PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26237645-3 2015 Here, we show that exposure to ionizing radiation induces DNA-PK-dependent phosphorylation of nuclear fumarase at Thr 236, which leads to an interaction between fumarase and the histone variant H2A.Z at DNA double-strand break (DSB) regions. Threonine 114-117 H2A.Z variant histone 1 Homo sapiens 194-199