PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33374906-7 2020 Nitrate assimilation led to excessive ammonium accumulation in the shoot and lower nitrogen uptake, which exacerbated growth retardation of vha-a2 vha-a3. Nitrates 0-7 vacuolar proton ATPase A3 Arabidopsis thaliana 147-153