PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12571242-0	2003	Evidence that cytochrome b559 mediates the oxidation of reduced plastoquinone in the dark.	Plastoquinone	64-77	cytochrome b	Nicotiana tabacum	14-26	
12571242-8	2003	We therefore propose that cytochrome b(559) plays an important role in PSII by keeping the plastoquinone pool and thereby the acceptor side of PSII oxidized in the dark.	Plastoquinone	91-104	cytochrome b	Nicotiana tabacum	26-38