Table 1 Critical DEGs involved in Cd transport in roots of two peanut cultivars

 107606033

1.80^a

1.13

−0.03

− 0.78

metal transporter Nramp5

Nramp5

Transport Cd into cytoplasm

[19, 33]

 107470537

2.01^a

1.15

0.20

− 1.11

metal transporter Nramp5-like

Nramp5

Transport Cd into cytoplasm

[19, 33]

 107460699

1.63^a

0.91

− 0.02

− 0.80

metal transporter Nramp5-like

Nramp5

Transport Cd into cytoplasm

[19, 33]

 107618045

0.79

1.25^a

− 0.65

− 0.25

metal transporter Nramp6

Nramp6

Transport Cd into cytoplasm

[32]

 107461206

1.17^a

0.57

0.03

− 0.61

zinc transporter 4, chloroplastic

ZIP4

Transport Cd into cytoplasm

[20]

 G003600

1.05^a

0.60

− 0.13

−0.62

zinc transporter 4, chloroplastic

ZIP4

Transport Cd into cytoplasm

[20]

 107637744

3.10^a

0.12

4.03^a

0.20

Fe (2+) transport protein 1

IRT1

Transport Cd into cytoplasm

[31, 34]

 107614121

1.09^a

1.13

−0.01

0.04

zinc transporter 1

ZIP1

Export Cd out of cell

[46]

 107458727

0.34

0.61

− 1.28^a

−1.05

zinc transporter 1

ZIP1

Export Cd out of cell

[46]

 107482454

1.42^a

0.89

−0.42

−0.97

zinc transporter 1; zinc transporter 5

ZIP1/ZIP5

Export Cd out of cell

[46]

 107638316

1.37^a

0.64

−0.15

− 0.96

zinc transporter 5

ZIP5

Export Cd out of cell

[46]

 107460374

1.33^a

0.70

0.76

0.08

metal-nicotianamine transporter YSL3

YSL3

Export Cd out of cell

[43]

 107605860

1.51^a

0.81

0.93

0.19

metal-nicotianamine transporter YSL3

YSL3

Export Cd out of cell

[43]

 107460375

1.01^a

0.68

0.33

−0.04

metal-nicotianamine transporter YSL3

YSL3

Export Cd out of cell cytoplasm

[43]

 107629798

0.44

N/A

6.18^a

6.36^a

metal-nicotianamine transporter YSL7 isoform X1

YSL7

Export Cd out of cell

[40]

 G001484

0.36

− 1.57

−0.18

− 2.31^a

ABC transporter G family member 36

ABCG36

Export Cd out of cell

[41]

 107617325

0.03

−1.75

0.00

−1.93^a

ABC transporter G family member 36-like

ABCG36

Export Cd out of cell

[41]

 G001485

0.04

−1.61

−0.44

− 2.28^a

ABC transporter G family member 36-like

ABCG36

Export Cd out of cell

[41]

 107459920

−0.15

− 0.38

2.20^a

1.94^a

pleiotropic drug resistance protein 1

PDR1

Export Cd out of cell

[41, 42]

 107647851

2.76^a

−0.20

0.11

− 3.44^a

pleiotropic drug resistance protein 1

PDR1

Export Cd out of cell

[41, 42]

 107491711

3.49^a

−0.04

−0.52

−4.52^a

pleiotropic drug resistance protein 1-like

PDR1

Export Cd out of cell

[41, 42]

 107614075

−0.43

0.06

1.90^a

2.45^a

pleiotropic drug resistance protein 1-like

PDR1

Export Cd out of cell

[41, 42]

 107472005

1.18^a

0.68

−0.24

−0.77

metal tolerance protein 9

MTP9

Export Cd out of cell

[38]

 107622321

1.24^a

0.86

−0.38

− 0.81

metal tolerance protein 9

MTP9

Export Cd out of cell

[38]

 107614236

0.06

0.11

−1.00^a

− 0.97

protein DETOXIFICATION 43

DTX43

Export Cd out of cell

[44, 45]

 107462988

0.91

− 0.55

1.49^a

− 0.38

protein DETOXIFICATION 43-like X1

DTX43

Export Cd out of cell

[44, 45]

 107481980

−0.06

−1.12

1.50^a

0.36

ABC transporter C family member 15

ABCC15

Sequestrate Cd into vacuole

[21]

 107632015

−0.27

−0.61

1.38^a

1.03

ABC transporter C family member 15

ABCC15

Sequestrate Cd into vacuole

[21]

 107496267

−0.18

−0.34

−2.11

− 2.83^a

ABC transporter C family member 3

ABCC3

Sequestrate Cd into vacuole

[21]

 107496250

1.63

−1.25

− 0.86

−4.15^a

ABC transporter C family member 3-like

ABCC3

Sequestrate Cd into vacuole

[21]

 107496160

1.65^a

− 0.62

− 0.15

−2.52^a

ABC transporter C family member 3-like

ABCC3

Sequestrate Cd into vacuole

[21]

 110262356

2.02^a

− 0.29

−0.01

− 2.56^a

ABC transporter C family member 3-like

ABCC3

Sequestrate Cd into vacuole

[21]

 107606454

1.58^a

− 1.08

− 0.87

−3.66^a

ABC transporter C family member 3-like

ABCC3

Sequestrate Cd into vacuole

[21]

 107496270

0.95

− 0.52

− 0.29

− 1.92^a

ABC transporter C family member 3-like

ABCC3

Sequestrate Cd into vacuole

[21]

 107606407

0.34

− 1.08

−0.99

−3.49^a

ABC transporter C family member 3-like

ABCC3

Sequestrate Cd into vacuole

[21]

 107630594

−0.05

0.74

4.48^a

5.84^a

ABC transporter C family member 4 X3

ABCC4

Sequestrate Cd into vacuole

[36]

 107466097

−0.26

−0.10

3.46^a

3.94^a

ABC transporter C family member 4 X3

ABCC4

Sequestrate Cd into vacuole

[36]

 107475935

0.83

−0.28

−0.37

−1.55^a

ABC transporter C family member 4-like

ABCC4

Sequestrate Cd into vacuole

[36]

 107626139

0.88

−0.33^a

− 0.26

− 1.55^a

ABC transporter C family member 4-like

ABCC4

Sequestrate Cd into vacuole

[36]

 107636396

0.78

0.54

2.70^a

2.42^a

metal tolerance protein 4

MTP4

Sequestrate Cd into vacuole

[37]

 107461527

1.33^a

1.14

−0.03

− 0.25

zinc transporter 1

ZIP1

Sequestrate Cd into vesicles

[28]

 107462023

1.37^a

0.33

0.89

− 0.21

zinc transporter 11

ZIP11

Sequestrate Cd into vesicles

[28]

 107617536

1.55^a

0.93

0.97

0.33

zinc transporter 11

ZIP11

Sequestrate Cd into vesicles

[28]

 107618045

0.79

1.25^a

−0.65

− 0.25

metal transporter Nramp6

Nramp6

Sequestrate Cd into vesicles

[35]