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Table 7. Report of pfams that were significantly enriched

From: Metagenomes of tropical soil-derived anaerobic switchgrass-adapted consortia with and without iron

ID

SG only

R

SG + Fe

 

Description

Enriched in SG+Fe FACs

     

pfam00005

2,409

−7.38

8.10e-14

3,025

ABC transpoerter

pfam00528

1,817

−7.36

9.02e-14

2,348

Bacterial binding protein-dependent transport systems

pfam02653

394

−6.24

2.23e-10

605

Bacterial binding protein-dependent transport systems

pfam00106

420

−4.88

5.38e-07

589

short-chain dehydrogenases/reductases family

pfam01979

163

−5.55

1.44e-08

287

large metal dependent hydrolase superfamily

pfam08352

99

−6.43

6.20e-11

218

C-terminus of oligopeptide ABC transporter ATP binding proteins

pfam02894

146

−4.1

2.03e-05

231

Oxidoreductase family, C-terminal alpha/beta domain

pfam02782

113

−4.33

7.56e-06

193

FGGY carbohydrate kinase family

pfam00395

130

−3.98

3.39e-05

208

S-layer homology domain

pfam01266

93

−3.77

8.17e-05

156

FAD dependent oxidoreductase family

pfam02801

47

−4.13

1.79e-05

99

Beta-ketoacyl-ACP synthase (fatty acid synthesis)

pfam00404

2

−6.02

8.86e-10

43

Dockerin: protein domain in cellulosome cellular structure

pfam01799

24

−3.71

1.02e-04

59

[2Fe-2S] binding domain

pfam03632

19

−3.8

7.32e-05

52

glycoside hydrolase family 65

pfam08659

1

−5.41

3.23e-08

33

polyketide synthase domain, catalyses the first step in the reductive modification of the beta-carbonyl centers in the growing polyketide chain

Enriched in SG only FACs

     

pfam00990

697

5.95

1.33e-09

508

GGDEF domain, cyclic di-GMP synthesis involved in intracellular signaling

pfam03466

499

6.29

1.60e-10

330

LysR substrate binding domain, similar to periplasmic binding protein

pfam00126

476

5.71

5.71e-09

326

Helix-turn-helix DNA binding domain

pfam00583

1,048

3.88

5.26e-05

905

Acetyltransferase (or transacetylase)

pfam00989

569

3.89

4.92e-05

459

PAS domain, signal sensor

pfam00563

262

5.43

2.89e-08

157

EAL domain, possible diguanylate phosphodiesterase with metal-binding site

pfam01473

135

8.26

1.11e-16

31

Putative cell wall binding repeat

pfam02311

405

3.78

7.82e-05

314

rabinose-binding and dimerization domain of the AraC regulatory protein

pfam00665

201

4.53

2.94e-06

124

Retroviral integrase

pfam02378

145

4.25

1.08e-05

84

Phosphotransferase system, EIIC, part of a sugar-specific permease system

pfam00801

163

3.71

1.03e-04

106

Polycystic-kidney disease domain, usually involved in mediating protein-protein interactions

pfam01797

119

3.84

6.07e-05

69

Transposase IS200, for transposition of insertion elements

pfam01609

119

3.76

8.44e-05

70

Transposase DDE domain, for transposition of insertion elements

pfam01011

75

4.54

2.83e-06

30

beta propeller, found in several enzymes which utilize pyrrolo-quinoline quinone as a prosthetic group

pfam00367

80

4.35

6.80e-06

35

phosphotransferase system, EIIB

pfam02302

105

3.69

1.13e-04

60

phosphoenolpyruvate: sugar phosphotransferase system (PTS) system, Lactose/Cellobiose specific IIB subunit

pfam09681

47

5.93

1.53e-09

5

N-terminal phage replisome organizer, origin of phage replication

pfam01978

83

3.83

6.47e-05

42

sugar-specific transcriptional regulator of the trehalose/maltose ABC transporter

pfam03143

52

3.75

8.81e-05

21

GTP-binding elongation factor family

pfam09820

35

4.41

5.09e-06

7

predicted AAA-ATPase domain

pfam08350

33

4

3.22e-05

8

domain of unknown function, so far found only at the C-terminus of archaean proteins

pfam08495

36

3.74

9.02e-05

11

FIST N domain: novel sensory domain present in signal transduction proteins

pfam09373

22

4.45

4.34e-06

1

Pseudomurein-binding repeat, pseudomurein being a cell-wall structure

pfam08004

18

3.96

3.71e-05

1

domain of unknown function, so far found only among archaeal proteins

  1. in either the iron-amended consortia (SG + Fe FAC, upper half of table) or the unamended feedstock-adapted consortia (SG only FAC, lower half of table).