Table 1. Proteins indicating different expression levels in 24-h mature biofilms and planktonic cells.
| Spot no. | MW | pI | gene | Protein | Locus tag | Fold-change |
|---|---|---|---|---|---|---|
| 7707 | 65.3 | 6.2 | hypothetical protein | AOLE_07010 | Ha | |
| 7409 | 51.8 | 5.9 | hutI | imidazolonepropionase | AOLE_00370 | 21.0 |
| 7806 | 94.1 | 6.0 | oprC | outer membrane receptor protein, mostly Fe transport | AOLE_18500 | 10.6 |
| 8212 | 35.5 | 6.9 | dusA | tRNA-dihydrouridine synthase A | AOLE_16645 | 10.1 |
| 7603 | 59.6 | 5.8 | fumC | fumarate hydratase | AOLE_07235 | 7.7 |
| 9302 | 41.9 | 7.7 | ubiE | S-adenosylmethionine: 2-DMK methyltransferase and 2-octaprenyl-6-methoxy-1,4-benzoquinone methylase | AOLE_17670 | 4.1 |
| 7510 | 52.3 | 6.0 | adh | putative alcohol dehydrogenase | AOLE_06670 | 3.7 |
| 9601 | 62.8 | 7.5 | guaB | inosine 5′-monophosphate dehydrogenase | AOLE_00780 | 3.6 |
| 7802 | 106.3 | 5.6 | fepA | outer membrane receptor FepA | AOLE_14435 | 3.3 |
| 5403 | 48.2 | 5.1 | acoB | acetoin:2,6-dichlorophenolindophenol oxidoreductase subunit beta | AOLE_10255 | 2.7 |
| 3806 | 101.1 | 4.8 | cirA | TonB dependent receptor family protein | AOLE_02770 | 2.3 |
| 2309 | 40.8 | 4.6 | hypothetical protein | AOLE_17675 | 1.8 |
a‘H’ indicates a protein that was exclusively detected in biofilm cells.