TABLE 1.

Proteins expressed at higher relative abundance in strain K-10 membrane fractions compared to strain 187 membrane fractions

NCBI no.ProteinScoreaDescriptionbMean (SD) of 114/114 +117cFold increasedNo. of unique peptideseMS-MSf
gi 41407687MAP1589c171.26AhpC0.224 (0.012)3.4622
gi 41395410MAP0961c209.71Hypothetical protein0.251 (0.037)2.9845
gi 41399117MAP4185254.35RpmD0.273 (0.092)2.6628
gi 41396278MAP1826c137.78Hypothetical protein0.291 (0.182)2.4427
gi 41408218MAP2120c599.40nifS-like protein0.301 (0.105)2.32720
gi 41397444MAP2987c345.10GlnB0.322 (0.170)2.1179
gi 41397250MAP2793120.59Hypothetical protein0.325 (0.113)2.0834
gi 41398325MAP3396c110.75Hypothetical protein0.329 (0.136)2.0423
gi 41395411MAP0962c139.86Hypothetical protein0.342 (0.139)1.9233
gi 41395766MAP1316c223.80AppC0.346 (0.063)1.89415
gi 41399115MAP418370.03RplR0.349 (0.031)1.8623
gi 41398647MAP3717c181.06Hypothetical protein0.350 (0.161)1.8634
gi 41395491MAP1042195.72Hypothetical protein0.350 (0.041)1.8622
gi 41395079MAP0631c174.39Hypothetical protein0.351 (0.041)1.8545
gi 41395078MAP0630c850.22Hypothetical protein0.356 (0.097)1.811358
gi 41394589MAP0143257.33Hypothetical protein0.357 (0.026)1.8046
gi 41398430MAP350186.81Hypothetical protein0.360 (0.109)1.7824
gi 41395429MAP0980c395.83Hypothetical protein0.364 (0.097)1.7568
gi 41398294MAP3365c144.71Hypothetical protein0.368 (0.158)1.7234
gi 41394511MAP0233c163.76Hypothetical protein0.373 (0.050)1.6823
gi 41394679MAP117963.14CtaB0.374 (0.049)1.6724
gi 41395629MAP3171c116.67FtsX0.378 (0.041)1.6423
gi 41398089MAP1292c124.01Hypothetical protein0.379 (0.096)1.6423
gi 41395742MAP2939c160.68Hypothetical protein0.379 (0.158)1.6444
gi 41397396MAP094082.59Hypothetical protein0.381 (0.038)1.6222
gi 41395389MAP1940c292.78CtaC0.382 (0.037)1.6244
gi 41396393MAP2433688.67Hypothetical protein0.382 (0.086)1.621225
gi 41396889MAP2988c112.85Amt_20.383 (0.052)1.6123
gi 41397445MAP3287258.26Hypothetical protein0.384 (0.099)1.6145
gi 41398216MAP2057656.43Hypothetical protein0.386 (0.071)1.591426
gi 41396510MAP3698c1656.99Hypothetical protein0.388 (0.064)1.582772
gi 41398628MAP3092243.76FecB0.389 (0.130)1.5634
gi 41398010MAP1510479.82Hypothetical protein0.393 (0.061)1.55610
gi 41395961MAP1738223.21MmpL50.394 (0.075)1.5445
gi 41396190MAP3291c336.52Hypothetical protein0.400 (0.068)1.5033
gi 41398220MAP4169242.16RpmC0.400 (0.087)1.5055
  • a Protein score assigned by Mascot.

  • b Descriptions are from the SwissProt database.

  • c Mean and standard deviation for all of the MS spectra for a given protein.

  • d Fold increase compared to the other strain. A ratio of 0.5 is no change in protein expression.

  • e Number of unique peptides identified for the protein.

  • f MS-MS refers to the total number of MS spectra found for the given protein.