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Table 1 Proteins identified as differentially-expressed following exposure to nitrosative stress

From: Label-free proteomic analysis to confirm the predicted proteome of Corynebacterium pseudotuberculosis under nitrosative stress mediated by nitric oxide

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Proteins

Score

Peptides

log2DETA:CT(a)

p-value(a)

Subcellular localization(c)

Gene name

Genome(b)

Transport

        

F9Y2Z3_CORP1

Cell wall channel

5321.88

4

1.42

1

CYT

porH

Shared

Cell division

        

D9Q7G2_CORP1

Hypothetical protein

2417.8

21

1.34

1

CYT

Cp1002_0716

Core

DNA synthesis and repair

        

D9Q5V6_CORP1

Nucleoid-associated protein

2327.08

5

1.52

1

CYT

ybaB

Core

D9Q923_CORP1

Methylated-DNA-protein-cysteine methyltransferase

6332.83

8

1.22

1

CYT

ada

Core

D9Q4P0_CORP1

7,8-dihydro-8-oxoguanine-triphosphatase

1640.23

8

-1.97

0

CYT

mutT

Core

Transcription

        

D9Q8W2_CORP1

LexA repressor

800.31

6

-1.37

0.04

CYT

lexA

Shared

D9Q5L4_CORP1

ECF family sigma factor k

364.82

8

-1.58

0

CYT

sigK

Core

Translation

        

D9Q753_CORP1

Fkbp-type peptidyl-prolyl cis-trans isomerase

7113.34

3

2.43

1

CYT

fkbP

Core

D9Q830_CORP1

50S ribosomal protein L35

2271.66

1

1.36

1

CYT

rpmI

Core

D9Q7W1_CORP1

Aspartyl glutamyl-tRNA amidotransferase subunit C

3100.8

7

1.24

0.99

CYT

gatC

Core

D9Q582_CORP1

50S ribosomal protein L9

41082.46

10

-1.25

0

CYT

rplI

 

D9Q6H6_CORP1

30S ribosomal protein S8

45333.23

9

-1.34

0

CYT

rpsH

Core

Cell communication

        

D9Q559_CORP1

Hypothetical protein

1402.27

6

1.99

1

PSE

Cp1002_2005

Core

D9Q5U9_CORP1

Thermosensitive gluconokinase

2068.35

7

1.96

0.99

CYT

gntK

Core

D9Q668_CORP1

Sensory transduction protein RegX3

2540.92

13

1.45

1

CYT

regX3

Core

Detoxification

        

D9Q7U6_CORP1

Thioredoxin

1835.7

11

1.50

1

CYT

trxA

Core

D9Q4E5_CORP1

Glutathione peroxidase

1426.27

10

1.47

1

CYT

Cp1002_1731

Core

D9Q5T5_CORP1

Glyoxalase bleomycin resistance protein dihydroxybiphenyl dioxygenase

2417.77

11

1.28

1

CYT

Cp1002_0124

Shared

D9Q5N2_CORP1

NADH dehydrogenase

7030.94

12

1.25

1

CYT

noxC

Shared

D9Q680_CORP1

Glutaredoxin-like domain protein

292.69

2

-1.91

0

CYT

Cp1002_0272

Core

Glycolysis pathways

        

D9Q5B6_CORP1

N-Acetylglucosamine kinase

228.69

6

1.74

0.98

CYT

nanK

Core

D9Q4U9_CORP1

Alcohol dehydrogenase

236.02

17

1.22

1

CYT

adhA

Shared

Iron-sulfur clusters

        

D9Q7L6_CORP1

Ferredoxin

36927.57

7

2.10

1

CYT

fdxA

Core

Antibiotic resistance

        

D9Q827_CORP1

Metallo-beta-lactamase superfamily protein

657.33

6

-2.95

0

CYT

Cp1002_0937

Core

Amino acid metabolism

        

D9Q622_CORP1

Phosphoserine phosphatase

949.15

9

1.58

0.99

PSE

serB

Core

D9Q4N1_CORP1

Carboxylate-amine ligase

205.54

16

1.24

1

CYT

Cp1002_1819

Core

D9Q6H4_CORP1

L-serine dehydratase I

284.11

17

-1.37

0

MEM

sdaA

Core

Lipid metabolism

        

D9Q520_CORP1

Glycerophosphoryl diester phosphodiesterase

2417.8

21

1.34

1

PSE

glpQ

Core

Oxidative phosphorylation

        

D9Q8I5_CORP1

Cytochrome aa3 controlling protein

676.2

6

1.28

1

MEM

Cp1002_1095

Core

Specific metabolic pathways

        

D9Q5M9_CORP1

Inositol-3-phosphate synthase

7473.38

18

2.25

1

CYT

ino1

Core

D9Q721_CORP1

Hypothetical protein

4602.9

17

1.44

1

SEC

Cp1002_0573

Core

D9Q689_CORP1

3-Hydroxyisobutyrate dehydrogenase

2137.24

12

1.34

1

CYT

mmsB

Core

D9Q4X1_CORP1

Urease accessory protein UreG

1532.39

12

-1.6

0

CYT

ureG

Core

Nucleotide metabolism

        

D9Q4S2_CORP1

Orotate phosphoribosyltransferase

2618.52

8

-1.26

0

CYT

pyrE

Core

Unknown function

        

D9Q6Y9_CORP1

Hypothetical protein

491.89

10

2.87

1

CYT

Cp1002_0540

Core

D9Q6C7_CORP1

Hypothetical protein

689.6

25

2.25

1

PSE

Cp1002_0320

Core

D9Q3P3_CORP1

Hypothetical protein

5703.38

3

1.87

1

CYT

Cp1002_1474

Core

D9Q5V4_CORP1

Hypothetical protein

994.52

1

1.7

1

CYT

Cp1002_0143

Core

D9Q610_CORP1

Hypothetical protein

27217.36

2

1.67

1

CYT

Cp1002_0202

Core

D9Q8D8_CORP1

Hypothetical protein

2324.12

7

1.57

0.98

CYT

Cp1002_1048

Shared

D9Q6W1_CORP1

Hypothetical protein

9303.91

4

1.54

1

CYT

Cp1002_0512

Core

D9Q6V5_CORP1

Hypothetical protein

1346.2

4

1.5

0.99

CYT

Cp1002_0506

Core

D9Q5R7_CORP1

Hypothetical protein

2090.7

8

1.42

1

CYT

Cp1002_0105

Core

D9Q917_CORP1

Hypothetical protein

555.89

10

1.37

1

PSE

Cp1002_1281

Core

D9Q3P5_CORP1

Hypothetical protein

1121.7

6

1.29

1

SEC

Cp1002_1476

Core

D9Q7U5_CORP1

Hypothetical protein

517.06

8

1.28

1

CYT

Cp1002_0852

Core

D9Q7L1_CORP1

Hypothetical protein

15693.97

6

1.28

1

SEC

Cp1002_0766

Core

D9Q3P6_CORP1

Hypothetical protein

1729.59

5

1.22

1

CYT

Cp1002_1477

Core

D9Q6Z7_CORP1

Hypothetical protein

1835.7

13

1.22

1

CYT

Cp1002_0548

Core

D9Q8V8_CORP1

Hypothetical protein

293.23

8

-1.48

0

 

Cp1002_1221

Core

D9Q6C8_CORP1

Hypothetical protein

413.31

12

-1.52

0

PSE

Cp1002_0321

Core

D9Q5H0_CORP1

Hypothetical protein

12376.2

6

-1.71

0

CYT

Cp1002_0007

Core

D9Q4D5_CORP1

Hypothetical protein

10161.64

4

-4.29

0

CYT

Cp1002_1721

Shared

Others

        

D9Q5N5_CORP1

Iron-regulated MEM protein

992.54

8

2.01

0

PSE

piuB

Core

D9Q922_CORP1

CobW/HypB/UreG, nucleotide-binding

1771.22

20

1.88

1

CYT

Cp1002_1286

Core

D9Q8C4_CORP1

Prokaryotic ubiquitin-like protein Pup

2194.86

1

1.84

1

CYT

pup

Core

D9Q7B8_CORP1

Ribosomal-protein-alanine n-acetyltransferase

2791.1

10

1.34

1

CYT

rimJ

Shared

D9Q7K9_CORP1

Arsenate reductase

5147.54

8

1.32

1

CYT

arsC

Core

  1. (a) Ratio values to: strain 1002_DETA/NO:strain 1002_Ct, Log(2) Ratio > 1.5, p > 0.95 = up-regulation, p < 0.05 = down-regulation.
  2. (b) Core-genome analysis of 15 strains of C. pseudotuberculosis: shared = present in two or more strains; core = present in 15 strains of C. pseudotuberculosis.
  3. (c) CYT =cytoplasmic, MEM = membrane, PSE = potentially surface-exposed, SEC = secreted.
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BMC Genomics

ISSN: 1471-2164

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