PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8245515-7	1993	The decrease of catalase activity was considered to play a role in melanin-polymer formation, resulting in the increase of both pheo- and eumelanin contents.	pheo	128-132	catalase	Homo sapiens	16-24