Katrin Linke
Papers
1
Total Citations
168
H-Index
1
About
Katrin Linke is a structural biologist whose research centers on the molecular mechanisms of apoptosis, with a particular focus on the inhibitor of apoptosis (IAP) protein family. Her most cited work, a 2008 study on the cIAP2 RING domain (168 citations), reveals how conformational changes in this domain facilitate the recruitment of ubiquitin-conjugating enzymes (E2s), a critical step in the ubiquitylation and degradation of IAPs. This contribution is foundational to understanding how IAP antagonists trigger cell death, a key strategy in cancer therapy, given that IAPs are overexpressed in many malignancies. By elucidating the structural dynamics of RING-mediated E2 recruitment, Linke’s research provides mechanistic insights that underpin the development of targeted therapeutics. Her work bridges structural biology and cell death signaling, offering a clear view of how protein conformation governs cellular fate decisions. For students and researchers, Linke’s studies exemplify how atomic-level details can illuminate pathways relevant to disease, making her a notable figure in the field of apoptosis and cancer biology.
Research Focus
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