PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25148240-2 2014 In Arabidopsis, secondary wall biosynthesis in the xylem conducting cells, vessels, has been shown to be regulated by two VASCULAR-RELATED NAC-DOMAIN (VND) genes, VND6 and VND7. nac 139-142 vascular related NAC-domain protein 7 Arabidopsis thaliana 172-176