Table 2. Proteins identified in the peeling cell envelope of ∆DR_146T by MS.
| Gene Number | Protein Description | Relative Abundance Indexa |
|---|---|---|
| DR_2577 | S-layer protein SlpA | +++ |
| DR_1185 | S-layer-like array-like protein | ++++ |
| DR_1115 | S-layer-like array-like protein | +++ |
| DR_0383 | S-layer-like array-like protein | +++ |
| DR_2508 | hexagonally packed intermediate-layer surface protein | ++ |
| DR_1124 | SLH family protein | ++ |
| DR_0379 | outer membrane protein | +++ |
| DR_0774 | general secretion pathway protein D | ++ |
| DR_0631 | cell division protein FtsZ | + |
| DR_0986 | extracellular solute-binding protein | + |
| DR_1290 | extracellular solute-binding protein | + |
| DR_1712 | extracellular solute-binding protein | + |
| DR_1955 | extracellular solute-binding protein | + |
| DR_A0246 | extracellular solute-binding protein | + |
| DR_1571 | peptide ABC transporter periplasmic peptide-binding protein | ++ |
| DR_0363 | peptide ABC transporter periplasmic peptide-binding protein | ++ |
| DR_0561 | maltose ABC transporter periplasmic maltose-binding protein | ++ |
| DR_1038 | branched-chain amino acid ABC transporter periplasmic amino acid-binding protein | ++ |
| DR_0788 | branched-chain amino acid ABC transporter periplasmic amino acid-binding protein | ++ |
| DR_0564 | amino acid ABC transporter periplasmic amino acid-binding protein | ++ |
| DR_B0014 | hemin ABC transporter, periplasmic hemin-binding protein | ++ |
| DR_2278 | amino acid ABC transporter periplasmic amino acid-binding protein | + |
| DR_A0210 | peptide ABC transporter, periplasmic peptide-binding protein | + |
| DR_1756 | periplasmic serine protease Do | + |
| DR_0327 | periplasmic serine protease | + |
| DR_1027 | amino acid ABC transporter, periplasmic amino acid-binding protein | + |
| DR_1277 | ABC transporter periplasmic substrate-binding protein | + |
| DR_2154 | amino acid ABC transporter periplasmic amino acid-binding protein | + |
| DR_2588 | iron ABC transporter periplasmic substrate-binding protein | + |
| DR_A0263 | branched-chain amino acid ABC transporter periplasmic amino acid-binding protein | + |
| DR_B0125 | iron ABC transporter substrate-binding protein | ++ |
| DR_2070 | membrane lipoprotein | ++ |
| DR_1536 | serine protease | ++ |
| DR_1459 | serine protease | + |
| DR_A0064 | serine protease | + |
| DR_1937 | serine protease | + |
| DR_B0007 | metal binding protein | + |
| DR_0479 | penicillin-binding protein 1 | + |
| DR_1232 | pilin, type IV | + |
| DR_0972 | hypothetical protein | ++++ |
| DR_1021 | hypothetical protein | ++++ |
| DR_2319 | hypothetical protein | +++ |
| DR_2517 | hypothetical protein | +++ |
| DR_1842 | hypothetical protein | +++ |
| DR_0116 | hypothetical protein | +++ |
| DR_1140 | hypothetical protein | +++ |
| DR_0025 | hypothetical protein | ++ |
| DR_1623 | hypothetical protein | ++ |
| DR_0560 | hypothetical protein | ++ |
| DR_1388 | hypothetical protein | ++ |
| DR_0486 | hypothetical protein | ++ |
| DR_0581 | hypothetical protein | ++ |
| DR_1818 | hypothetical protein | ++ |
aRelative protein abundance was indicated by the index value (i = unweighted spectrum count of each protein/mass). +, i ≤ 0.20; ++, 0.20 < i ≤ 0.40; +++, 0.40 < i ≤ 0.60; ++++, 0.60 < i ≤ 0.80; +++++, i > 0.80.