PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8949908-2	1996	Arsenic also interferes with the activities of several enzymes of the heme biosynthesis pathway, such as aminolevulinate synthase (ALA-S), porphobilinogen deaminase (PBGD), uroporphyrinogen III synthase (Uro III S), uroporphyrinogen decarboxylase (URO-D), coproporphyrinogen oxidase (COPRO-O), ferrochelatase and heme oxygenase (H-O).	Heme	70-74	coproporphyrinogen oxidase	Homo sapiens	256-282