PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16887800-2 2006 Overlapping phenotypes of pgp1/pgp19 and twd1 mutant plants suggested a positive regulatory role of TWD1 in PGP-mediated export of the plant hormone auxin, which controls plant development. pgp 108-111 ATP binding cassette subfamily B19 Arabidopsis thaliana 31-36