Figure EV1. Analysis of enhancer of polycomb‐like proteins in Arabidopsis .

1. Phylogenetic analysis of enhancer of polycomb‐like proteins in Arabidopsis.
2. The EPCR1‐Flag transgene complements the developmental defects in the epcr1/2 mutant. We generated a construct harboring a native promoter‐driven EPCR1 genomic sequence and transformed the construct into the epcr1/2 mutant for complementation testing. Two independent transgenic lines were selected for analysis. Morphological phenotypes of 10‐day‐old seedlings are shown. Western blot shows the expression of EPCR1‐Flag protein in the epcr1/2 mutant, and ACTIN signals are shown as loading controls.

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