Literature DB >> 1633181

The photosystem I-like P840-reaction center of green S-bacteria is a homodimer.

M Büttner1, D L Xie, H Nelson, W Pinther, G Hauska, N Nelson.   

Abstract

An operon encoding the P840 reaction center of Chlorobium limicola f.sp.thiosulfatophilum has been cloned and sequenced. It contains two structural genes coding for proteins of 730 and 232 amino acids. The first protein resembles the large subunits of the Photosystem I (PS I) reaction center. Putative binding elements for the primary donor, P840 in Chlorobium and P700 in PS I and for the acceptors A(o), A(1) and FeS-center X are conserved. The second protein is related to the PS I subunit carrying the FeS-centers A and B. Since all our efforts to find a gene for a second, large subunit failed, the P840 reaction center probably is homodimeric.

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Year:  1992        PMID： 1633181

Source DB:  PubMed          Journal:  Biochim Biophys Acta        ISSN： 0006-3002


  12 in total

1.  Evidence for two active branches for electron transfer in photosystem I.

Authors:  M Guergova-Kuras; B Boudreaux; A Joliot; P Joliot; K Redding
Journal:  Proc Natl Acad Sci U S A       Date:  2001-03-27       Impact factor: 11.205

2.  The complete genome sequence of Chlorobium tepidum TLS, a photosynthetic, anaerobic, green-sulfur bacterium.

Authors:  Jonathan A Eisen; Karen E Nelson; Ian T Paulsen; John F Heidelberg; Martin Wu; Robert J Dodson; Robert Deboy; Michelle L Gwinn; William C Nelson; Daniel H Haft; Erin K Hickey; Jeremy D Peterson; A Scott Durkin; James L Kolonay; Fan Yang; Ingeborg Holt; Lowell A Umayam; Tanya Mason; Michael Brenner; Terrance P Shea; Debbie Parksey; William C Nierman; Tamara V Feldblyum; Cheryl L Hansen; M Brook Craven; Diana Radune; Jessica Vamathevan; Hoda Khouri; Owen White; Tanja M Gruber; Karen A Ketchum; J Craig Venter; Hervé Tettelin; Donald A Bryant; Claire M Fraser
Journal:  Proc Natl Acad Sci U S A       Date:  2002-07-01       Impact factor: 11.205

Review 3.  The bound iron-sulfur clusters of type-I homodimeric reaction centers.

Authors:  Steven P Romberger; John H Golbeck
Journal:  Photosynth Res       Date:  2010-04-20       Impact factor: 3.573

4.  Photosystem I reaction center: past and future.

Authors:  Nathan Nelson; Adam Ben-Shem
Journal:  Photosynth Res       Date:  2002       Impact factor: 3.573

5.  Light-harvesting features revealed by the structure of plant photosystem I.

Authors:  Adam Ben-Shem; Felix Frolow; Nathan Nelson
Journal:  Photosynth Res       Date:  2004       Impact factor: 3.573

Review 6.  An overview on chlorophylls and quinones in the photosystem I-type reaction centers.

Authors:  Shunsuke Ohashi; Tatsuya Iemura; Naoki Okada; Shingo Itoh; Hayato Furukawa; Masaaki Okuda; Mayumi Ohnishi-Kameyama; Takuro Ogawa; Hideaki Miyashita; Tadashi Watanabe; Shigeru Itoh; Hirozo Oh-oka; Kazuhito Inoue; Masami Kobayashi
Journal:  Photosynth Res       Date:  2010-02-18       Impact factor: 3.573

7.  Identification of the subunit carrying FeS-centers A and B in the P840-reaction center preparation of Chlorobium limicola.

Authors:  N Illinger; D L Xie; G Hauska; N Nelson
Journal:  Photosynth Res       Date:  1993-10       Impact factor: 3.573

8.  Independent initiation of primary electron transfer in the two branches of the photosystem I reaction center.

Authors:  Marc G Müller; Chavdar Slavov; Rajiv Luthra; Kevin E Redding; Alfred R Holzwarth
Journal:  Proc Natl Acad Sci U S A       Date:  2010-02-08       Impact factor: 11.205

9.  Chlorobium tepidum: insights into the structure, physiology, and metabolism of a green sulfur bacterium derived from the complete genome sequence.

Authors:  Niels-Ulrik Frigaard; Aline Gomez Maqueo Chew; Hui Li; Julia A Maresca; Donald A Bryant
Journal:  Photosynth Res       Date:  2003       Impact factor: 3.573

10.  Photoreduction and reoxidation of the three iron-sulfur clusters of reaction centers of green sulfur bacteria.

Authors:  P Sétif; D Seo; H Sakurai
Journal:  Biophys J       Date:  2001-09       Impact factor: 4.033
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