S. No

Name of the protein

Organism

Mechanism

Reference

1

NRT1.1

Rice

Over expression

[288] [412]

2

NRT2.1

Nicotiana

Over expression

[411]

3

NRT2.2

Arabidopsis

Over expression

[417]

4

NRT2.3b

Rice

Over expression

[287]

5

NRT2.7

Arabidopsis

Over expression

[303]

6

AMT1.1

Nicotiana, rice

Over expression

[57] [217] [404]

7

AMT1.3

Nicotiana

Over expression

[57]

8

GS1 gene

Arabidopsis

Over expression

[410]

9

Alanine amino transferase

Arabidopsis

Over expression

[423]

10

ASN1

Arabidopsis

Over expression

[136] [282]