Table 4

Identification of protiens showing signifinant difference in abundance on 2-D PAGE using MIcro-LC-ESI-MS/MS

Spot No.

Gene

Symbol

Putative function

Volume in wild type

Volume in mutant

202

SO1637

bacterial surface antigen

21077 (2592)

10347 (2287)

333

SO1377

conserved hypothetical protein

49308 (5917)

0

422

SO1117

putative cytosol aminopeptidase

21725 (1716)

10017 (771)

426

SO2407

conserved hypothetical protein

71070 (11798)

120011 (11641)

433

SO2767

asnB-1

asparagine synthetase B, glutamine-hydrolyzing

49614 (5917)

0

482

SO4749

atpA

ATP synthase F1, alpha subunit

25802 (4670)

12153 (4837)

748

SO3505

nagA

N-acetylglucosamine-6-phosphate deacetylase

22356 (4561)

37349 (2876)

1160

SO3466

ribH

riboflavin synthase, beta subunit

43043 (9986)

15730 (3665)

235

ND

ND

12369 (2845)

32860 (6604)

663

ND

ND

19704 (3527)

9644 (1948)

741

ND

ND

11690 (2923)

35919 (4382)

Expression changes are considered as signifinant(<0.001 probability in Stident's t-test). Number in parenthesis indicate standard deniation. spot volume is a relative measure of integrated density

Gao et al. BMC Genomics 2006 7:76   doi:10.1186/1471-2164-7-76