As a central component during Okazaki fragment maturation, flap endonuclease 1 (FEN1) removes the 5’ flap and maintains genomic stability. Here, FEN1 was cloned as a suppressor of transcriptional gene silencing (TGS) from a forward genetic screen. FEN1 is abundant in the root and shoot apical meri...
ORGANISM(S): Arabidopsis thaliana
