PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9603903-4	1998	The experiments reported here show that both MAO A and MAO B contain a redox-active disulfide at the catalytic center.	Disulfides	84-93	monoamine oxidase A	Homo sapiens	45-50