Fig. 1
From: A CYC–RAD–DIV–DRIF interaction likely pre-dates the origin of floral monosymmetry in Lamiales
Similar genetic interaction controls flower symmetry in A. majus and fruit development in S. lycopersicum. a Floral monosymmetry in A. majus is defined by a CYC–RAD–DIV–DRIF interaction. b Flower (top) and fruit (bottom) of A. majus. c Flower (top) and fruit (bottom) of S. lycopersicum. d Pericarp development in S. lycopersicum is defined by a RAD–DIV–DRIF interaction (SlFSB1 is a DRIF homolog). Red arrow: transcriptional activation of a gene by a transcription factor, red inverted-T: negative regulation of one protein by another, red dashed line: protein–protein interaction