TABLE 1.

Genes expressed more highly under biofilm conditions after 6 h of growth

Type of proteinsN315 open reading frameBiofilm vs planktonic cells (fold difference)NameProductSDCV
Cell wall-associated proteinsSA24608.793 icaD Intercellular adhesion protein D0.141.596
SA24625.569 icaC Intercellular adhesion protein C0.2213.975
SA24594.861 icaA Intercellular adhesion protein A0.2545.217
SA05314.307 prop Proline/betaine transporter homologue0.1272.95
Transporter proteinsSA22023.357Protein similar to ABC transporter periplasmic amino acid-binding protein0.1143.399
SA21423.345Protein similar to multidrug resistance protein0.0962.883
SA11823.044 mscL Large-conductance mechanosensitive channel0.1535.036
SA22003.033Protein similar to ABC transporter ATP binding subunit0.0772.542
SA22012.548Protein similar to ABC transporter permease protein0.124.72
Physiological proteinsSA24142.962Protein similar to glutathione peroxidase0.2267.641
SA21062.735Protein similar to protein of pXO2-460.1284.685
SA13822.587 soda Superoxide dismutase SodA0.1375.282
Ribosomal proteinSA11162.519 rpsO 30S ribosomal protein S150.0953.764
Other proteinsSA21743.259Protein similar to transcriptional regulator0.1665.108
SA13052.92 hu DNA-binding protein II0.0993.375
SA19492.814Lytic regulatory protein truncated with Tn5540.1625.768
Hypothetical proteinsSA02714.664Conserved protein0.081.709
SA21333.315Conserved protein0.0722.18
SA04123.278Conserved protein0.0662.018
SA21433.148Conserved protein0.0621.971
SA02923.147Hypothetical protein0.2066.558
SA05092.906Conserved protein0.1585.428
SA00822.878Conserved protein0.1424.949
SA23782.742Conserved protein0.1465.343
SA07392.729Conserved protein0.1565.706