Volker Zickermann
Papers
1
Total Citations
80
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1
About
Volker Zickermann is a leading structural and functional biologist whose research centers on the molecular architecture and mechanism of mitochondrial complex I (NADH:ubiquinone oxidoreductase), the primary entry point of the respiratory chain. His major contributions have fundamentally advanced our understanding of this massive enzyme, which is both the main site of mitochondrial radical production and a critical player in numerous mitochondrial pathologies. In his highly cited 2003 work (80 citations), Zickermann revealed an unexpected position for the 49-kDa subunit, providing crucial functional implications for the enzyme’s mechanism at a time when structural information was scarce. This landmark finding helped reshape models of complex I operation. His ongoing work continues to unravel the intricate coupling of electron transfer to proton pumping, with profound implications for understanding diseases like Parkinson’s, Leigh syndrome, and aging. By combining biochemical, biophysical, and structural approaches, Zickermann has become a pivotal figure in mitochondrial bioenergetics, offering essential insights into how this ancient molecular machine drives cellular energy production and contributes to pathology.
Research Focus
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