[HTML][HTML] Q-site inhibitor induced ROS production of mitochondrial complex II is attenuated by TCA cycle dicarboxylates

I Siebels, S Dröse - Biochimica et Biophysica Acta (BBA)-Bioenergetics, 2013 - Elsevier
The impact of complex II (succinate:ubiquinone oxidoreductase) on the mitochondrial production
of reactive oxygen species (ROS) has been underestimated for a long time. However, …

Cell-free synthesis of natural compounds from genomic DNA of biosynthetic gene clusters

I Siebels, S Nowak, CS Heil, P Tufar… - ACS Synthetic …, 2020 - ACS Publications
A variety of chemicals can be produced in a living host cell via optimized and engineered
biosynthetic pathways. Despite the successes, pathway engineering remains demanding …

Manganese ions enhance mitochondrial H2O2 emission from Krebs cycle oxidoreductases by inducing permeability transition

E Bonke, I Siebels, K Zwicker, S Dröse - Free Radical Biology and …, 2016 - Elsevier
Manganese-induced toxicity has been linked to mitochondrial dysfunction and an increased
generation of reactive oxygen species (ROS). We could recently show in mechanistic …

Charge translocation by mitochondrial NADH: ubiquinone oxidoreductase (complex I) from Yarrowia lipolytica measured on solid-supported membranes

I Siebels, S Dröse - Biochemical and biophysical research communications, 2016 - Elsevier
The charge translocation by purified reconstituted mitochondrial complex I from the obligate
aerobic yeast Yarrowia lipolytica was investigated after adsorption of proteoliposomes to …

Mitochondrial telomerase reverse transcriptase binds to and protects mitochondrial DNA from damage

J Haendeler, C Goy, S Droese, I Siebels… - 2006 - Am Heart Assoc
Telomerase prevents aging and is important for synthesis and maintenance of telomere
length in the nucleus. The catalytic subunit, the telomerase reverse transcriptase (TERT), has …

Manganese Enhances Mitochondrial H2O2 Emission by Different Mechanisms

E Bonke, K Zwicker, I Siebels, S Dröse - Free Radical Biology and …, 2016 - Elsevier
The mitochondrial respiratory chain is a major source of cellular reactive oxygen species (ROS).
Recent data indicate that beside the established H 2 O 2 /O 2 ●– -generators NADH-…

Generator-specific targets of mitochondrial reactive oxygen species

L Bleier, I Wittig, H Heide, M Steger, U Brandt… - Free Radical Biology …, 2015 - Elsevier
… Author links open overlay panel Lea Bleier a , Ilka Wittig a b , Heinrich Heide a , Mirco Steger
a , Ulrich … We thank Ilka Siebels and Maximillian Mattil for excellent technical assistance. …

[PDF][PDF] Investigation of three accessory subunits of complex I from Yarrowia lipolytica

K Dobrynin - 2010 - core.ac.uk
The mitochondrial electron transport chain (ETC) is a part of the oxidative phosphorylation (OXPHOS)
metabolic pathway. Its components catalyze the transfer of electrons from …

[HTML][HTML] High resolution clear native electrophoresis for in-gel functional assays and fluorescence studies of membrane protein complexes

I Wittig, M Karas, H Schagger - Molecular & Cellular Proteomics, 2007 - ASBMB
Clear native electrophoresis and blue native electrophoresis are microscale techniques for
the isolation of membrane protein complexes. The Coomassie Blue G-250 dye, used in blue …

[PDF][PDF] Complexome profiling identifies TMEM126B as a component of the mitochondrial complex I assembly complex

H Heide, L Bleier, M Steger, J Ackermann, S Dröse… - Cell metabolism, 2012 - cell.com
… We are grateful for excellent technical assistance of Ilka Siebels, Gudrun Beyer, and Maximillian
Mattil. Funding by the Deutsche Forschungsgemeinschaft (SFB815 Projects A2, Z1) and …