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Exploring Cutting-Edge Biological Signalling Research in Freiburg

The Lord Mayor of Freiburg, Martin Horn, recently embarked on a visit to the renowned Signalhaus Freiburg, a symbol of research excellence housing the Clusters of Excellence BIOSS (Biological Signalling Studies) and CIBSS (Centre for Integrative Biological Signalling Studies). Accompanied by Ms....

2 new DFG research units at the University of Freiburg

The research units are aiming to reveal the potential of enzymatic catalysis and investigate the biological mechanisms that underlie bladder cancer.

First joint Open Day of CIBSS and BIOSS

In June, the two Freiburg signalling research centres CIBSS and BIOSS gave visitors insights into current research topics.

Events

BIOSS

The tricky task of nitrate/nitrite antiport

09.08.2013

Andrade SL, Einsle O.

Angew Chem Int Ed Engl. 2013 Sep 27;52(40):10422-4

Angew Chem Int Ed Engl. online article

Subtle differences: Two recent crystal structures have provided the first insight into nitrate/nitrite exchangers (example shown with bound nitrite), which are crucial to bacterial metabolism. A direct comparison of the structures reveals how the proteins can distinguish between their highly similar substrates and translate this into a conformational change to translocate ions across the membrane.