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Table 1 Genes with more than 8-fold increased expression in the tolC mutant strain.

From: Absence of functional TolC protein causes increased stress response gene expression in Sinorhizobium meliloti

Gene identifier

Annotation or description

Fold change1(tolC vs. wild-type)

Signal transduction

SMb21560

Putative two-component sensor histidine kinase

14.7

SMb21561

Putative two-component response regulator

27.1

Translation

SMc00320

rbfA probable ribosome-binding factor A, rRNA processing protein

8.9

SMc00323

rpsO robable 30 S ribosomal protein S15

8.7

SMc00324

pnp probable polyribonucleotide nucleotidyltransferase

10.1

SMc00335

rpsA 30 S ribosomal protein S1

10.2

SMc00485

rpsD probable 30 S ribosomal subunit protein S4

9.2/8.8

SMc00522

rhlE1 putative ATP-dependent RNA helicase

8.5

SMc00565

rplI probable 50 S ribosomal protein L9

13.4

SMc00567

rpsR putative 30 S ribosomal protein S18

21.9

SMc00568

rpsF putative 30 S ribosomal protein S6

25.9

SMc01287

rpsM probable 30 S ribosomal protein S13

8.5

SMc01290

rplO probable 50 S ribosomal protein L15

10.5

SMc01291

rpmD probable 50 S ribosomal protein L30

12.9

SMc01292

rpsE probable 30 S ribosomal protein S5

15.9

SMc01293

rplR probable 50 S ribosomal protein L18

24.7/12.5

SMc01294

rplF probable 50 S ribosomal protein L6

12.3

SMc01295

rpsH probable 30 S ribosomal protein S8

12.9

SMc01296

rpsN probable 30 S ribosomal protein S14

13.3

SMc01297

rplE probable 50 S ribosomal protein L5

15.4

SMc01298

rplX probable 50 S ribosomal protein L24

13.1

SMc01299

rplN probable 50 S ribosomal protein L14

16.1/13.2

SMc01300

rpsQ probable 30 S ribosomal protein S17

20.8/12.0

SMc01301

rpmC probable 50 S ribosomal protein L29

13.1

SMc01302

rplP probable 50 S ribosomal protein L16

12.4

SMc01303

rpsC probable 30 S ribosomal protein S3

17.5/10.6

SMc01304

rplV probable 50 S ribosomal protein L22

13.2

SMc01305

rpsS probable 30 S ribosomal protein S19

15.2

SMc01306

rplB probable 50 S ribosomal protein L2

20.5/18.1

SMc01307

rplW probable 50 S ribosomal protein L23

31.9

SMc01308

rplD probable 50 S ribosomal protein L4

24.1

SMc01309

rplC probable 50 S ribosomal protein L3

22.4/16.5

SMc01310

rpsJ probable 30 S ribosomal protein S10

25.6/19.7

SMc01312

fusA1 probable elongation factor G

29.6/21.0

SMc01313

rpsG probable 30 S ribosomal protein S7

30.4

SMc01314

rpsL probable 30 S ribosomal protein S12

19.5

SMc01326

tuf probable elongation factor TU protein

10.2/10.1

SMc02050

tig probable trigger factor

9.1

SMc02053

trmFO methylenetetrahydrofolate-tRNA-(uracil-5-)-methyltransferase

10.4

SMc02100

tsf probable elongation factor TS (EF-TS) protein

10.8

SMc02101

rpsB probable 30 S ribosomal protein S2

13.7

SMc03242

typA predicted membrane GTPase

14.4

SMc03859

rpsP probable 30 S ribosomal protein S16

8.2

Metabolism

SMa0680

Decarboxylase (lysine, ornithine, arginine)

11.2

SMa0682

Decarboxylase (lysine, ornithine, arginine)

8.3

SMa0765

fixN2 cytochrome c oxidase subunit I

9.8

SMa0767

fixQ2 nitrogen fixation protein

11.5

SMa1179

nosR regulatory protein

13.8

SMa1182

nosZ nitrous oxide reductase

24.3

SMa1183

nosD nitrous oxidase accessory protein

12.4

SMa1188

nosX accesory protein

10.7

SMa1208

fixS1 nitrogen fixation protein

10.6

SMa1209

fixI1 ATPase

24.4

SMa1210

fixH nitrogen fixation protein

10.1

SMa1213

fixP1 di-heme c-type cytochrome

28.2

SMa1214

fixQ1 nitrogen fixation protein

37.2

SMa1216

fixO1 cytochrome C oxidase subunit

18.5

SMa1243

azu1 pseudoazurin

9.6

SMb21487

cyoA putative cytochrome o ubiquinol oxidase chain II

14.2

SMb21488

cyoB putative cytochrome o ubiquinol oxidase chain I

22.2

SMb21489

cyoC putative cytochrome o ubiquinol oxidase chain III

13.6

SMc00090

cyoN putative sulfate adenylate transferase cysteine biosynthesis protein

37.5

SMc00091

cysD putative sulfate adenylate transferase subunit 2 cysteine biosynthesis protein

21.1

SMc00092

cysH phosphoadenosine phosphosulfate reductase

13.4

SMc00595

ndk probable nucleoside diphosphate kinase

8.6

SMc00868

atpF probable ATP synthase B chain transmembrane protein

8.1/8.0

SMc00869

atpF2 probable ATP synthase subunit B' transmembrane protein

8.7

SMc00871

atpB probable ATP synthase A chain transmembrane protein

8.3

SMc01053

cysG probable siroheme synthase

13.9

SMc01169

ald probable alanine dehydrogenase oxidoreductase

26.2

SMc01923

nuoJ probable NADH dehydrogenase I chain J transmembrane protein

9.1

SMc01925

nuoL probable NADH dehydrogenase I chain L transmembrane protein

10.0

SMc02123

Sulfate or sulfite assimilation protein

12.6

SMc02124

cysI putative sulfite reductase

20.2

SMc02479

mdh probable malate dehydrogenase

9.9

SMc02480

sucC probable succinyl-CoA synthetase beta chain

9.4

SMc02481

sucD probable succinyl-CoA synthetase alpha chain

9.3

SMc02499

atpA probable ATP synthase subunit alpha

8.2

SMc02500

atpG probable ATP synthase gamma chain

16.2/11.1

SMc02502

atpC probable ATP synthase epsilon chain

9.8

SMc03858

pheA putative chorismate mutase

8.4

Transport

SMa1185

nosY permease

8.5

SMb20346

Putative efflux transmembrane protein

8.3

SMc00873

kup1 probable KUP system potassium uptake transmembrane protein

11.4

SMc02509

sitA manganese ABC transporter periplasmic substrate binding protein

9.4

SMc03157

metQ probable D-methionine -binding lipoprotein MetQ

8.7/14.9

SMc03158

metI probable D-methionine transport system permease protein MetI

12.3

SMc03167

MFS-type transport protein

41.1

SMc03168

Multidrug resistance efflux system

41.5

Stress related

SMa0744

groEL2 chaperonin

18.3/13.7

SMa0745

groES2 chaperonin

19.3

SMa1126

Putative protease, transmembrane protein

16.4

SMb21549

thtR putative exported sulfurtransferase, Rhodanese protein

29.3

SMb21562

Hypothetical membrane-anchored protein

69.6

SMc00913

groEL1 60 KD chaperonin A

17.5

SMc02365

degP1 probable serine protease

20.4/18.5

Motility

SMc03014

fliF flagellar M-ring transmembrane protein

8.3

SMc03022

motA chemotaxis (motility protein A) transmembrane

16.2

SMc03024

flgF lagellar basal-body rod protein

15.6

SMc03027

flgB flagellar basal-body rod protein

9.3

SMc03028

flgC flagellar basal-body rod protein

12.9

SMc03030

flgG flagellar basal-body rod protein

11.0

SMc03047

flgE flagellar hook protein

8.1

SMc03054

flhA probable flagellar biosynthesis transmembrane protein

9.7

  1. 1 Some S. meliloti genes have more than one probe set represented on the array. In these cases, more than one fold change value is shown.