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The assembly of the postsynaptic transmission machinery at inhibitory neuronal synapses requires the tight interplay between cell adhesion proteins, scaffold and adaptor proteins, as well as receptors for γ-aminobutyric acid (GABA) or glycine. During the last funding period, we successfully developed an in vitro membrane system that allows us to analyze part of this protein machinery.

We will continue to pursue this objective, focusing on the interaction between the cytosolic domain of Neuroligin-2 and the proteins Gephyrin and Collybistin 2.

Claudia Steinem

Principal Investigator
More subprojects

Z4: “Quantitative visualization and analysis of synaptic proteins using nanobodies”

Felipe Opazo

A2: “Structure of synaptic organelles by X-ray diffraction and imaging”

Tim Salditt

C2: “Nanoscale geometric focusing of synaptic calcium domains”

Fred Wolf