Literature DB >> 26216497

Supramolecular organization of photosynthetic complexes in membranes of Roseiflexus castenholzii.

Erica L-W Majumder1, John D Olsen2, Pu Qian2, Aaron M Collins1, C Neil Hunter2, Robert E Blankenship3,4.   

Abstract

The photosynthetic membranes of the filamentous anoxygenic phototroph Roseiflexus castenholzii have been studied with electron microscopy, atomic force microscopy, and biochemistry. Electron microscopy of the light-harvesting reaction center complex produced a 3D model that aligns with the solved crystal structure of the RC-LH1 from Thermochromatium tepidum with the H subunit removed. Atomic force microscopy of the whole membranes yielded a picture of the supramolecular organization of the major proteins in the photosynthetic electron transport chain. The results point to a loosely packed membrane without accessory antenna proteins or higher order structure.

Entities:  

Keywords:  Alternative complex III; Atomic force microscopy; Electron microscopy; Reaction center light-harvesting complex

Mesh:

Substances:

Year:  2015        PMID: 26216497     DOI: 10.1007/s11120-015-0179-9

Source DB:  PubMed          Journal:  Photosynth Res        ISSN: 0166-8595            Impact factor:   3.573


  54 in total

Review 1.  Photosynthetic apparatus of purple bacteria.

Authors:  Xiche Hu; Thorsten Ritz; Ana Damjanović; Felix Autenrieth; Klaus Schulten
Journal:  Q Rev Biophys       Date:  2002-02       Impact factor: 5.318

2.  Cross-species investigation of the functions of the Rhodobacter PufX polypeptide and the composition of the RC-LH1 core complex.

Authors:  Lucy I Crouch; Michael R Jones
Journal:  Biochim Biophys Acta       Date:  2011-11-03

3.  Crystal structure of the RC-LH1 core complex from Rhodopseudomonas palustris.

Authors:  Aleksander W Roszak; Tina D Howard; June Southall; Alastair T Gardiner; Christopher J Law; Neil W Isaacs; Richard J Cogdell
Journal:  Science       Date:  2003-12-12       Impact factor: 47.728

4.  Light-harvesting antenna system from the phototrophic bacterium Roseiflexus castenholzii.

Authors:  Aaron M Collins; Pu Qian; Qun Tang; David F Bocian; C Neil Hunter; Robert E Blankenship
Journal:  Biochemistry       Date:  2010-09-07       Impact factor: 3.162

5.  Spectroscopic studies of carotenoid-to-bacteriochlorophyll energy transfer in LHRC photosynthetic complex from Roseiflexus castenholzii.

Authors:  Dariusz M Niedzwiedzki; Aaron M Collins; Amy M LaFountain; Miriam M Enriquez; Harry A Frank; Robert E Blankenship
Journal:  J Phys Chem B       Date:  2010-07-08       Impact factor: 2.991

6.  Energy transfer in the inhomogeneously broadened core antenna of purple bacteria: a simultaneous fit of low-intensity picosecond absorption and fluorescence kinetics.

Authors:  T Pullerits; K J Visscher; S Hess; V Sundström; A Freiberg; K Timpmann; R van Grondelle
Journal:  Biophys J       Date:  1994-01       Impact factor: 4.033

7.  Structural analysis of alternative complex III in the photosynthetic electron transfer chain of Chloroflexus aurantiacus.

Authors:  Xinliu Gao; Yueyong Xin; Patrick D Bell; Jianzhong Wen; Robert E Blankenship
Journal:  Biochemistry       Date:  2010-08-10       Impact factor: 3.162

8.  Pigment organization in the photosynthetic apparatus of Roseiflexus castenholzii.

Authors:  Aaron M Collins; Yueyong Xin; Robert E Blankenship
Journal:  Biochim Biophys Acta       Date:  2009-03-09

9.  Temperature dependence of energy transfer from the long wavelength antenna BChl-896 to the reaction center in Rhodospirillum rubrum, Rhodobacter sphaeroides (w.t. and M21 mutant) from 77 to 177K, studied by picosecond absorption spectroscopy.

Authors:  K J Visscher; H Bergström; V Sundström; C N Hunter; R Van Grondelle
Journal:  Photosynth Res       Date:  1989-12       Impact factor: 3.573

10.  Adaptation of intracytoplasmic membranes to altered light intensity in Rhodobacter sphaeroides.

Authors:  Peter G Adams; C Neil Hunter
Journal:  Biochim Biophys Acta       Date:  2012-05-31
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  7 in total

1.  Native FMO-reaction center supercomplex in green sulfur bacteria: an electron microscopy study.

Authors:  David Bína; Zdenko Gardian; František Vácha; Radek Litvín
Journal:  Photosynth Res       Date:  2015-11-20       Impact factor: 3.573

2.  Preparation of Photo-Bioelectrochemical Cells With the RC-LH Complex From Roseiflexus castenholzii.

Authors:  Jinsong Du; Jiyu Xin; Menghua Liu; Xin Zhang; Huimin He; Jingyi Wu; Xiaoling Xu
Journal:  Front Microbiol       Date:  2022-06-16       Impact factor: 6.064

3.  Subcellular pigment distribution is altered under far-red light acclimation in cyanobacteria that contain chlorophyll f.

Authors:  Erica L-W Majumder; Benjamin M Wolf; Haijun Liu; R Howard Berg; Jerilyn A Timlin; Min Chen; Robert E Blankenship
Journal:  Photosynth Res       Date:  2017-09-11       Impact factor: 3.573

4.  Augmenting light coverage for photosynthesis through YFP-enhanced charge separation at the Rhodobacter sphaeroides reaction centre.

Authors:  Katie J Grayson; Kaitlyn M Faries; Xia Huang; Pu Qian; Preston Dilbeck; Elizabeth C Martin; Andrew Hitchcock; Cvetelin Vasilev; Jonathan M Yuen; Dariusz M Niedzwiedzki; Graham J Leggett; Dewey Holten; Christine Kirmaier; C Neil Hunter
Journal:  Nat Commun       Date:  2017-01-05       Impact factor: 14.919

5.  The C-terminus of PufX plays a key role in dimerisation and assembly of the reaction center light-harvesting 1 complex from Rhodobacter sphaeroides.

Authors:  Pu Qian; Elizabeth C Martin; Irene W Ng; C Neil Hunter
Journal:  Biochim Biophys Acta Bioenerg       Date:  2017-06-03       Impact factor: 3.991

6.  Cryo-EM structure of the RC-LH core complex from an early branching photosynthetic prokaryote.

Authors:  Yueyong Xin; Yang Shi; Tongxin Niu; Qingqiang Wang; Wanqiang Niu; Xiaojun Huang; Wei Ding; Lei Yang; Robert E Blankenship; Xiaoling Xu; Fei Sun
Journal:  Nat Commun       Date:  2018-04-19       Impact factor: 14.919

7.  Cryo-EM structures of the air-oxidized and dithionite-reduced photosynthetic alternative complex III from Roseiflexus castenholzii.

Authors:  Yang Shi; Yueyong Xin; Chao Wang; Robert E Blankenship; Fei Sun; Xiaoling Xu
Journal:  Sci Adv       Date:  2020-07-29       Impact factor: 14.136

  7 in total

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