Skip to main content

Table 1 The Ka/Ks ratios and estimated absolute dates for the duplication events between the duplicated ZmPP genes

From: Maize protein phosphatase gene family: identification and molecular characterization

Duplicated pair

Ka/Ks

Date (Mya)

Duplicate type

Purifying selection

Group

ZmPP53/ZmPP132

0.2091

13.02307692

Segmental

Yes

PP2C/PP2C

ZmPP56/ZmPP130

0.35128

13.86153846

Segmental

Yes

PP2C/PP2C

ZmPP107/ZmPP127

0.26416

18.2

Segmental

Yes

PP2C/PP2C

ZmPP134/ZmPP66

0.10751

86.57692308

Segmental

Yes

PP2C/PP2C

ZmPP8/ZmPP147

0.13034

20.53846154

Segmental

Yes

PP2C/PP2C

ZmPP7/ZmPP148

0.39908

10.06153846

Segmental

Yes

PP2C/PP2C

ZmPP24/ZmPP77

1.29469

5.507692308

Segmental

No

PP2C/PP2C

ZmPP30/ZmPP155

0.15067

12.1

Segmental

Yes

PP2C/PP2C

ZmPP4/ZmPP151

0.10791

16.53846154

Segmental

Yes

PP2C/PP2C

ZmPP21/ZmPP80

0.14157

21.40769231

Segmental

Yes

PP2C/PP2C

ZmPP28/ZmPP92

0.16562

67.48461538

Segmental

Yes

PP2C/PP2C

ZmPP83/ZmPP99

0.08266

14.23846154

Segmental

Yes

PP2C/PP2C

ZmPP41/ZmPP116

0.11765

16.73846154

Segmental

Yes

PP2C/PP2C

ZmPP27/ZmPP152

1.60306

16.60769231

Segmental

No

PP2C/PP2C

ZmPP152/ZmPP158

2.32622

11.17692308

Segmental

No

PP2C/PP2C

ZmPP158/ZmPP27

0.21536

12.32307692

Segmental

Yes

PP2C/PP2C

ZmPP72/ZmPP86

0.11398

16.06153846

Segmental

Yes

PP2C/PP2C

ZmPP76/ZmPP84

0.09925

15.34615385

Segmental

Yes

PP2C/PP2C

ZmPP122/ZmPP129

0.19247

65.58461538

Segmental

Yes

PP2C/PP2C

ZmPP95/ZmPP66

0.07717

30.7

Segmental

Yes

PP2C/PP2C

ZmPP9/ZmPP141

0.18169

11.17692308

Segmental

Yes

PP2C/PP2C

ZmPP29/ZmPP156

0.16686

13.23076923

Segmental

Yes

PP2C/PP2C

ZmPP42/ZmPP118

0.10881

14.13846154

Segmental

Yes

PP2C/PP2C

ZmPP85/ZmPP100

1.28064

17.76153846

Segmental

No

PP2C/PP2C

ZmPP23/ZmPP78

0.17848

23.23076923

Segmental

Yes

PP2C/PP2C

ZmPP37/ZmPP110

0.25391

15.23846154

Segmental

Yes

PP2C/PP2C

ZmPP33/ZmPP68

0.18219

16.76153846

Segmental

Yes

DSP/DSP

ZmPP52/ZmPP131

0.12905

14.00769231

Segmental

Yes

DSP/DSP

ZmPP54/ZmPP106

0.24256

70.78461538

Segmental

Yes

DSP/DSP

ZmPP67/ZmPP133

0.33671

44.04615385

Segmental

Yes

DSP/DSP

ZmPP94/ZmPP133

2.1275

11.94615385

Segmental

No

DSP/DSP

ZmPP94/ZmPP101

1.8272

13.8

Segmental

No

DSP/DSP

ZmPP101/ZmPP133

0.13011

13.36153846

Segmental

Yes

DSP/DSP

ZmPP11/ZmPP50

0.05879

15.17692308

Segmental

Yes

PP2A/PP2A

ZmPP11/ZmPP81

0.01588

105.6230769

Segmental

Yes

PP2A/PP2A

ZmPP19/ZmPP81

0.05683

14.75384615

Segmental

Yes

PP2A/PP2A

ZmPP22/ZmPP79

0.00792

13.59230769

Segmental

Yes

PP2A/PP2A

ZmPP75/ZmPP88

0.05525

9.884615385

Segmental

Yes

PP2A/PP2A

ZmPP2/ZmPP3

0.10884

8.269230769

Tandem

Yes

PP2C/PP2C

ZmPP2/ZmPP4

0.12221

5.853846154

Tandem

Yes

PP2C/PP2C

ZmPP3/ZmPP4

0.1199

6.030769231

Tandem

Yes

PP2C/PP2C

ZmPP5/ZmPP6

0.96739

84.93076923

Tandem

Yes

PP2A/PP2C

ZmPP60/ZmPP61

0.36275

41.66923077

Tandem

Yes

PP2C/PP2C

ZmPP119/ZmPP120

0.77549

49.03076923

Tandem

Yes

PP2A/DSP

ZmPP138/ZmPP139

0.43648

2.361538462

Tandem

Yes

PP2C/PP2C

ZmPP141/ZmPP142

0.57337

85.86153846

Tandem

Yes

PP2C/PP2C

ZmPP144/ZmPP145

0.68466

50.03076923

Tandem

Yes

PP2C/DSP

  1. *Ka/Ks < 1 means purifying selection.