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Table 4 Genes upregulated in the cspC mutant at stationary phase

From: CspC regulates the expression of the glyoxylate cycle genes at stationary phase in Caulobacter

Gene CB15

Gene NA1000

Predicted function

Fold change (∆cspC/WT)a

Fold change (WTstat/WTexp)b

Downregulated in carbon limitationc

Sulfur Metabolism

     

CC_0286

CCNA_00288

ABC-type sulfate transport system, periplasmic component

4.43

2.7d

Yes

CC_1119

CCNA_01177

sulfite reductase, beta subunit

5.22

2.0

Yes

CC_1482

CCNA_01549

sulfate adenylyltransferase subunit 1/ /adenylylsulfate kinase

8.94

0.9

Yes

CC_1483

CCNA_01550

sulfate adenylyltransferase, subunit 2

5.36

2.1

Yes

Transport

     

CC_1666

CCNA_01738

TonB-dependent receptor

5.41

3.2d

No

CC_1991

CCNA_02070

protein translocase subnit SecD

2.62

0.2d

Yes

CC_2664

CCNA_02747

ABC transporter substrate-binding protein

6.75

1.1

Yes

Respiratory Chain

     

CC_1401

CCNA_01467

cytochrome cbb3 oxidase subunit I CcoN

3.25

1.8

No

CC_1402

CCNA_01468

cytochrome cbb3 oxidase, cytochrome c subunit CcoO

3.91

2.2

No

CC_1403

CCNA_01469

cytochrome cbb3 oxidase, subunit CcoQ

3.00

2.2

No

Amino Acid Metabolism

     

CC_0050

CCNA_00048

S-adenosylmethionine synthetase

3.57

0.5

No

CC_0482

CCNA_00515

5-methyltetrahydropteroyltriglutamate--homocysteine methyltransferase

5.57

0.7

Yes

CC_0581

CCNA_00617

arginine N-succinyltransferase beta chain

4.63

4.8d

No

CC_1397

CCNA_01463

3-deoxy-7-phosphoheptulonate synthase

3.65

3.2d

No

Signal Transduction

     

CC_0285

CCNA_00287

photosensory histidine protein kinase LovK

4.44

1.7

No

Protein Synthesis

     

CC_0464

CCNA_00496

threonyl -tRNA synthetase

4.91

0.5

Yes

CC_1870

CCNA_01946

tyrosyl-tRNA synthetase

3.09

1.1

No

Proteases

     

CC_0878

CCNA_00922

ATP-dependent Clp protease. ATP-binding subunit ClpB

3.14

1.5

No

CC_1960

CCNA_02037

ATP-dependent endopeptidase Lon

2.93

1.8

No

Cofactors metabolism

     

CC_2912

CCNA_03006

quinolinate synthetase A

4.75

0.9

No

Hypothetical

     

CC_0287

CCNA_00289

hypothetical protein

5.62

1.7

Yes

CC_2624

Unannotated

hypothetical protein

2.94

2.8

No

CC_2699

CCNA_02782

hypothetical protein

4.41

2.0

No

  1. aValues are fold changes in the expression levels comparing the null cspC mutant (∆cspC) with wild type cells (WT). The values are the means of three biological replicates
  2. bValues are fold changes in the expression levels comparing wild type cells at stationary phase (WT stat) versus exponential phase (WT exp). The values are the means of two biological replicates
  3. cGenes downregulated in carbon limitation in previous work [26]
  4. dGenes significantly up- or downregulated at stationary phase with respect to exponential phase
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BMC Genomics

ISSN: 1471-2164

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