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Last name: CHARDIN
First name: Pierre
International audience
The small G protein Rap1 regulates diverse cellular processes such as integrin activation, cell adhesion, cell-cell junction formation and cell polarity. It is crucial to identify Rap1 effectors to better understand the signalling pathways controlling these processes. Krev interaction trapped 1 (Krit1), a protein with FERM (band...
International audience
International audience
International audience
International audience
Small molecules that produce nonfunctional protein-protein complexes are an alternative to competitive inhibitors for the inhibition of protein functions. Here we target the activation of the small GTP-binding protein Arf1, a major regulator of membrane traffic, by the Sec7 catalytic domain of its guanine nucleotide exchange factor ARNO. The...
Small molecules that produce nonfunctional protein-protein complexes are an alternative to competitive inhibitors for the inhibition of protein functions. Here we target the activation of the small GTP-binding protein Arf1, a major regulator of membrane traffic, by the Sec7 catalytic domain of its guanine nucleotide exchange factor ARNO. The...