PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23125433-6 2013 KEY RESULTS: The root system setpoint angles of wild-type and mutant pin3-1 roots showed a shift toward a more vertical orientation on low orthophosphate (Pi) medium. Phosphates 139-153 Auxin efflux carrier family protein Arabidopsis thaliana 69-73