Articles | Volume 1, issue 2
https://doi.org/10.5194/mr-1-261-2020
https://doi.org/10.5194/mr-1-261-2020
Research article
 | 
13 Nov 2020
Research article |  | 13 Nov 2020

Analysis of the electronic structure of the primary electron donor of photosystem I of Spirodela oligorrhiza by photochemically induced dynamic nuclear polarization (photo-CIDNP) solid-state nuclear magnetic resonance (NMR)

Geertje J. Janssen, Patrick Eschenbach, Patrick Kurle, Bela E. Bode, Johannes Neugebauer, Huub J. M. de Groot, Jörg Matysik, and Alia Alia

Viewed

Total article views: 1,785 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,138 578 69 1,785 392 59 40
  • HTML: 1,138
  • PDF: 578
  • XML: 69
  • Total: 1,785
  • Supplement: 392
  • BibTeX: 59
  • EndNote: 40
Views and downloads (calculated since 28 Sep 2020)
Cumulative views and downloads (calculated since 28 Sep 2020)

Viewed (geographical distribution)

Total article views: 1,785 (including HTML, PDF, and XML) Thereof 1,614 with geography defined and 171 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 20 Nov 2024
Download
Short summary
Natural photosynthetic reaction centers (RCs) are built up by two parallel branches of cofactors. While photosystem II and purple bacterial RCs selectively use one branch for light-driven electron transfer, photosystem I, as also shown here, is using both branches. Comparing NMR chemical shifts, we shown that the two donor cofactors in photosystem I are similarly distinguished to those in purple bacterial RCs (Schulten et al., 2002; Biochemistry 41, 8708). Alternative reasons are discussed.