Table 1. MALDI-TOF/TOF identification of the proteins in Figure 4 which expression was modified by Substance P in Bacillus cereus.

Spot number	NCBI accession number	Genename	Putative function	Protein domain(s)	Mascot score	Number matched peptides	Coverage (%)	Mass (Da)& pI
1	HM626283.1	sap	Sap (S-layer protein)	Conserved S-layer Homology Domain,bacterial Ig-like domain	352	56	62	87286/5.63
2	YP_002337034.1		Crystal protein (S-layer protein)	Conserved S-layer homology domain,bacterial Ig-like domain	246	47	59	87543/5.71
3	AE017194	mmgE	mmgE protein		239	35	62	43358/5.34
4	NP_981531.1	eno	Phosphopyruvate hydratase	Enolase	250	29	74	46371/4.68
5	ZP_03108403	groL	Chaperonin GroL	GroEL-like chaperonin, polypeptide binding site	237	44	72	57384/4.79
6	YP_002341293		Sulfatase	Alkaline phosphatase superfamily	185	33	47	73343/6.19
7	ZP_04302850.1		Alanine dehydrogenase	Rossman-fold NAD(P) binding proteins	236	33	89	40084/5.22
8	ZP_00240745		Bacillolysin	Zn metalloprotease, Funga lysine, M36Superfamily with Zn binding site	88	17	38	54586/5.30
9	ZP_04188209.1		Malate dehydrogenase		144	23	68	33535/5.05
10	YP_002532873	hbd	3-hydroxybutyryl-CoA dehydrogenase	Rossman-fold NAD(P) binding proteins	126	19	59	31269/5.45
11	YP_002443562		Pyridoxal biosynthesis lyase PdxS		145	23	72	31855/5.18
12	YP_002528490.1	spH	Sphingomyelinase c	Metal binding site, phosphate binding site,catalytic site	201	30	69	37462/5.99