| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q9C7U1 | Protein NRT1/ PTR FAMILY 5.12; AtNPF5.12; | NPF5.12; At1g72140; | NP_177359.1; | 555 | arabidopsis |
| Q84WG0 | Protein NRT1/ PTR FAMILY 8.4; AtNPF8.4; Peptide transporter PTR4; | NPF8.4; PTR4; At2g02020; | NP_178311.1; | 545 | arabidopsis |
| Q9SZY4 | Protein NRT1/ PTR FAMILY 6.2; AtNPF6.2; Nitrate transporter 1.4; | NPF6.2; NRT1.4 NTP2; At2g26690; | NP_850084.1; | 577 | arabidopsis |
| P0CI03 | Protein NRT1/ PTR FAMILY 5.6; AtNPF5.6; | NPF5.6; At2g37900; | NP_181326.1; | 575 | arabidopsis |
| O80436 | Protein NRT1/ PTR FAMILY 5.5; AtNPF5.5; | NPF5.5; At2g38100; | NP_181345.1; | 521 | arabidopsis |
| P46032 | Protein NRT1/ PTR FAMILY 8.3; AtNPF8.3; Histidine-transporting protein; Peptide transporter PTR2; | NPF8.3; NTR1 PTR2 PTR2-B; At2g02040; | NP_178313.1; | 585 | arabidopsis |
| Q8VZR7 | Protein NRT1/ PTR FAMILY 5.1; AtNPF5.1; | NPF5.1; At2g40460; | NP_181578.1; | 583 | arabidopsis |
| Q9SRI2 | Protein NRT1/ PTR FAMILY 5.9; AtNPF5.9; | NPF5.9; At3g01350; | NP_186784.1; | 563 | arabidopsis |
| Q8LPL2 | Protein NRT1/ PTR FAMILY 1.1; AtNPF1.1; Nitrate transporter 1.12; | NPF1.1; NTR1.12; At3g16180; | NP_188239.1; | 591 | arabidopsis |
| Q9LVE0 | Protein NRT1/ PTR FAMILY 6.4; AtNPF6.4; Nitrate transporter 1.3; | NPF6.4; NRT1.3 NTP3; At3g21670; | NP_188804.1; | 590 | arabidopsis |
| Q9LSF0 | Protein NRT1/ PTR FAMILY 4.1; AtNPF4.1; Protein ABA-IMPORTING TRANSPORTER 3; | NPF4.1; AIT3; At3g25260; | NP_189163.1; | 515 | arabidopsis |
| Q9LSE8 | Protein NRT1/ PTR FAMILY 4.2; AtNPF4.2; Protein ABA-IMPORTING TRANSPORTER 4; | NPF4.2; AIT4; At3g25280; | NP_189165.1; | 521 | arabidopsis |
| Q3EAQ5 | Probable peptide/nitrate transporter At3g43790; Protein ZINC INDUCED FACILITATOR-LIKE 2; | ZIFL2; At3g43790; | NP_189965.2;NP_974382.1;NP_974383.1; | 484 | arabidopsis |
| Q9M1E2 | Protein NRT1/ PTR FAMILY 2.7; AtNPF2.7; Nitrate excretion transporter 1; | NPF2.7; NAXT1; At3g45650; | NP_190151.1; | 558 | arabidopsis |
| Q9M1E1 | Protein NRT1/ PTR FAMILY 2.6; AtNPF2.6; Probable nitrate excretion transporter 2; Protein NAXT1-like 1; | NPF2.6; At3g45660; | NP_190152.1; | 557 | arabidopsis |
| Q9M175 | Protein NRT1/ PTR FAMILY 2.3; AtNPF2.3; Probable nitrate excretion transporter 3; Protein NAXT1-like 2; | NPF2.3; At3g45680; | NP_190154.1; | 558 | arabidopsis |
| Q9FNL7 | Protein NRT1/ PTR FAMILY 5.2; AtNPF5.2; Peptide transporter PTR3-A; AtPTR3; | NPF5.2; PTR3-A; At5g46050; | NP_199417.1; | 582 | arabidopsis |
| Q9M174 | Putative protein NRT1/ PTR FAMILY 2.2; AtNPF2.2; Protein NAXT1-like 3; Putative nitrate excretion transporter 4; | NPF2.2; At3g45690; | NP_190155.1; | 516 | arabidopsis |
| Q9M173 | Protein NRT1/ PTR FAMILY 2.4; AtNPF2.4; Probable nitrate excretion transporter 5; Protein NAXT1-like 4; | NPF2.4; At3g45700; | NP_190156.1; | 548 | arabidopsis |
| Q9M172 | Protein NRT1/ PTR FAMILY 2.5; AtNPF2.5; Probable nitrate excretion transporter 6; Protein NAXT1-like 5; | NPF2.5; At3g45710; | NP_190157.2; | 560 | arabidopsis |
