PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14726516-9 2004 Interestingly, COPT1 antisense plants also display dramatically increased root length, which is completely and specifically reversed by copper addition, and an increased sensitivity to growth inhibition by the copper-specific chelator bathocuproine disulfonic acid. bathocuproine sulfonate 235-264 copper transporter 1 Arabidopsis thaliana 15-20