Table 1. Proteins of Escherichia coli TG1 host identified by mass spectrometry and peptide mass fingerprinting (PMF) analysis.

Spot no.	Accession no.	Description	CalculatedpI value	Norminal mass(Mr)	Protein score	Sequence coverage(%)
1	gi∣485870954	Aconitate hydratase 2	5.22	91,065	80	18
2	gi∣486356887	Chaperone ClpB	5.37	95,712	76	31
3	gi∣446438287	Molecular chaperone DnaK	4.83	69,096	115	46
4	gi∣518680918	Heat shock protein 90	5.09	71,360	84	27
5	gi∣446651775	Molecular chaperone GroEL	4.85	57,494	89	47
6	gi∣486650025	Periplasmic oligopeptide-binding protein	6.06	62,730	114	49
7	gi∣485671395	Glycerol kinase	5.97	59,776	109	48
8	gi∣1311039	Chain A, Dipeptide binding protein	5.75	57,599	79	35
9	gi∣485778118	ATP synthase F1, beta subunit	4.90	50,341	125	41
10	gi∣33383669	Isocitrate dehydrogenase	5.33	43,192	84	35
11	gi∣485734442	Tryptophanase	5.80	40,109	81	54
12	gi∣485734442	Tryptophanase	5.80	40,109	108	72
13	gi∣445923422	Elongation factor-Tu	5.07	41,052	89	44
14	gi∣485752584	Phosphoglycerate kinase	5.02	40,719	104	59
15	gi∣485747310	Glycerophosphodiester phosphodiesterase	5.15	36,482	79	51
16	gi∣485696065	Fructose-bisphosphate aldolase	5.52	39,337	88	41
17	gi∣485665932	Glyceraldehyde-3-phosphate dehydrogenase	6.33	36,204	71	43
18	gi∣9507742	Outer membrane protein P	5.91	35,477	88	42
19	gi∣485723954	Malate dehydrogenase	5.62	32,532	72	48
20	gi∣510898944	D-ribose-binding periplasmic protein	6.85	30,949	72	50
21	gi∣486435677	Uridine phosphorylase	5.71	27,262	98	68
22	gi∣485953066	Translation elongation factor-Ts	5.18	28,505	74	39
23	gi∣487374764	Purine nucleoside phosphorylase	5.42	26,157	78	34
24	gi∣485673269	Glyceraldehyde-3-phosphate dehydrogenase	6.32	31,252	74	36
25	gi∣447012380	Amino acid ABC transporter substrate-binding protein	7.74	27,159	73	42
26	gi∣170172436	Alkyl hydroperoxide reductase C22 protein	4.92	19,250	92	56
27	gi∣487464714	Glucose-specific phosphotransferase enzyme	4.73	18,198	87	43
28	gi∣446006533	Lipid hydroperoxide peroxidase	4.75	17,952	76	61
29	gi∣485651470	DNA starvation/stationary phase protection protein Dps	5.72	18,711	85	69
30	gi∣486164894	50S ribosomal protein L9	6.17	15,772	78	48
31	gi∣446245719	Universal stress protein A	5.11	16,086	71	70