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Table 2 Likelihood ratio test (LRT) results for positive selection in cp genes using the branch-site model from codeml and assuming the foreground branch as subgenus Passiflora. The null model assumes no positive selection, whereas the alternative model allows for positive selection on the foreground branch. A significant LRT statistic and p-value (< 0.05) indicate evidence for positive selection

From: Chloroplast genomic insights into adaptive evolution and rapid radiation in the genus Passiflora (Passifloraceae)

Gene

Null Model (lnL)

Alternative Model (lnL)

LRT

P value

Positive selection

atpA

-5416.731061

-5412.139146

9.183.830.000.000.070

0e0

True

atpB

-4653.663776

-4632.246694

4.283.416.399.999.890

0e0

True

atpE

-1191.894703

-1191.132408

1.524.589.999.999.850

0e0

True

atpF

-2936.756742

-2936.616616

2.802.520.000.003.270

6.62e-63

True

atpH

-557.53033

-557.53033

0.0

1.00e0

False

atpI

-1875.054947

-1875.054947

0.0

1.00e0

False

ccsA

-3482.990348

-3465.913442

3.415.381.200.000.080

0e0

True

cemA

-3022.996837

-3022.996837

0.0

1.00e0

False

clpP

-1268.888758

-1248.732428

4.031.265.999.999.960

0e0

True

matK

-7323.240373

-7316.877636

12.725.473.999.999.400

0e0

True

ndhA

-3537.27328

-3536.501507

1.543.545.999.999.150

0e0

True

ndhB

-2501.650325

-2501.650326

-0.0019999993965029716

1.00e0

False

ndhC

-1081.116279

-1081.116279

0.0

1.00e0

False

ndhD

-5493.044036

-5492.610016

8.680.400.000.009.680

8.70e-191

True

ndhE

-1006.688506

-1006.688506

0.0

1.00e0

False

ndhF

-11,525.529656

-11,525.491883

755.460.000.000.894

3.57e-18

True

ndhG

-1975.749812

-1975.266312

967.0

2.68e-212

True

ndhH

-4165.476882

-4165.476882

0.0

1.00e0

False

ndhI

-1745.53302

-1745.009447

10.471.460.000.001.800

1.02e-229

True

ndhJ

-1238.696502

-1238.696502

0.0

1.00e0

False

ndhK

-2009.235367

-2009.235361

0.012000000104308128

9.13e-1

False

petA

-3048.800084

-3046.458667

4.682.833.999.999.790

0e0

True

petB

-1793.004653

-1793.004653

0.0

1.00e0

False

petD

-1297.723744

-1295.681768

40.839.520.000.000.400

0e0

True

petG

-217.777657

-217.777657

0.0

1.00e0

False

petL

-330.530003

-319.888169

21.283.668.000.000.000

0e0

True

petN

-185.581145

-185.581145

0.0

1.00e0

False

psaA

-5526.801735

-5523.994622

5.614.225.999.999.790

0e0

True

psaB

-5221.967328

-5221.967338

-0.020000001415610313

1.00e0

False

psaC

-651.040484

-649.461902

3.157.164.000.000.100

0e0

True

psaI

-426.171134

-426.171134

0.0

1.00e0

False

psaJ

-405.111325

-403.265708

3.691.234.000.000.050

0e0

True

psbA

-2879.213041

-2873.140644

12.144.794.000.000.600

0e0

True

psbB

-3969.137739

-3969.137739

0.0

1.00e0

False

psbC

-3405.428198

-3405.428198

0.0

1.00e0

False

psbD

-2203.354638

-2203.354637

0.0019999993965029716

9.64e-1

False

psbE

-449.236923

-449.236923

0.0

1.00e0

False

psbF

-217.278231

-214.649417

5.257.628.000.000.020

0e0

True

psbH

-623.084017

-622.001225

21.655.840.000.000.300

0e0

True

psbI

-198.445739

-198.094300

7.028.780.000.000.260

7.08e-155

True

psbJ

-249.380412

-248.211244

23.383.360.000.000.100

0e0

True

psbK

-628.334431

-6288.78510

-1.088.158.000.000.050

1.00e0

False

psbL

-220.155601

-220.155601

0.0

1.00e0

False

psbM

-209.740165

-209.740165

0.0

1.00e0

False

psbN

-291.213313

-291.213313

0.0

1.00e0

False

psbT

-197.355030

-197.355.030

0.0

1.00e0

False

psbZ

-390.653136

-390.653136

0.0

1.00e0

False

rbcL

-5756.967145

-5725.125326

63.683.637.999.998.400

0e0

True

rpl14

-1743.031898

-1743.031898

0.0

1.00e0

False

rpl16

-1444.679184

-1444.679184

0.0

1.00e0

False

rpl2

-2389.389656

-2389.389656

0.0

1.00e0

False

rpl23

-1020.163902

-1020.163902

0.0

1.00e0

False

rpl33

-762.190101

-762.101070

17.806.200.000.015.000

1.28e-40

True

rpl36

-474.175797

-474.175797

0.0

1.00e0

False

rpoB

-13,348.809868

-13,348.327628

964.480.000.000.447

9.44e-212

True

rpoC1

-9121.134828

-9109.852291

22.565.074.000.000.900

0e0

True

rpoC2

-17,383.464617

-17,349.835137

672.589.600.000.009

0e0

True

rps11

-2454.706719

-2454.706719

0.0

1.00e0

False

rps12

-784.166964

-746.559065

7.521.579.800.000.010

0e0

True

rps14

-1115.535563

-1115.535563

0.0

1.00e0

False

rps15

-1533.141721

-1530.759860

4.763.721.999.999.600

0e0

True

rps19

-959.329801

-958.189129

2.281.344.000.000.040

0e0

True

rps2

-3380.312648

-3380.312648

0.0

1.00e0

False

rps3

-3196.291978

-3193.633343

5.317.270.000.000.480

0e0

True

rps4

-2550.391045

-2550.391045

0.0

1.00e0

False

rps8

-1734.476247

-1734.476247

0.0

1.00e0

False

ycf3

-1172.304022

-1172.304022

0.0

1.00e0

False

ycf4

-2492.693465

-2492.693467

-0.0040000006556510925

1.00e0

False