PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19403948-5 2009 When purified trimeric LHCII was incubated with recombinant chlorophyll b reductase (NOL), expressed in Escherichia coli, the chlorophyll b in LHCII was converted to 7-hydroxymethyl chlorophyll a. chlorophyll b 60-73 NYC1-like protein Arabidopsis thaliana 85-88