that the photosystem I acceptor A1 is a quinone

Photosynthesis Research ◽

10.1007/bf00019589 ◽

1987 ◽

Vol 14 (1) ◽

pp. 15-30 ◽

Cited By ~ 37

Author(s):

J. Petersen ◽

D. Stehlik ◽

P. Gast ◽

M. Thurnauer

Keyword(s):

Electron Spin ◽

Photosystem I ◽

Reaction Centers ◽

Time Resolved ◽

Bacterial Reaction Centers ◽

Spin Polarized ◽

K Band

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Hydrogen bonding and spin density distribution in the QB semiquinone of bacterial reaction centers and comparison with the QA site

Biochimica et Biophysica Acta (BBA) - Bioenergetics ◽

10.1016/j.bbabio.2012.06.091 ◽

2012 ◽

Vol 1817 ◽

pp. S30

Author(s):

E. Martin ◽

R.I. Samoilova ◽

K.V. Narasimhulu ◽

T.-J. Lin ◽

A. Baldansuren ◽

...

Keyword(s):

Hydrogen Bonding ◽

Density Distribution ◽

Spin Density ◽

Reaction Centers ◽

Spin Density Distribution ◽

Bacterial Reaction Centers

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Changes in Low-Frequency Vibrational Modes Induced by Point-Mutations in the Protein-Cofactor Matrix of Bacterial Reaction Centers

Low frequency vibrational modes in proteins: Changes induced by point-mutations in the protein-cofactor matrix of bacterial reaction centers

Probing Low-Frequency Vibrational Motion in Bacterial Reaction Centers by Femtosecond Absorption Spectroscopy

Characterization of the Strongly Coupled, Low-Frequency Vibrational Modes of the Special Pair of Photosynthetic Reaction Centers via Isotopic Labeling of the Cofactors

Effects of freezing out protein vibrational modes on electron transfer kinetics in bacterial reaction centers

Low frequency vibrational modes of oxygenated myoglobin, hemoglobins, and modified derivatives.

Moduli and modes in the Mikado model

Conformational gating of the electron transfer reaction QA-*QB -> QAQB-* in bacterial reaction centers of Rhodobacter sphaeroides determined by a driving force assay

Protein-Cofactor Interactions in Bacterial Reaction Centers from Rhodobacter sphaeroides R-26: I. Identification of the ENDOR Lines Associated with the Hydrogen Bonds to the Primary Quinone QA⋅−

Comparison of the electron spin polarized spectrum found in plant photosystem I and in iron-depleted bacterial reaction centers with time-resolved K-band EPR; evidence that the photosystem I acceptor A1 is a quinone

Hydrogen bonding and spin density distribution in the QB semiquinone of bacterial reaction centers and comparison with the QA site

Conformational gating of the electron transfer reaction QA-QB -> QAQB- in bacterial reaction centers of Rhodobacter sphaeroides determined by a driving force assay