Table 2.

High expression of bacterial secretory protein in plaque fluid of high caries children($>$ 1.5 fold)

NUM	Mass (Da)	Av. ratio	Protein	ID details
1	2968.55	14.07	gi$|$229210864	pyruvate kinase
2	1921.24	5.88	gi$|$225023847	hypothetical protein EIKCOROL_00713
3	1652.71	5.62	gi$|$223038968	GTP cyclohydrolase II
4	2016.63	4.81	gi$|$229211338	D-3-phosphoglycerate dehydrogenase
5	2463.40	4.80	gi$|$213964012	glyceraldehyde-3-phosphate dehydrogenase
6	2076.89	4.54	gi$|$229211633	bacterial nucleoid protein Hbs
7	1760.03	3.97	gi$|$228276851	signal transduction sensor histidine kinase
8	1702.16	3.60	gi$|$42526786	Fe-hydrogenase large subunit family protein
9	2008.27	3.29	gi$|$42527800	galactokinase, putative
10	1399.83	3.16	gi$|$229255924	glycosyltransferase
11	1767.07	3.14	gi$|$228274481	CobN/magnesium chelatase family protein
12	2283.30	3.00	gi$|$229210533	glutamate dehydrogenase/leucine dehydrogenase
13	1969.37	2.96	gi$|$229255585	conserved hypothetical protein YmdA/YtgF
14	2120.52	2.89	gi$|$229211673	aminotransferase [Leptotrichia buccalis DSM 11
15	1141.80	2.73	gi$|$42527828	cobyric acid synthase CobQ, putative
16	1420.06	2.68	gi$|$223039292	periplasmic nitrate reductase, large subunit
17	2206.43	2.68	gi$|$213962023	translation elongation factor Tu
18	1793.18	2.60	gi$|$228274858	alpha-glucosidase
19	1989.89	2.59	gi$|$229212231	Ser-tRNA (Thr) hydrolase; threonyl-tRNA synthet
20	1680.71	2.55	gi$|$34763824	Butyrate-acetoacetate CoA-transferase subunit B
21	2506.35	2.55	gi$|$229212304	Phospho-N-acetylmuramoyl-pentapeptide-transfer
22	2490.59	2.52	gi$|$229212655	theronine dehydrogenase-like Zn-dependent dehy
23	1848.55	2.52	gi$|$197737364	flavoprotein [Fusobacterium nucleatum subsp.
24	2545.12	2.45	gi$|$197736680	ESS family glutamate:sodium (Na+) symporter
25	2168.04	2.41	gi$|$42527533	OmpA family protein
26	1420.07	2.40	gi$|$229212277	galactose-6-phosphate isomerase lacB subunit
27	2550.84	2.36	gi$|$229210656	PTS system IIA component
28	2574.22	2.36	gi$|$229212275	tagatose-bisphosphate aldolase
29	2477.69	2.35	gi$|$228275593	glyceraldehyde-3-phosphate dehydrogenase, type I
30	2337.25	2.33	gi$|$228275800	translation elongation factor Ts
31	1390.89	2.28	gi$|$34763496	Transposase
32	1972.36	2.27	gi$|$228275746	All-trans-retinol 13,14-reductase
33	1893.57	2.26	gi$|$42525942	bacteriocin ABC transporter, bacteriocin-binding
34	1683.48	2.24	gi$|$42528037	hypothetical protein TDE2537
35	2116.25	2.22	gi$|$197735845	heat shock protein HtpG
36	1961.89	2.21	gi$|$229211604	glycerol dehydrogenase-like oxidoreductase
37	2130.66	2.21	gi$|$228274607	lysine–tRNA ligase
38	2056.26	2.20	gi$|$42525700	ABC transporter, ATP-binding protein
39	1595.09	2.19	gi$|$197735846	fructose-bisphosphate aldolase
40	1629.07	2.19	gi$|$229212489	Zn-dependent alcohol dehydrogenase
41	1747.08	2.18	gi$|$42525562	TPR domain-containing protein
42	2085.76	2.14	gi$|$188994038	probable transcriptional regulator AraC famil
43	2455.92	2.13	gi$|$188994275	thiol-disulfide interchange protein
44	1789.44	2.11	gi$|$229211224	2-isopropylmalate synthase
45	1753.58	2.11	gi$|$228275128	thiol-disulfide isomerase and thioredoxin
46	1565.07	2.10	gi$|$229212393	PTS system IIC component; diguanylate phosphod
47	1764.52	2.09	gi$|$223039902	methionine import ATP-binding protein MetN
48	1865.75	2.07	gi$|$228275077	2,3-bisphosphoglycerate-dependent phosphoglycerate
49	1873.80	2.06	gi$|$34762210	DNA integration/recombination/invertion protein
50	1716.11	2.06	gi$|$19703909	putative cytoplasmic protein
51	1608.73	2.05	gi$|$228274448	ribosomal protein S6
52	1938.30	2.04	gi$|$223039930	isocitrate dehydrogenase, NADP-dependent
53	2109.28	2.04	gi$|$34396499	hypothetical protein PG_0355