Arabidopsis S2Lb links AtCOMPASS-like and SDG2 activity in H3K4me3 independently from histone H2B monoubiquitination.

Anne-Sophie FiorucciClara BourbousseLorenzo ConciaMartin RougéeAnne-Flore Deton-CabanillasGérald ZabulonElodie LayatDavid LatrasseSoon Kap KimNicole ChaumontBérangère LombardDavid StroebelSophie LemoineAmmara MohammadCorinne BlugeonDamarys LoewChristophe BaillyChris BowlerMoussa BenhamedFredy Barneche

Published in: Genome biology (2019)

Collectively, this study unveils that the evolutionarily conserved COMPASS-like complex has been co-opted by the plant-specific SDG2 histone methyltransferase and mediates H3K4me3 deposition through an H2B monoubiquitination-independent pathway in Arabidopsis.

Keyphrases

transcription factor
cell wall
dna methylation
plant growth
gene expression