%0 Journal Article %A Antoine Danchin %T Biological innovation in the functional landscape of a model regulator, or the lactose operon repressor %J Comptes Rendus. Biologies %D 2021 %P 111-126 %V 344 %N 2 %I Académie des sciences, Paris %R 10.5802/crbiol.52 %G en %F CRBIOL_2021__344_2_111_0