1

NRT1.1

[47]

2

NRT2.1

[49]

3

AMT1;3

[57]

4

LBD37/38/39

[86]

5

ANR1

[87]

6

SPL9

[47]

7

Dof1

[91]

8

NLP7

[85]

9

P-II protein

[93]

10

General amino acid control-based

[116]

11

Cytokinins and His-Asp phosphorelay

[123]

12

Ionotropic glutamate receptors

[140]

13

NIT2-Protein

[144]