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Table 1 Abundant clusters (clusters at 70 % identity with more than 3 sequences) of secreted proteins in RWS

From: Metasecretome analysis of a lignocellulolytic microbial consortium grown on wheat straw, xylan and xylose

Cluster

# PS

LRS

Best PSI-BLAST hit vs. NCBI (organism source)

Accession No.

COV (%)

e value

Identity

Domain ID

Domain description

1

7

161

Hemagglutinin (Sphingobacterium)

WP_045753147.1

76

8E−74

90

pfam01832

Mannosyl-glycoprotein endo-beta-N-acetylglucosaminidase

2

6

159

RNA methyltransferase (Sphingobacterium)

KKX48125.1

100

3E−110

100

pfam00588

SpoU rRNA methylase family

3

6

136

Flagellin (Enterobacter)

WP_042717930.1

100

4E−84

98

pfam00669

Bacterial flagellin

4

6

155

Membrane protein (Sphingobacterium)

WP_045755907.1

100

5E−94

90

pfam14322

Starch-binding associating with outer membrane (SusD)

5

6

161

Pyruvate dehydrogenase (Sphingobacterium)

WP_021189278.1

100

6E−111

100

pfam02780

Transketolase

6

6

83

Membrane protein (Sphingobacterium)

WP_045753095.1

100

1E−40

94

TIGR04056

TonB-linked outer membrane protein, SusC/RagA family

7

6

153

Outer membrane lipoprotein (Acinetobacter)

WP_004695452.1

96

5E−104

100

pfam03548

Outer membrane lipoprotein carrier protein LolA

8

6

154

Molecular chaperone GroEL (Sphingobacterium)

WP_045754355.1

100

2E−94

99

PRK00013

Chaperonin GroEL

9

5

149

Hypothetical protein (Sphingobacterium)

WP_021190406.1

100

6E−90

94

TIGR04056

TonB-linked outer membrane protein, SusC/RagA family

10

4

153

Aminopeptidase (Sphingobacterium)

WP_045755761.1

100

3E−107

99

cd02619

C1 peptidase family, also referred to as the papain family

11

4

155

Hypothetical protein (Sphingobacterium)

WP_038697635.1

98

9E−95

86

pfam06283

Trehalose utilization

12

4

131

Hypothetical protein (Sphingobacterium)

WP_021189714.1

100

1E−74

85

cd02968

Synthesis of cytochrome c oxidase

13

4

154

Hypothetical protein (Sphingobacterium)

WP_021188014.1

55

6E−49

98

pfam11138

Protein of unknown function (DUF2911)

14

4

153

Hypothetical protein (Sphingobacterium)

WP_021192491.1

88

8E−88

98

pfam13472

GDSL-like lipase/acylhydrolase family

15

3

85

Hypothetical protein (Sphingobacterium)

WP_037526146.1

97

1E−48

99

ND

ND

16

3

135

Alpha-l-arabinofuranosidase (Sphingobacterium)

WP_045756399.1

100

1E−88

99

pfam06964

Alpha-l-arabinofuranosidase

17

3

144

Hypothetical protein (Sphingobacterium)

KKX50961.1

100

5E−94

100

TIGR04056

TonB-linked outer membrane protein, SusC/RagA family

18

3

153

Hypothetical protein (Sphingobacterium)

WP_045755931.1

62

1E−52

86

ND

ND

19

3

162

Pyruvate dehydrogenase (Sphingobacterium)

WP_021192396.1

100

6E−102

99

TIGR01349

Pyruvate dehydrogenase

20

3

82

TonB-linked outer membrane protein (Sphingobacterium)

WP_003012895.1

84

1E−21

70

TIGR04056

TonB-linked outer membrane protein, SusC/RagA family

21

3

137

Membrane protein (Klebsiella)

WP_032728567.1

61

1E−48

98

PRK10554

Outer membrane porin protein C

22

3

122

Flagellin (Alicycliphilus)

WP_013723065.1

100

3E−68

95

pfam00669

Bacterial flagellin

23

3

152

Porin (Serratia)

WP_024529021.1

100

5E−99

96

pfam02264

LamB porin, maltoporin

24

3

157

Hypothetical protein (Sphingobacterium)

KKX47093.1

87

2E−83

99

TIGR04056

TonB-linked outer membrane protein, SusC/RagA family

25

3

162

Superoxide dismutase (Flavobacterium)

WP_041515972.1

93

2E−95

92

pfam00080

Copper/zinc superoxide dismutase

26

3

140

Hypothetical protein (Sphingobacterium)

WP_045754573.1

100

2E−84

99

COG1729

Periplasmic TolA-binding protein (function unknown)

27

3

90

Flagellar motor protein MotB (Sphingobacterium)

WP_038696344.1

82

2E−36

86

ND

ND

28

3

97

Pyruvate dehydrogenase (Sphingobacterium)

WP_045753967.1

100

6E−60

100

pfam00198

2-oxoacid dehydrogenases acyltransferase

29

3

71

Pullulanase (Klebsiella)

EHS90708.1

100

4E−41

96

TIGR02103

Alpha-1,6-glucosidases, pullulanase-type

30

3

162

Hypothetical protein (Sphingobacterium)

WP_021191620.1

100

4E−110

99

pfam07980

SusD family

31

3

82

Hypothetical protein (Acinetobacter)

WP_005399834.1

100

1E−50

99

pfam03724

META domain; unknown function, some are secreted

32

3

83

Hypothetical protein (Acinetobacter)

WP_004981111.1

86

2E−35

86

ND

ND

33

3

145

Hypothetical protein (Sphingobacterium)

KKX46588.1

100

4E−85

93

TIGR04056

TonB-linked outer membrane protein, SusC/RagA family

34

3

151

Pullulanase (Klebsiella)

EHS90708.1

100

2E−100

95

TIGR02103

Alpha-1,6-glucosidases, pullulanase-type

35

3

156

PhoH-like ATP-binding protein (Salmonella)

WP_001731743.1

100

3E−106

100

COG1702

Phosphate starvation-inducible protein PhoH, predicted ATPase

36

3

83

Gliding motility protein RemB (Sphingobacterium)

WP_038696674.1

97

4E−37

81

ND

ND

37

3

151

Aldose 1-epimerase (Sphingobacterium)

KKX49924.1

100

6E−97

95

cd09019

Galactose mutarotase_like

38

3

154

Membrane protein (Sphingobacterium)

WP_038697956.1

100

1E−95

95

TIGR04056

TonB-linked outer membrane protein, SusC/RagA family

  1. #PS number of protein sequences, LSR length of representative sequence in amino acids, COV query coverage, ND not identified