PMID-sentid	Pub_year	Sent_text	compound_name	comp_offset	prot_official_name	organism	prot_offset
3711048-2	1986	Analysis of HMG proteins and histone H1 by acetic acid/urea polyacrylamide gel electrophoresis demonstrated that the (ADP-ribosyl)n-ation of HMG 14 and 17 and histone H1 increased by 12- and 5-fold, respectively, in the metaphase chromosomes as compared with that in the G1 phase cell nuclei.	(adp-ribosyl)n-ation	117-137	high mobility group nucleosome binding domain 1	Homo sapiens	141-147
3711048-5	1986	The (ADP-ribosyl)n-ation of HMG 1 and 2 was constant through the cell cycle except for a slight decrease in the S phase.	(adp-ribosyl)n-ation	4-24	high mobility group box 2	Homo sapiens	28-39
3711048-6	1986	The data may imply that the (ADP-ribosyl)n-ation of HMG 14 and 17 and histone H1 is linked to chromatin structural changes in mitosis.	(adp-ribosyl)n-ation	28-48	high mobility group nucleosome binding domain 1	Homo sapiens	52-58