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Literature DB >> 16592700

On spin-exchange and electron-transfer rates in bacterial photosynthesis.

R Haberkorn¹, M E Michel-Beyerle, R A Marcus.

Abstract

A discrepancy is explored regarding the spin exchange integral estimated from magnetic field effects on recombination of the bacteriochlorophyll dimer cation (Bchl)(2)+ and the bacteriopheophytin anion Bph(-) and the measured electron transfer rate between Bph and electronically excited (Bchl)(2). In one explanation considered here there are two sites for the electron or for the hole, with a hopping between sites.

Entities: Chemical

Year: 1979 PMID： 16592700 PMCID： PMC411536 DOI： 10.1073/pnas.76.9.4185

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

14 in total

Review 1. Chlorophyll function in the photosynthetic reaction center.

Authors: J J Katz; J R Norris; L L Shipman; M C Thurnauer; M R Wasielewski
Journal: Annu Rev Biophys Bioeng Date: 1978

Review 2. The photochemical electron transfer reactions of photosynthetic bacteria and plants.

Authors: R E Blankenship; W W Parson
Journal: Annu Rev Biochem Date: 1978 Impact factor: 23.643

3. Picosecond detection of BChl-800 as an intermediate electron carrier between selectively-excited p870 and bacteriopheophytin in Rhodospirillum rubrum relaction centers.

Authors: V A Shuvalov; A V Klevanik; J u Sharkov AV; A Matveetz; P G Krukov
Journal: FEBS Lett Date: 1978-07-01 Impact factor: 4.124

4. Magnetic field effects on radical pair intermediates in bacterial photosynthesis.

Authors: R E Blankenship; T J Schaafsma; W W Parson
Journal: Biochim Biophys Acta Date: 1977-08-10

5. Mechanism of triplet formation in photosynthesis via hyperfine interaction.

Authors: R Haberkorn; M E Michel-Beyerle
Journal: FEBS Lett Date: 1977-03-15 Impact factor: 4.124

6. Electron transfer and spin exchange contributing to the magnetic field dependence of the primary photochemical reaction of bacterial photosynthesis.

Authors: H J Werner; K Schulten; A Weller
Journal: Biochim Biophys Acta Date: 1978-05-10

7. On the magnetic field dependence of the yield of the triplet state in reaction centers of photosynthetic bacteria.

Authors: A J Hoff; H Rademaker; R van Grondelle; L N Duysens
Journal: Biochim Biophys Acta Date: 1977-06-09

8. On the mechanism of magnetic field effects in bacterial photosynthesis.

Authors: R Haberkorn; M E Michel-Beyerle
Journal: Biophys J Date: 1979-06 Impact factor: 4.033

9. Time-resolved magnetic field effect on triplet formation in photosynthetic reaction centers of Rhodopseudomonas sphaeroides R-26.

Authors: M E Michel-Beyerle; H Scheer; H Seidlitz; D Tempus; R Haberkorn
Journal: FEBS Lett Date: 1979-04-01 Impact factor: 4.124

10. Spectroscopic and kinetic properties of the transient intermediate acceptor in reaction centers of Rhodopseudomonas sphaeroides.

Authors: M Y Okamura; R A Isaacson; G Feher
Journal: Biochim Biophys Acta Date: 1979-06-05

11 in total

1. Initial electron-transfer in the reaction center from Rhodobacter sphaeroides.

Authors: W Holzapfel; U Finkele; W Kaiser; D Oesterhelt; H Scheer; H U Stilz; W Zinth
Journal: Proc Natl Acad Sci U S A Date: 1990-07 Impact factor: 11.205

2. Primary charge-recombination in an artificial photosynthetic reaction center.

Authors: Yasuhiro Kobori; Seigo Yamauchi; Kimio Akiyama; Shozo Tero-Kubota; Hiroshi Imahori; Shunichi Fukuzumi; James R Norris
Journal: Proc Natl Acad Sci U S A Date: 2005-07-12 Impact factor: 11.205

3. Energies and kinetics of radical pairs involving bacteriochlorophyll and bacteriopheophytin in bacterial reaction centers.

Authors: V A Shuvalov; W W Parson
Journal: Proc Natl Acad Sci U S A Date: 1981-02 Impact factor: 11.205

10. Kinetic study of P(F) and Car (T) states in the LM subunit purified from the wild-type Rhodobacter sphaeroides reaction centers.

Authors: P Sebban; L Lindqvist
Journal: Photosynth Res Date: 1987-01 Impact factor: 3.573