Histone H1 protects telomeric repeats from H3K27me3 invasion in Arabidopsis
Gianluca Teano, Lorenzo Concia, Léa Wolff, Léopold Carron, Ivona Biocanin, Kateřina Adamusová, Miloslava Fojtová, Mickaël Bourge, Amira Kramdi, Vincent Colot, Ueli Grossniklaus, Chris Bowler, Célia Baroux, Alessandra Carbone, Aline V. Probst, , Fredy Barnèche
This paper shows that H1 prevents H3K27me3 accumulation at telomeres and ITRs in Arabidopsis by restricting DNA accessibility to TRB proteins, while promoting PRC2 activity at genes.
bioRxiv · Nov 28, 2020Molecular Biology