PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31350362-6 2019 On the other hand, elevated secretion of malate and citrate in vha-a2 vha-a3 root exudates appeared to be independent of OAs metabolism and tolerance of phosphate starvation but was likely related to impaired vacuolar sequestration. Citric Acid 52-59 vacuolar proton ATPase A3 Arabidopsis thaliana 70-76