PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12837693-7	2003	Amino acid analysis confirmed the defect in SAA metabolism: homocystine, cysteine, cystathionine and serine were significantly decreased in frataxin-deficient cell extracts and mitochondria.	Cystathionine	83-96	frataxin	Homo sapiens	140-148