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Table 1 Protein identification

From: Cold shock CspA and CspB protein production during periodic temperature cycling in Escherichia coli

General function Spot number Protein name or function NCBInr accession no. Gene Up or down regulation MOWSE score Sequence coverage (%)
      temperature cycled cells relative to cells constantly at 37°C cold shock cells relative to cells constantly at 37°C   
Stress response 1 Cold shock-like protein cspB gi|16129516 cspB de novo de novo 301 52
  2 Cold shock protein cspA gi|15804102 cspA + 5.1 + 2.8 310 52
Energy metabolism 3 Succinyl-CoA synthetase subunit alpha gi|1580008 sucD + 2.7 NC 105 5
Peptide transport 4 Periplasmic oligopeptide-binding protein gi|1583099 oppA + 3.1 NC 340 11
Sugar transport 5 Maltose-binding periplasmic protein gi|15834271 malE + 5.8 NC 519 17
Ion transport 6 Outer membrane porin protein nmpC gi|145856 nmpC - 10.0 NC 555 26
Electron transport 7 Flavodoxin-1 gi|2781032 fldA - 2.1 NC 532 38
Amino acid biosynthesis 8 Phosphoserine aminotransferase gi|3891552 serC - 2.4 NC 260 14
Protein synthesis 9 30S ribosomal protein S16 gi|15803131 rpsP NC + 3.6 96 19
  10 50S ribosomal protein L27 gi|15833318 rpmA NC + 2.5 112 16
  1. Proteins that were significantly (p < 0.05) up (+) or down (−) regulated during the periodic temperature cycling or the cold shock relative to the protein levels incubated constantly at 37°C. NC (not changed).