PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20876124-4 2010 M. truncatula lines harboring transposon insertions in CCR1 exhibit drastically reduced growth and lignin content, whereas CCR2 knockouts grow normally with moderate reduction in lignin levels. Lignin 179-185 CRINKLY4 related 2 Arabidopsis thaliana 123-127