TABLE 4.

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

NCBI no.	Protein	Scorea	Descriptionb	Mean of 114/114 +117c	SD of 114/114 +117c	Fold increased	No. of unique peptidese	MS-MSf
gi 41397329	MAP2872c	184.54	FabG5_2	0.703	0.179	2.36	2	5
gi 41397167	MAP2710c	357.16	Hypothetical protein	0.692	0.125	2.24	6	14
gi 41395789	MAP1339	82.60	Hypothetical protein	0.665	0.001	1.98	2	2
gi 41394941	MAP0494	383.10	Hypothetical protein	0.616	0.036	1.60	4	8
gi 41397454	MAP2997c	351.82	Hypothetical protein	0.613	0.116	1.58	6	16
gi 41408548	MAP2450c	113.18	AtpC	0.608	0.051	1.55	2	10
gi 41395775	MAP1325	563.23	RpsA	0.601	0.159	1.50	9	33
gi 41396962	MAP2506c	117.11	Hypothetical protein	0.587	0.059	1.42	2	4
gi 41396907	MAP2451c	657.81	AtpD	0.586	0.178	1.42	11	31
gi 41396721	MAP2267c	194.66	Rne	0.578	0.128	1.37	3	3
gi 41394596	MAP0150c	620.65	FadE25_2	0.578	0.078	1.37	7	32
gi 41398994	MAP4063c	153.40	Hypothetical protein	0.576	0.032	1.36	2	4
gi 41394917	MAP0470	98.56	Hypothetical protein	0.571	0.069	1.33	2	2
gi 41395572	MAP1123	117.28	Gmk	0.559	0.061	1.27	2	4
gi 41396735	MAP2281c	209.32	ClpP	0.554	0.090	1.24	4	6
gi 41394796	MAP0349	180.79	Hypothetical protein	0.552	0.025	1.23	2	5
gi 41398481	MAP3551c	178.96	Hypothetical protein	0.550	0.077	1.22	3	3
gi 41399272	MAP34340	150.17	TrxC	0.549	0.004	1.22	2	2

^aProtein score assigned by Mascot.

^bDescriptions are from the SwissProt database.

^cMean and standard deviation for all of the MS spectra for a given protein.

^dFold increase compared to the other strain. A ratio of 0.5 is no change in protein expression.

^eNumber of unique peptides identified for the protein.

^fMS-MS refers to the total number of MS spectra found for the given protein.