PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21467578-6	2011	Using these transgenic plants and particular mutants, we found that the porphyrin binding activity of GUN4 and Mg-chelatase contribute to the accumulation of chlorophyll, GUN4, and Mg-chelatase subunits.	Porphyrins	72-81	protein GENOMES UNCOUPLED 4	Arabidopsis thaliana	102-106	
21467578-6	2011	Using these transgenic plants and particular mutants, we found that the porphyrin binding activity of GUN4 and Mg-chelatase contribute to the accumulation of chlorophyll, GUN4, and Mg-chelatase subunits.	Porphyrins	72-81	protein GENOMES UNCOUPLED 4	Arabidopsis thaliana	171-175