InterPro domain: IPR044616

This entry represents a group of plant WD repeat-containing proteins, including RUP1/2 (or EFO1/2) from Arabidopsis. EFO2 acts as a floral repressor, while EFO1 may not be directly involved in flowering, however, they have overlapping roles in regulating other developmental processes. Moreover, both EFO1/2 genes are regulated by the circadian clock [ 1 ].

1. EFO1 and EFO2, encoding putative WD-domain proteins, have overlapping and distinct roles in the regulation of vegetative development and flowering of Arabidopsis. J Exp Bot 62, 1077-88