Table 1 Group wise distributions and predicted functions of PpNAC transcription factors

GROUP1

1A

7

3

1,4,2,5,3,6,7

NAC100

Cell expansions

[40]

1B

3

1,2,5,3,6,7

CUC2

Regeneration in root explants

[60]

1C

2

1,4,2,5,3,6,7

CUC3

Anthocyanin biosynthesis in peach

[16]

1D

3

1,4,2,5,7

CUC1

1E

3

1,4,2,5,3,6,7

CUC2 LIKE

1F

4

1,4,2,5,3,6,7

NAC21/22

1G

7

1,4,2,5,3,6,7

BEARSKIN2 LIKE

Root cap maturation

[49]

1H

11

1,4,2,5,3

VND

Vascular and secondary cell wall formation

[50]

Subtotal

40

GROUP2

2A

13

3

1,4,2,5,3,6,7

JUNGBRUNNEN 1-like isoform

GA and BR signaling

[41]

2B

8

6

1,4,2,5,3,6,7

NAC28

2C

5

5

1,4,2,5,3,6,7

NTM1, TCV

Salt stress response

[42]

2D

8

5

1,4,2,5,3,6,7

NTL 8

Seed germination during salt stress

[42]

Subtotal

34

GROUP3

3A

6

3

1,4,2,5,3,6,7

NAC83

3B

6

3

1,4,2,5,3,6,7

NAC2

Stamen development in arabidopsis

[61]

3C

3

2

1,4,2,5,3,6,7

NARS1

Embryogenesis

[62]

3D

8

3

1,4,2,5,3,6

AtAF1

Salt stress and ABA signaling in rice

[63]

Subtotal

23

GROUP4

4A

10

3

1,5,3,7

NAC67

4B

7

6

1,4,2,5,3,6

NTM1 like

4C

3

6

1,4,2,5,3,7

NAC isoform X1

4D

3

6

1,4,2,5,3,6,7

NAC83 like

4E

7

4

1,4,5,3,6,7

NAC14

Subtotal

30

GROUP5

5A

10

3

1,4,5,3,6,7

AtNAP

Fruit and Leaf senescence

[64]

5B

14

3 & 8

1,2,6,7

AtVNI2

Abscisic acid signaling

[65]

Subtotal

24

GROUP6

6A

22

1, NO INTRON

1,8,9,10,6,7

NAC41/CUC1 like

6B

10

2

1,8,2,6,7

NAC30

6C

2

3

1,7

NAC30 like

Subtotal

34

185