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Table 1 Genes with evidence for positive selection in seagrasses

From: Back to the sea twice: identifying candidate plant genes for molecular evolution to marine life

Branch

Cluster ID

Arabidopsis gene description

p-value

LCA

orthomcl1184

60 S ribosomal protein L14 (RPL14A)

<0.001

LCA

orthomcl3768

proteasome maturation factor UMP1 family protein

0.001

LCA

orthomcl1461

annexin 7, calcium-dependent phospholipid binding (ANNAT7)

0.001

LCA

orthomcl1674

cytochrome c oxidase 6B (COX6B)

0.002

LCA

orthomcl538

chaperonin 20, calmodulin binding (CPN20)

0.003

LCA

orthomcl4618

PSAE-1

0.004

LCA

orthomcl5414

light harvesting complex PSII 5 (LHCB5)

0.004

LCA

orthomcl1707

ubiquinol-cytochrome C reductase subunit, mitochondrial

0.005

LCA

orthomcl3901

nuclear encoded CLP protease 5 (CLPP5)

0.006

LCA

orthomcl1048

ferredoxin 3 (ATFD3)

0.007

LCA

orthomcl4111

calmodulin binding (PSAN)

0.007

LCA

orthomcl1171

protease inhibitor/seed storage/lipid transfer protein (LTP)

0.007

LCA

orthomcl1074

60 S ribosomal protein L37 (RPL37A)

0.007

LCA

orthomcl433

lipid transfer protein 3, lipid binding (LTP3)

0.008

LCA

orthomcl1625

fructose-bisphosphate aldolase, putative

0.008

LCA

orthomcl3789

PHD finger protein-related

0.009

LCA

orthomcl801

60 S ribosomal protein L9 (RPL90B)

0.013

LCA

orthomcl1693

UDP-D-apiose/UDP-D-xylose synthase 1 (AXS1)

0.016

LCA

orthomcl1038

60 S ribosomal protein L18 (RPL18C)

0.020

LCA

orthomcl922

glutaredoxin 4, metal ion binding (GRX4)

0.021

LCA

orthomcl1070

60 S ribosomal protein L6 (RPL6B)

0.022

LCA

orthomcl2948

scorbate peroxidase 4 (APX4)

0.025

LCA

orthomcl1822

FK506 binding/peptidyl-prolyl cis-trans isomerase (FKBP15-2)

0.025

LCA

orthomcl626

40 S ribosomal protein S3A (RPS3aB)

0.025

LCA

orthomcl3845

copper ion bindng/electron carrier (DRT112)

0.026

LCA

orthomcl1565

40 S ribosomal protein S15 (RPS15C)

0.028

LCA

orthomcl4326

PQ-loop repeat family protein/transmembrane family protein

0.041

Po

orthomcl469

copper ion binding/glutamate-ammninoa ligase (ATGSR1)

<0.001

Po

orthomcl1126

cytidylate kinase/uridylate kinase (PYR6)

0.001

Po

orthomcl4752

glycine dehydrogenase, decarboxylating (GDCH)

0.002

Po

orthomcl1625

fructose-bisphosphate aldolase, putative

0.003

Po

orthomcl1125

40 S ribosomal protein S24 (RPS24B)

0.005

Po

orthomcl1070

60 S ribosomal protein L6 (RPL6B)

0.007

Po

orthomcl1673

cytochrome c-2 (CYTC-2)

0.008

Po

orthomcl1473

C2 domain-containing protein

0.011

Po

orthomcl1450

fructose-bisphosphate aldolase, putative

0.014

Po

orthomcl824

mitochondrial ATP synthase g subunit family protein

0.014

Po

orthomcl4197

enhancer of sos3-1, metal ion binding/protein binding (ENH1)

0.018

Po

orthomcl4326

PQ-loop repeat family protein/transmembrane family protein

0.022

Po

orthomcl1896

microsomal glutathione s-transferase, putative

0.028

Po

orthomcl5121

frostbite 1, NADH dehydrogenase, ubiquinone (FRO1)

0.028

Po

orthomcl2960

unknown protein

0.029

Po

orthomcl1930

cornichon family protein

0.041

Po

orthomcl433

lipid transfer protein 3, lipid binding (LTP3)

0.043

Po

orthomcl1635

histone H1-3 (HIS1-3)

0.046

Zm

orthomcl2446

photosystem I subunit L (PSAL)

0.001

Zm

orthomcl1812

PS II subunit O-2, oxygen-evolving/poly(U) binding (PSBO2)

0.003

Zm

orthomcl538

chaperonin 20, calmodulin binding (CPN20)

0.003

Zm

orthomcl3901

nuclear encoded CLP protease 5 (CLPP5)

0.004

Zm

orthomcl433

lipid transfer protein 3, lipid binding (LTP3)

0.005

Zm

orthomcl414

structural constituent of ribosome

0.005

Zm

orthomcl4111

calmodulin binding (PSAN)

0.007

Zm

orthomcl591

RuBisCO activator (RCA)

0.008

Zm

orthomcl1057

photosystem II subunit R (PSBR)

0.009

Zm

orthomcl953

dormancy-associated protein-like 1 (DYL1)

0.010

Zm

orthomcl3260

malate dehydrogenase, cytosolic, putative

0.012

Zm

orthomcl1450

fructose-bisphosphate aldolase, putative

0.014

Zm

orthomcl5948

prefoldin 6, unfolded protein binding (PDF6)

0.015

Zm

orthomcl1565

40 S ribosomal protein S15 (RPS15C)

0.017

Zm

orthomcl1808

universal stress protein (USP) family protein

0.031

Zm

orthomcl824

mitochondrial ATP synthase g subunit family protein

0.032

Zm

orthomcl4705

chlorophyll binding (LHCA3)

0.043

Zm

orthomcl3845

copper ion bindng/electron carrier (DRT112)

0.044

Zm

orthomcl4618

PSAE-1

0.045

Zm

orthomcl3789

PHD finger protein-related

0.049

  1. Orthologous gene clusters with evidence for positive selection in at least one of the tested branches leading to Zostera marina (Zm), Posidonia oceanica (Po), and their last common ancestor (LCA; see Figure 1A). Each cluster was annotated using the TAIR9 functional description of the representative A. thaliana ortholog. P -values represent the significance of positive selection inferred by the branch-site test for positive selection.