Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g26690	Low-affinity proton-dependent nitrate transporter.	No verified direct reference in this release
Arabidopsis	At1g62200	Protein NRT1/ PTR FAMILY 8.5.	No verified direct reference in this release
Arabidopsis	At2g02040	Peptide transporter.	No verified direct reference in this release
Arabidopsis	At1g27040	Involved in abscisic acid transport.	No verified direct reference in this release
Arabidopsis	At1g69850	Low-affinity proton-dependent nitrate transporter.	Identification of an abscisic acid transporter by functional screening using the receptor complex as a sensor.; 2012; DOI: 10.1073/pnas.1203567109; PMID: 22645333; https://pubmed.ncbi.nlm.nih.gov/22645333/ | Nitrate does not compete with abscisic acid as a substrate of AtNPF4.6/NRT1.2/AIT1 in Arabidopsis.; 2013; DOI: 10.4161/psb.26624; PMID: 24084651; https://pubmed.ncbi.nlm.nih.gov/24084651/