PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23033340-9 2013 Temporal changes of H3K4me2, unmethylated CpG, and H2A.Z were predictive of 5-hmC changes, suggesting unmethylated CpG and H3K4me2 as potential upstream signals guiding TETs to specific sequences. tetramethylenedisulfotetramine 169-173 H2A.Z variant histone 1 Mus musculus 51-56