Santabarbara S - Search Results

1

Exploring the electron transfer pathways in photosystem I by high-time-resolution electron paramagnetic resonance: observation of the B-side radical pair P700(+)A1B(-) in whole cells of the deuterated green alga Chlamydomonas reinhardtii at cryogenic temperatures.

Berthold T, von Gromoff ED, Santabarbara S, Stehle P, Link G, Poluektov OG, Heathcote P, Beck CF, Thurnauer MC, Kothe G. Berthold T, et al. Among authors: santabarbara s. J Am Chem Soc. 2012 Mar 28;134(12):5563-76. doi: 10.1021/ja208806g. Epub 2012 Mar 16. J Am Chem Soc. 2012. PMID: 22352450

2

Bidirectional electron transfer in photosystem I: determination of two distances between P700+ and A1- in spin-correlated radical pairs.

Santabarbara S, Kuprov I, Fairclough WV, Purton S, Hore PJ, Heathcote P, Evans MC. Santabarbara S, et al. Biochemistry. 2005 Feb 15;44(6):2119-28. doi: 10.1021/bi048445d. Biochemistry. 2005. PMID: 15697238

3

Modelling of the electron transfer reactions in Photosystem I by electron tunnelling theory: the phylloquinones bound to the PsaA and the PsaB reaction centre subunits of PS I are almost isoenergetic to the iron-sulfur cluster F(X).

Santabarbara S, Heathcote P, Evans MC. Santabarbara S, et al. Biochim Biophys Acta. 2005 Jul 15;1708(3):283-310. doi: 10.1016/j.bbabio.2005.05.001. Biochim Biophys Acta. 2005. PMID: 15975545 Free article. Review.

4

A fluorescence detected magnetic resonance investigation of the carotenoid triplet states associated with photosystem II of isolated spinach thylakoid membranes.

Santabarbara S, Agostini G, Heathcote P, Carbonera D. Santabarbara S, et al. Photosynth Res. 2005 Nov;86(1-2):283-96. doi: 10.1007/s11120-005-2840-1. Photosynth Res. 2005. PMID: 16172946

5

Analysis of the spin-polarized electron spin echo of the [P700+ A1-] radical pair of photosystem I indicates that both reaction center subunits are competent in electron transfer in cyanobacteria, green algae, and higher plants.

Santabarbara S, Kuprov I, Hore PJ, Casal A, Heathcote P, Evans MC. Santabarbara S, et al. Biochemistry. 2006 Jun 13;45(23):7389-403. doi: 10.1021/bi060330h. Biochemistry. 2006. PMID: 16752928

6

Assignment of a kinetic component to electron transfer between iron-sulfur clusters F(X) and F(A/B) of Photosystem I.

Byrdin M, Santabarbara S, Gu F, Fairclough WV, Heathcote P, Redding K, Rappaport F. Byrdin M, et al. Among authors: santabarbara s. Biochim Biophys Acta. 2006 Nov;1757(11):1529-38. doi: 10.1016/j.bbabio.2006.06.016. Epub 2006 Jul 12. Biochim Biophys Acta. 2006. PMID: 16945322 Free article.

7

Bidirectional electron transfer in photosystem I: replacement of the symmetry-breaking tryptophan close to the PsaB-bound phylloquinone A1B with a glycine residue alters the redox properties of A1B and blocks forward electron transfer at cryogenic temperatures.

Ali K, Santabarbara S, Heathcote P, Evans MC, Purton S. Ali K, et al. Among authors: santabarbara s. Biochim Biophys Acta. 2006 Dec;1757(12):1623-33. doi: 10.1016/j.bbabio.2006.07.006. Epub 2006 Aug 3. Biochim Biophys Acta. 2006. PMID: 16989769 Free article.

8

Chlorophyll triplet states associated with Photosystem I and Photosystem II in thylakoids of the green alga Chlamydomonas reinhardtii.

Santabarbara S, Agostini G, Casazza AP, Syme CD, Heathcote P, Böhles F, Evans MC, Jennings RC, Carbonera D. Santabarbara S, et al. Biochim Biophys Acta. 2007 Jan;1767(1):88-105. doi: 10.1016/j.bbabio.2006.10.007. Epub 2006 Oct 26. Biochim Biophys Acta. 2007. PMID: 17161376 Free article.

9

Additive effect of mutations affecting the rate of phylloquinone reoxidation and directionality of electron transfer within photosystem I.

Santabarbara S, Jasaitis A, Byrdin M, Gu F, Rappaport F, Redding K. Santabarbara S, et al. Photochem Photobiol. 2008 Nov-Dec;84(6):1381-7. doi: 10.1111/j.1751-1097.2008.00458.x. Photochem Photobiol. 2008. PMID: 19067959

10

Directionality of electron-transfer reactions in photosystem I of prokaryotes: universality of the bidirectional electron-transfer model.

Santabarbara S, Kuprov I, Poluektov O, Casal A, Russell CA, Purton S, Evans MC. Santabarbara S, et al. J Phys Chem B. 2010 Nov 25;114(46):15158-71. doi: 10.1021/jp1044018. Epub 2010 Oct 26. J Phys Chem B. 2010. PMID: 20977227

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