PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30427579-0 2019 Protein Arginine Methyltransferase 1-Dependent Labeling and Isolation of Histone H4 through N-Mustard Analogues of S-Adenosyl-l-methionine. S-Adenosylmethionine 115-138 H4 clustered histone 6 Homo sapiens 73-83