Table 1 Comparison of protein expression between magainin I-susceptible and magainin I-resistant Escherichia coli strains identified via nanoUPLC-MSE and their participation in the bacterial biological process.

From: Comparative NanoUPLC-MSE analysis between magainin I-susceptible and -resistant Escherichia coli strains

Accession Number

UniProt Identification

Protein Expression

Score

Log (e) Ratio*

Variance*

Protein Description

Molecular Mass (Da)

Biological Classes

P0A915

OMPW_ECOLI

Upregulated

236.44

0.50

0.45

Outer membrane protein W

2292.8

Environmental Information Processing

P06996

OMPC_ECOLI

Upregulated

3576.12

0.65

0.03

Outer membrane protein C

4036.8

Environmental Information Processing

P02931

OMPF_ECOLI

Upregulated

639.19

0.78

0.07

Outer membrane protein F

3933.3

Environmental Information Processing

Q1PI90

Q1PI90_ECOLI

Upregulated

2207.53

0.71

0.04

Outer membrane protein 1b (Fragment)

2759.4

Environmental Information Processing

P75678

YKFA_ECOLI

Upregulated

283.62

0.52

0.51

Uncharacterized protein

3189.2

Uncharacterized protein

P23843

OPPA_ECOLI

Upregulated

558.97

0.67

0.05

Periplasmic oligopeptide-binding protein

6089.9

Environmental Information Processing

P39165

YCHO_ECOLI

Upregulated

387.49

0.68

0.33

Uncharacterized protein

5210.0

Uncharacterized protein

P0AAA9

ZRAP_ECOLI

Upregulated

14392.98

0.70

0.05

Zinc resistance-associated protein

1519.9

Environmental Information Processing

P03841

MALM_ECOLI

Upregulated

311.79

0.74

0.22

Maltose operon periplasmic protein

3194.3

Environmental Information Processing

P0ADE6

YGAU_ECOLI

Upregulated

772.28

0.80

0.13

Uncharacterized protein

1606.3

Uncharacterized protein

P13033

GLPB_ECOLI

Downregulated

483.13

2.03

0.36

Anaerobic glycerol-3-phosphate dehydrogenase subunit B

4535.7

Metabolism

P09394

GLPQ_ECOLI

Downregulated

2564.38

1.40

0.18

Glycerophosphoryl diester phosphodiesterase

4084.3

Metabolism

P0A9C0

GLPA_ECOLI

Downregulated

2024.03

1.28

0.18

Anaerobic glycerol-3-phosphate dehydrogenase subunit A

5895.8

Metabolism

P0AB14

YCCJ_ECOLI

Downregulated

42340.24

0.80

0.07

Uncharacterized protein

8524.0

Uncharacterized protein

P76268

KDGR_ECOLI

Downregulated

403.70

0.79

0.30

Transcriptional regulator kdgR

3002.9

Genetic Information Processing

P64463

YDFZ_ECOLI

Downregulated

12233.5

0.77

0.05

Putative selenoprotein ydfZ

7276.0

Metabolism

P77454

GLSA1_ECOLI

Downregulated

485.06

0.74

0.17

Glutaminase 1

3290.3

Metabolism

P0AAS7

YBCJ_ECOLI

Downregulated

854.17

0.60

0.37

Uncharacterized protein

7390.0

Uncharacterized protein

P0AGL2

TDCF_ECOLI

Downregulated

826.76

0.57

0.16

Protein tdcF

1400.7

Metabolism

Q59385

COPA_ECOLI

Downregulated

205.89

0.53

0.36

Copper-exporting P-type ATPase A

8787.3

Environmental Information Processing

P0A6K3

DEF_ECOLI

Downregulated

392.11

0.52

0.46

Peptide deformylase

1932.8

Metabolism

P0A759

NAGB_ECOLI

Downregulated

276.4

0.51

0.37

Glucosamine-6-phosphate deaminase

2977.4

Metabolism

P0ABT2

DPS_ECOLI

Downregulated

32750.34

0.51

0.03

DNA protection during starvation protein

1869.5

Genetic Information Processing

P0A6Y8

DNAK_ECOLI

Downregulated

19211.09

0.51

0.02

Chaperone protein DnaK

6911.5

Genetic Information Processing and Metabolism

P0A8G6

WRBA_ECOLI

Downregulated

11264.48

0.50

0.03

Flavoprotein wrbA

2084.6

Genetic Information Processing and Metabolism

  1. *Protein differential expression was considered significant in a Log(e) ratio ≥0.5 and a variance value ≤0.51.