S. No | Name of the protein | Function | Reference |
1 | NRT1.6 | Seed nitrate storage | [327] |
2 | NRT1.7 | Nitrogen remobilization | [328] |
3 | NRT1.11 | Nitrate remobilization from xylem to phloem | [329] |
4 | NRT1.12 | Nitrate remobilization from xylem to phloem | [329] |
5 | NRT2.4 | Nitrogen remobilization | [227] |
6 | DUR3 | Urea remobilization | [239] |
7 | TIP1; 3 | Pollen development | [330] |
8 | TIP5; 1 | Mitochondrial urea transport | [330] [331] . |