Table 1 Summary of sulfur cycle genes in SMDB and other databases.

From: Sulfur metabolism in subtropical marine mangrove sediments fundamentally differs from other habitats as revealed by SMDB

Gene

Annotation

Core database sequences

Full database sequences

Other database

NR

M5nr

KEGG

eggNOG

COG

APA1_2

Sulfate adenylyltransferase (ADP)/ATP adenylyltransferase

3

9

6

0

0

0

0

APR

Adenylyl-sulfate reductase (glutathione)

9

152

69

36

0

38

0

aprA

Adenylylsulfate reductase, subunit A

151

3769

2483

1041

30

50

14

aprB

Adenylylsulfate reductase, subunit B

53

959

517

182

81

104

22

aprM

Adenylylsulfate reductase membrane anchor

4

33

10

8

3

8

0

aps

Sulfate adenylyltransferase

35

371

172

80

0

84

0

apt

Adenylylsulfate:phosphate adenylyltransferase

1

6

4

1

0

0

0

asrA

Anaerobic sulfite reductase subunit A

798

2979

1499

423

125

126

8

asrB

Anaerobic sulfite reductase subunit B

799

2849

1359

378

138

157

18

asrC

Anaerobic sulfite reductase subunit C

415

2234

1175

363

146

117

18

ATCYSC1

l-3-cyanoalanine synthase/ cysteine synthase

4

58

29

10

0

15

0

atsA

Arylsulfatase

2660

21,439

14,005

3094

817

768

95

atsK

Alpha-ketoglutarate-dependent sulfate ester dioxygenase

23

366

271

45

5

22

0

BPNT1

3′(2′),5′-bisphosphate nucleotidase

165

925

503

168

0

89

0

comC

R-sulfolactate oxidoreductase, comC

4

31

9

6

6

4

2

comD

Sulfopyruvate decarboxylase subunit alpha

180

675

317

78

36

52

12

comE

Sulfopyruvate decarboxylase subunit beta

163

519

231

47

31

35

12

cuyA

l-cysteate sulfo-lyase

1

39

23

4

2

7

2

cysC

Adenylylsulfate kinase

16,251

38,287

15,562

3098

1433

1636

307

cysD

Sulfate adenylyltransferase subunit 2

10,249

18,083

5633

1045

438

621

97

cysE

cysteine synthase

11,057

42,608

20,639

5322

2740

2492

358

cysH

Phosphoadenosine phosphosulfate reductase

7392

27,424

14,130

2929

1462

1312

199

cysI

Sulfite reductase (NADPH) hemoprotein beta-component

4716

18,377

9782

2031

945

780

123

cysJ

Sulfite reductase (NADPH) flavoprotein alpha-component

3530

23,717

15,032

3045

1285

704

121

cysK

Cysteine synthase

1462

27,195

17,066

4219

2388

1781

279

cysN

Sulfate adenylyltransferase subunit 1

9800

21,823

8823

1576

642

855

127

cysNC

Bifunctional enzyme CysN/CysC

1034

2571

1286

111

47

85

8

cysO

Cysteine synthase/O-phosphoserine sulfhydrylase/cystathionine beta-synthase

1

8

3

1

1

1

1

cysQ

3′(2′),5′-bisphosphate nucleotidase

25,425

51,246

18,616

3460

1645

1826

274

dddD

Dimethylsulfoniopropanoate:acyl-CoA transferase, dddD

1

6

1

1

1

1

0

dddL

Dimethylpropiothetin dethiomethylase

159

344

156

15

3

11

1

dddP

Dimethylsulfoniopropionate lyase

73

677

511

45

7

38

3

dddQ

Dimethylsulfoniopropionate lyase

18

107

75

6

2

5

1

dddW

Dimethlysulfonioproprionate lyase DddW

20

75

40

7

3

4

1

dddY

Dimethylsulfoniopropionate lyase

5

31

22

2

0

2

0

ddhA

Dimethylsulfide dehydrogenase subunit alpha

29

220

149

25

7

8

2

ddhB

Dimethylsulfide dehydrogenase subunit beta

6

49

22

14

3

3

1

ddhC

Dimethylsulfide dehydrogenase subunit gamma

5

21

11

2

1

2

0

dmdA

Dimethylsulfoniopropionate demethylase

511

1122

487

71

9

39

5

dmdB

3-(methylthio)propionyl-CoA ligase

91

2799

2179

299

113

112

5

dmdC

3-(methylthio)propanoyl-CoA dehydrogenase

1

6

1

1

1

1

1

dmdD

(Methylthio)acryloyl-CoA hydratase

1

10

4

2

1

1

1

dmoA

Dimethyl-sulfide monooxygenase

3

540

461

53

6

17

0

dmoB

Dissimilatory dimethyl-sulfide monooxygenase

1

4

2

1

0

0

0

dmsA

Anaerobic dimethyl sulfoxide reductase subunit A

1374

24,534

17,993

3848

873

358

88

dmsB

Anaerobic dimethyl sulfoxide reductase subunit B

3

3002

2293

368

266

60

12

dmsC

Anaerobic dimethyl sulfoxide reductase subunit C

796

9945

6922

1470

576

147

34

doxA

Thiosulfate dehydrogenase [quinone] small subunit

2

9

3

2

1

1

0

doxD

Thiosulfate dehydrogenase [quinone] large subunit

12

385

227

72

65

9

0

dsoB

DMS oxygenase β subunit

1

11

6

3

0

1

0

dsoC

DMS oxygenase γ subunit

1

42

28

8

0

5

0

dsoD

DMS oxygenase component

1

303

209

75

4

14

0

dsoE

DMS oxygenase ε subunit

1

11

6

3

0

1

0

dsoF

DMSO monooxygenase reductase component

1

17

9

5

0

2

0

dsrA

Dissimilatory sulfite reductase alpha subunit

5278

16,480

6390

4589

73

109

41

dsrB

Dissimilatory sulfite reductase beta subunit

6696

19,954

8582

4458

76

108

34

dsrC

Dissimilatory sulfite reductase subunit c

4

9

3

2

0

0

0

dsrD

Dissimilatory sulfite reductase subunit D (DsrD)

1

3

1

1

0

0

0

dsrE

Sulfurtransferase

1

40

17

8

4

7

3

dsrF

Sulfurtransferase

603

2762

1567

302

142

126

22

dsrH

Sulfurtransferase

1

7

2

1

1

1

1

dsrJ

Sulfite reduction-associated complex DsrMKJOP multiheme protein DsrJ

41

115

39

17

7

11

0

dsrK

Sulfite reduction-associated complex DsrMKJOP multiheme protein DsrK

75

341

142

51

19

43

11

dsrM

Sulfite reduction-associated complex DsrMKJOP protein DsrM

68

187

75

23

5

14

2

dsrN

Dissimilatory sulfite reductase subunit N

1

6

1

1

1

1

1

dsrO

Sulfite reduction-associated complex DsrMKJOP iron-sulfur protein DsrO

63

133

47

11

3

8

1

dsrP

Sulfite reduction-associated complex DsrMKJOP protein DsrP

71

205

86

21

8

15

4

ETHE1

Sulfur dioxygenase

75

511

254

99

4

78

1

fccA

Cytochrome subunit of sulfide dehydrogenase

86

342

176

46

13

15

6

fccB

Sulfide dehydrogenase [flavocytochrome c] flavoprotein chain

502

5276

3638

597

318

185

36

fsr

Coenzyme F420-dependent sulfite reductase

3

16

3

2

4

3

1

glpE

Thiosulfate sulfurtransferase

9311

27,591

12,065

2945

1895

1221

154

hdrA

Heterodisulfide reductase subunit A

335

1480

641

216

134

102

52

hdrB

Heterodisulfide reductase subunit B

4

163

61

53

7

36

2

hdrC

Heterodisulfide reductase subunit C

293

1127

453

129

125

84

43

hdrD

Heterodisulfide reductase iron-sulfur subunit D

142

509

235

52

39

22

19

hdrE

Heterodisulfide reductase subunit E

23

106

51

12

9

5

6

hdrF

Heterodisulfide reductase, cytochrome reductase subunit

1

4

3

0

0

0

0

HINT4

Sulfate adenylyltransferase (ADP)/adenylylsulfatase

1

18

9

3

0

5

0

hydA

Sulfhydrogenase subunit alpha

7

37

18

3

4

3

2

hydB

Sulfhydrogenase subunit beta (sulfur reductase)

9

68

31

8

10

8

2

hydD

Sulfhydrogenase subunit delta

8

59

27

7

8

6

3

hydG

Sulfhydrogenase subunit gamma (sulfur reductase)

26

201

92

27

27

21

8

IMPAD1

Inositol monophosphatase 3

86

563

277

114

0

86

0

mccA

Dissimilatory sulfite reductase MccA

3

18

7

2

2

3

1

mccB

Cystathionine gamma-lyase/homocysteine desulfhydrase

96

1833

1198

257

183

86

13

mddA

Methanethiol S-methyltransferase

6

152

83

16

40

6

1

MET10

Sulfite reductase [NADPH] flavoprotein component

16

146

93

24

5

8

0

MET17

O-acetylhomoserine/O-acetylserine sulfhydrylase

3

104

54

44

3

0

0

MET22

3'(2'),5'-bisphosphate nucleotidase

75

290

145

38

11

21

0

MET3

Sulfate adenylyltransferase

852

1061

118

34

16

40

1

MET5

Sulfite reductase subunit beta

17

128

80

21

2

8

0

metB

Cystathionine gamma-synthase

2239

23,670

15,207

3360

1495

1220

149

MPST

3-mercaptopyruvate sulfurtransferase

3

3

0

0

0

0

0

msmA

Methanesulfonate monooxygenase subunit alpha

33

148

84

13

7

11

0

msmB

Methanesulfonate monooxygenase subunit beta

6

19

8

2

1

1

1

msuD

Methanesulfonate monooxygenase

292

3118

2192

324

124

180

6

mtsA

Methylthiol:coenzyme M methyltransferase

29

78

37

5

4

2

1

mtsB

Methylated-thiol–corrinoid protein

2

13

5

3

2

1

0

npsr

NADH‐dependent persulfide reductase [flavoprotein/rhodanase]

1

15

10

1

1

2

0

nrnA

Bifunctional oligoribonuclease and PAP phosphatase NrnA

4431

18,124

9477

2240

964

895

117

otr

Octaheme tetrathionate reductase

3

58

33

11

8

3

0

PAPSS

3'-phosphoadenosine 5'-phosphosulfate synthase

246

1847

1055

349

0

197

0

phsA

Thiosulfate reductase/polysulfide reductase chain A

4

8

4

0

0

0

0

phsB

Thiosulfate reductase electron transport protein

623

2236

1021

343

153

72

24

phsC

Thiosulfate reductase cytochrome b subunit

67

1377

916

235

133

20

6

pspE

Thiosulfate sulfurtransferase

1121

6429

3573

886

490

320

39

psrA

Polysulfide reductase chain A

11

279

208

53

1

6

0

psrB

Polysulfide reductase chain B

4

33

10

6

6

4

3

psrC

Polysulfide reductase chain C

3

28

11

5

4

3

2

qmoA

Adenylylsulfate reductase-associated electron transfer protein QmoA

1

7

3

1

1

1

0

RDL

Sulfurtransferase

6

42

22

10

2

2

0

rdlA

Rhodanese

7

29

15

7

0

0

0

rhd

Rhodanese

2

29

15

5

3

3

1

SAL

3′(2′),5′-bisphosphate nucleotidase/inositol polyphosphate 1-phosphatase

7

101

47

17

0

30

0

sat

Sulfate adenylyltransferase

20,431

51,745

21,785

4434

2118

2606

371

sdo

Sulfur dioxygenase

1

9

4

2

1

1

0

SELENBP1

Methanethiol oxidase

33

429

223

108

0

65

0

sfnG

Dimethylsulfone monooxygenase

19

544

405

73

22

23

2

sgpA

Sulfur globule protein

1

5

1

1

1

1

0

sgpB

Sulfur globule protein

1

1

0

0

0

0

0

sgpC

Sulfur globule protein

1

1

0

0

0

0

0

shyB

Sulfhydrogenase II β subunit

12

28

12

1

2

1

0

shyC

Sulfhydrogenase II γ subunit

35

81

38

2

3

1

2

sir

Sulfite reductase (ferredoxin)

1309

13,463

9048

1649

631

758

68

sirA

Sulfite reductase (ferredoxin)

56

513

282

86

39

45

5

slcC

S-sulfolactate dehydrogenase

220

1441

973

143

42

54

9

slcD

sulfolactate dehydrogenase

2

17

3

4

3

3

2

SoeA

Sulfite dehydrogenase (quinone) subunit SoeA

1

19

5

5

2

4

2

SoeB

Sulfite dehydrogenase (quinone) subunit SoeB

3

42

21

6

3

6

3

soeC

Sulfite dehydrogenase (quinone) subunit SoeC

2

12

3

2

2

2

1

sor

Sulfur oxygenase/reductase

15

74

26

21

5

6

1

sorA

Sulfite dehydrogenase

289

1605

973

134

67

113

29

sorB

Sulfite dehydrogenase

200

934

533

92

39

62

8

sorT

Sulfite dehydrogenase

2

63

26

25

1

9

0

SOX

Sulfite oxidase Sox

20

156

81

24

3

27

1

soxA

l-cysteine S-thiosulfotransferase

789

2632

1358

215

89

154

27

soxB

Thiosulfohydrolase

224

1848

1021

322

110

128

43

SoxC

Sulfane dehydrogenase subunit SoxC

206

1256

816

105

43

74

12

soxD

Sulfur dehydrogenase subunit SoxD

49

401

179

72

43

42

16

soxL

Sulfur transferase, periplasm

1

6

1

1

1

1

1

soxS

Sulfur/thiosulfate oxidation protein SoxS

2

6

2

2

0

0

0

soxV

Sulfur/thiosulfate oxidation protein SoxV

2

6

2

2

0

0

0

soxW

Sulfur/thiosulfate oxidation protein SoxW

2

6

2

2

0

0

0

soxX

Sulfur oxidation protein SoxX

313

1922

860

314

177

200

58

soxY

Sulfur-oxidizing protein SoxY

664

2984

1861

230

65

152

12

soxZ

Sulfur-oxidizing protein SoxZ

254

968

573

59

23

59

0

SQOR

Eukaryotic sulfide quinone oxidoreductase

18

361

178

101

1

63

0

sqr

Sulfide:quinone oxidoreductase

195

1341

710

229

97

81

29

sreA

Sulfur reductase molybdopterin subunit

7

57

20

9

8

8

5

sreB

Sulfur reductase FeS subunit

1

4

2

1

0

0

0

sreC

Sulfur reductase membrane anchor

1

4

2

1

0

0

0

sseA

Thiosulfate/3-mercaptopyruvate sulfurtransferase

477

9732

6382

1526

791

471

85

ssuA

Sulfonate transport system substrate-binding protein

131

7832

5984

977

539

159

42

ssuB

Sulfonate transport system ATP-binding protein

127

5631

4115

736

430

193

30

ssuC

Sulfonate transport system permease protein

1552

20,416

13,582

2942

1445

792

103

ssuD

Alkanesulfonate monooxygenase

12,583

62,941

39,079

5765

2266

2976

272

ssuE

FMN reductase

1791

9770

5639

1159

644

484

53

SUOX

Sulfite oxidase

118

975

573

168

15

100

1

suyA

(2R)-sulfolactate sulfo-lyase subunit alpha

82

388

204

40

20

35

7

suyB

(2R)-sulfolactate sulfo-lyase subunit beta

141

1199

749

155

51

88

15

tauD

Taurine dioxygenase

7011

36,949

21,645

4311

1992

1798

192

tetH

Tetrathionate hydrolase

5

31

12

7

3

3

1

Tmm

Trimethylamine monooxygenase

24

81

29

21

3

3

1

tmoC

Toluene monooxygenase system ferredoxin subunit

30

98

48

10

2

7

1

tmoF

Toluene monooxygenase electron transfer component

2

6

3

1

0

0

0

tsdA

Thiosulfate dehydrogenase

29

547

384

67

41

20

6

tsdB

Thiosulfate dehydrogenase electron acceptor

9

127

76

18

10

11

3

TST

Thiosulfate/3-mercaptopyruvate sulfurtransferase

1

19

14

1

1

1

1

ttrA

Tetrathionate reductase subunit A

1460

5477

3132

584

150

131

20

ttrB

Tetrathionate reductase subunit B

611

3361

2054

377

147

140

32

ttrC

Tetrathionate reductase subunit C

462

2445

1545

287

99

45

7

tusA

Sulfur-carrier protein

11,711

30,759

12,360

2816

1967

1655

250

xsc

Sulfoacetaldehyde acetyltransferase

1053

4261

2423

388

128

233

36

ygaP

Thiosulfate sulfurtransferase YgaP

1

549

362

94

78

11

0