From: Evolutionary classification of ammonium, nitrate, and peptide transporters in land plants
 |  | Number of members analyzeda | |||
---|---|---|---|---|---|
Taxonomic group | Species (abbreviation) | AMT1 | AMT2 | NRT1/PTR | NRT2 |
Eudicot | Aquilegia coerulea (Ac) | 1 | 4 | 48 | 2 |
 | Arabidopsis lyrata (Al) | 6 | 1 | 49 | 6 |
 | Arabidopsis thaliana (At) | 5 | 1 | 51 | 6 |
 | Carica papaya (Cp) | 2 | 1 | 41 | 2 |
 | Cucumis sativus (Cs) | 4 | 2 | 49 | 1 |
 | Glycine max (Gm) | 5 | 5 | 96 | 3 |
 | Manihot esculenta (Me) | 5 | 4 | 61 | 3 |
 | Medicago truncatula (Mt) | 4 | 3 | 52 | 1 |
 | Mimulus guttatus (Mg) | 6 | 2 | 52 | 7 |
 | Populus trichocarpa (Pt) | 6 | 5 | 70 | 6 |
 | Prunus persica (Prp) | 3 | 4 | 49 | 2 |
 | Ricinus communis (Rc) | 4 | 3 | 41 | 4 |
 | Vitis vinifera (Vv) | 1 | 1 | 44 | 0 |
Monocot | Brachypodium distachyon (Bd) | 2 | 6 | 67 | 5 |
 | Oryza sativa (Os) | 2 | 6 | 65 | 3 |
 | Setaria italic (Si) | 2 | 6 | 74 | 7 |
 | Sorghum bicolor (Sb) | 2 | 6 | 67 | 4 |
 | Zea mays (Zm) | 3 | 5 | 51 | 3 |
Lycophyte | Selaginella moellendorffii (Sm) | 1 | 0 | 31 | 2 |
Bryophyte | Physcomitrella patens (Pp) | 5 | 10 | 18 | 8 |
Green algae | Chlamydomonas reinhardtii (Cr) | 3 | 0 | 0 | 3 |
 | Volvox carteri (Vc) | 6 | 0 | 1 | 3 |