PHF8 mediates histone demethylation events in cell cycle progression [ChIP-Seq]

ABSTRACT: While reversible histone modifications are linked to an ever-expanding range of biological functions, the demethylases for histone H4 lysine 20 and their potential regulatory roles remain unknown. Here, we report that the PHD and Jumonji C (JmjC) domain-containing protein, PHF8, while utilizing multiple substrates, including H3K9me1/2 and H3K27me2, also functions as an H4K20me1 demethylase. PHF8 is recruited to promoters by its PHD domain based on interaction with H3K4me2/3 and controls G1/S transition in conjunction with E2F1, HCF-1 and Set1A, at least in part, by removing the repressive H4K20me1 mark from a subset of E2F1-regulated gene promoters. Phosphorylation-dependent PHF8 dismissal from chromatin in prophase is apparently required for the accumulation of H4K20me1 during early mito

ORGANISM(S): Homo sapiens

SUBMITTER: BOGDAN TANASA 

PROVIDER: E-GEOD-22478 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress