PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17971335-3	2007	To understand the maturation of cytochrome b(6) and to identify the assisting factors, we characterized the ethyl methanesulfonate-induced nuclear mutant hcf208.	Ethyl Methanesulfonate	108-130	cytochrome b	Arabidopsis thaliana	32-44