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Table 1 Most abundant protein domains in diatom genomes

From: Genome and low-iron response of an oceanic diatom adapted to chronic iron limitation

COG

 

To

Tp

Pt

Fc

ATPases

     

   COG0515

SPS1, serine/threonine protein kinase

115

132

119

137

   COG0464

SpoVK, ATPases of the AAA+ class

90

43

38

44

   COG1132

MdlB, ABC-type multidrug transport system, ATPase and permease components

54

44

47

51

   COG1222

RPT1, ATP-dependent 26S proteasome regulatory subunit

50

41

37

42

   COG0465

HflB, ATP-dependent Zn proteases

49

37

35

39

   COG1223

Predicted ATPase (AAA+ superfamily)

44

39

34

41

   COG3899

Predicted ATPase

42

48

11

2

   COG2274

SunT, ABC-type bacteriocin/lantibiotic exporters, contain an amino-terminal double-glycine peptidase domain

42

52

50

61

   COG5265

ATM1, ABC-type transport system involved in Fe-S cluster assembly, permease and ATPase components

40

33

30

33

   COG4618

ArpD, ABC-type protease/lipase transport system, ATPase and permease components

39

41

42

43

   COG4987

CydC, ABC-type transport system involved in cytochrome bd biosynthesis, fused ATPase and permease components

31

50

46

56

   COG4988

CydD, ABC-type transport system involved in cytochrome bd biosynthesis, ATPase and permease components

29

52

49

60

   COG0488

Uup, ATPase components of ABC transporters with duplicated ATPase domains

29

50

46

53

   COG1131

CcmA, ABC-type multidrug transport system, ATPase component

22

56

52

65

   COG0661

AarF, predicted unusual protein kinase

21

21

22

26

   COG0474

MgtA, cation transport ATPase

12

19

19

18

Basic cellular functions

     

   COG0513

SrmB, superfamily II DNA and RNA helicases

46

48

44

54

   COG0553

HepA, superfamily II DNA/RNA helicases, SNF2 family

35

27

24

36

   COG5059

KIP1, kinesin-like protein

24

25

15

14

   COG1643

HrpA, HrpA-like helicases

21

14

9

20

   COG0443

DnaK, molecular chaperone

18

14

9

10

   COG5021

HUL4, ubiquitin-protein ligase

15

7

8

8

   COG5022

Myosin heavy chain

14

11

9

9

   COG1249

Lpd, Pyruvate/2-oxoglutarate dehydrogenase complex, dihydro-lipoamide dehydrogenase (E3) component, and related enzymes

12

14

13

20

Chitinases

     

   COG3325

ChiA, chitinase

19

19

1

0

  1. Protein domains are listed based on Clusters of Orthologous Groups COG with an E-value threshold of 1.0E-10. To, Thalassiosira oceanica; Tp, Thalassiosira pseudonana; Pt, Phaeodactylum tricornutum; Fc. Fragilariopsis cylindrus.
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Genome Biology

ISSN: 1474-760X

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