The Bielefeld chemist Michael Schwake and his colleagues have discovered a new protein fold. At its head (the red helices), this protein can bind enzymes and viruses. The protein LIMP-2 is vital for both humans and animals. If it is absent – due, for example, to a hereditary disease – substances of an unknown nature, probably lipids, accumulate in the organism. Up to now, scientists were unsure what the protein looks like and how exactly it functions. Privatdozent [senior lecturer] Dr. Michael Schwake from the Faculty of Chemistry at Bielefeld University (Germany) is doing research on the protein – and thereby preparing the way for future therapies. Together with colleagues in Kiel, Toronto, and Boston, he has now discovered that the protein LIMP 2 possesses a novel protein fold together with a nanomicroscopically small transport tunnel. The researchers have published their findings on Sunday (27 October) in the globally renowned scientific journal Nature.