PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15667575-2	2005	In endothelial cells NO is synthesized from the amino acid l-arginine by the action of the NO synthase (NOS), which can be blocked by endogenous inhibitors such as asymmetric dimethylarginine (ADMA).	dimethylarginine	175-191	nitric oxide synthase 2	Homo sapiens	91-102