New Article: ROS production by Qo site in Complex III lacking cyt b???

The Qo site of the mitochondrial complex III is required for the transduction of hypoxic signaling via reactive oxygen species production. Eric L. Bell, Tatyana A. Klimova, James Eisenbart, Carlos T. Moraes, Michael P. Murphy, G.R. Scott Budinger, and Navdeep S. Chandel
http://www.jcb.org/cgi/content/full/177/6/1029

New article

Shinkarev VP, Wraight CA. Intermonomer electron transfer in the bc1 complex dimer is controlled by the energized state and by impaired electron transfer between low and high potential hemes.
FEBS Lett. 2007 Apr 17;581(8):1535-41. Epub 2007 Mar 26.

New article

Structure of the Cytochrome b(6)f Complex: Quinone Analogue Inhibitors as Ligands of Heme c(n).

Yamashita E, Zhang H, Cramer WA.
J Mol Biol. 2007 Jun 29;370(1):39-52. Epub 2007 Apr 12.

New article - anticooperative dimer

Raul G. Covian, Thomas Kleinschroth, Bernd A. Ludwig, and Bernard L. Trumpower.
Asymmetric binding of stigmatellin to the dimeric Paracoccus denitrificans bc1 complex: Evidence for anti-cooperative ubiquinol oxidation and communication between center P ubiquinol oxidation sites. J. Biol. Chem. published 8 June 2007, 10.1074/jbc.M702132200

Recent article: Rieske proton ENDOR

Probing electronic and structural properties of the reduced [2Fe-2S] cluster by orientation-selective H-1 ENDOR spectroscopy: Adrenodoxin versus Rieske iron-sulfur protein
Kappl R, Ebelshauser M, Hannemann F, Bernhardt R, Huttermann J(2006) APPLIED MAGNETIC RESONANCE 30 (3-4): 427-459