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Philipps-Universität Marburg Biegenstraße 10 35032 Marburg, Germany http://www.uni-marburg.de
Contact Mr Professor Dr. Michael Bölker +49 6421 2821536
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Philipps-Universität Marburg

Entdeckt: Neue Enzyme für ein altes Organell

Marburger Biologen präsentieren in "Nature" bislang unbekannte Enzymvarianten

(PresseBox) (Marburg, )
Marburger Biologen haben bislang verborgen gebliebene Varianten altbekannter Proteine entdeckt, die an einen unerwarteten Ort in der Zelle verfrachtet werden. Dabei handelt es sich um zuckerverwertende Enzyme, die normalerweise nur in der Zellgrundsubstanz vorkommen, dem Zytoplasma. Durch einen ungewöhnlichen Mechanismus werden diese Proteine mit einem Transportsignal versehen, das ihnen den Weg in die so genannten Peroxisomen weist. Das Forscherteam um Professor Dr. Michael Bölker von der Philipps-Universität Marburg stellt die bislang unbekannten Varianten in der aktuellen Ausgabe des Wissenschaftsmagazins Nature vom 24. Mai 2012 vor.

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