Newly Identified FAMA Interaction Partners.
(A) to (E) Micrographs of BiFC interactions between FAMA and other bHLHs. Positive interactions produce GFP fluorescence (green) in nuclei. Cell outlines were visualized in DIC mode and false-colored red. Representative images of FAMA-bHLH093 (A), FAMA-bHLH071 (B), FAMA-FAMA (C), FAMA-distant bHLH (D), and FAMAPGG-bHLH093 (E) are shown.
(F) Fluorescent image of ubiquitous PRObHLH093:GFP in cotyledon epidermis.
(G) and (H) DIC images of 35S-driven overexpression of bHLH071 and bHLH093, respectively, in Col cotyledon epidermis. Arrows point to fama-2–like clustered stomata.