Table 1. Identification of Differentially Expressed protein spots.

Spot no.a	Accession no.	Protein description	theoretical(pI/kDa)	database	Matched peptidesb	Unmatched peptidesc	Coverage (%)	E- values	Protein scroed	Peptides identifiede
20	gi|195963353	3-hydroxyisobutyrate dehydrogenase [Bombyx mori]	9.14/34.02	Inv_others Px_EST	1	6	4	5.6e-08	66	R.SPIPLGAVATQLYR.I
21	gi|237636932	14-3-3 zeta [Heliothis virescens]	4.84/28.1	NCBInr	8	24	36	4.4e-43	472	R.NTVVEDSQKAYQDAFEISK.S
12	gi|357618425	putative cxpwmw03 [Danaus plexippus]	7.71/34.74	NCBInr	4	13	8	3.5e-14	168	R.AAVDAGFVPNDLQIGQTGK.I
15	gi|270298186	Enolase [Pieris rapae]	5.58/47.12	Inv_others Px_EST	12	23	62	3.5e-65	583	K.FGLDSTAVGDEGGFAPNIQNNK.E
26	gi|3582502	glutathione S-transferase isozyme 3 [Plutella xylostella]	8.5/24.1	Px_EST	2	7	6	1.1e-15	176	R.AVTFLIFTEGLK.K
17	gi|85165	tropomyosin, exon 9B - fruit fly [Drosophila melanogaster]	4.67/32.9	NCBInr	3	8	5	8.8e-13	159	K.ALQNAESEVAALNRR.I
16	gi|284927832	arginine kinase-like protein [Plutella xylostella]	5.76/39.66	Inv_others Px_EST	4	16	6	1.4e-38	378	R.LGFLTFCPTNLGTTVR.A
28	gi|301508512	apolipophorin-III [Plutella xylostella]	7.91/18.4	Px_EST	4	12	8	3.5e-23	262	R.EAPAGSTQLQDLEK.H
6	gi|53148459	tropomyosin I [Plutella xylostella]	4.74/32.54	NCBInr	1	14	3	7e-08	79	K.LLEAQQSADENNR.M
13	gi|357614862	acyl-CoA dehydrogenase [Danaus plexippus]	7.51/48.5	NCBInr	4	4	6	2.2e-25	261	K.IYQIYEGTSQIQR.L
18	gi|22450121	glyceraldehyde-3-phosphate dehydrogenase [Plutella xylostella]	6.54/35.47	Px_EST	5	11	18	4.4e-27	395	K.LISWYDNEYGYSNR.V
19	gi|357607952	fructose 1,6-bisphosphate aldolase [Danaus plexippus]	8.09/42.03	NCBInr	2	12	6	5.6e-09	115	R.IVPIVEPEVLPDGEHDLDR.A
23	gi|300470333	glutathione S-transferase delta [Plutella xylostella]	6.32/23.92	Px_EST	12	7	36	7e-66	524	R.FGDYFYPQLFGGAPEDKEK.L
5	gi|112982822	phosphoglyceromutase [Bombyx mori]	6.33/28.6	NCBInr	2	8	5	4.5e-10	125	K.AEGYQFDVAHTSVLKR.A
22	gi|49532926	Glutathione S transferase 2-like protein [Plutella xylostella]	5.85/23.53	Px_EST	4	7	12	4.6e-25	295	R.RPDLDQQYPGFAK.V
8	gi|328670887	voltage-dependent anion-selective channel [Helicoverpa armigera]	6.96/30.1	NCBInr	2	7	8	3.5e-15	197	K.YAVKDYGLTFTEK.W
31	gi|209978476	Chemosensory protein [Plutella xylostella]	6.88/15.45	NCBInr	2	16	4	5.6e-12	135	K.CVLDQGKCSPDG.K

^aSpot No. is the unique number of the position where the spot display in the master gel;

^bThe number of peaks that match the trypsin peptides;

^cThe number of peaks that do not match the trypsin peptides;

^dProtein score based on combined mass/mass spectrums;

^eEach spot corresponding to a certain protein had at least one of the shown peptides identified.