Table S4. Summary of proteins identified by MALDI-TOF-MS Spot no.* Average Ratio** NCBI accesion no. Gene nameProtein name Theoretical pI/MW SCORE Sequence coverage*** Function**** YP_095533lpg1504pyruvate dehydrogenase E1 component oxidoreductase protein AceE6.09/ %enzyme YP_095533lpg1504pyruvate dehydrogenase E1 component oxidoreductase protein AceE6.09/ %enzyme 32.04YP_095776lpg1750ClpB protein5.49/ %chaperone 42.05YP_095776lpg1750ClpB protein5.49/ %chaperone 52.06YP_095776lpg1750ClpB protein5.49/ %chaperone 63.01YP_096719lpg2714threonyl tRNA synthase6.09/ %enzyme 63.01YP_096333lpg2324L-gulono-gamma-lactone oxidase5.99/ %enzyme 78.48YP_096333lpg2324L-gulono-gamma-lactone oxidase5.99/ %enzyme YP_096228lpg2216purine NTPase, putative6.24/ %enzyme 91.52YP_095398lpg1369chaperone Hsp90 HtpG5.46/ %chaperone 101.9YP_095408lpg1379urocanate hydratase6.48/ %enzyme YP_096964lpg2971malate dehydrogenase (NAD-linked), malic enzyme6.13/ %enzyme YP_096964lpg2971malate dehydrogenase (NAD-linked), malic enzyme6.13/ %enzyme YP_096263lpg2251succinate semialdehyde dehydrogenase5.63/ %enzyme YP_094292lpg0238glycine betaine aldehyde dehydrogenase6.02/ %enzyme YP_094527lpg0483hypothetical protein lpg / %unknown
Table S4. (continued) Spot no.* Average Ratio** NCBI accesion no. Gene nameProtein name Theoretical pI/MW SCORE Sequence coverage*** Function**** YP_094190lpg0136pyruvate kinase II5.82/ %enzyme YP_095750lpg1723inosine-5'-monophosphate dehydrogenase6.48/ %enzyme YP_094237lpg0183amine oxidase, flavin containing6.06/ %enzyme YP_095380lpg1351piperidine-6-carboxylate dehydrogenase6.21/ %enzyme YP_095380lpg1351piperidine-6-carboxylate dehydrogenase6.21/ %enzyme YP_095380lpg1351piperidine-6-carboxylate dehydrogenase6.21/ %enzyme YP_094183lpg0129methylmalonate-semialdehyde dehydrogenase6.26/ %enzyme YP_094844lpg0809succinyl-diaminopimelate desuccinylase5.57/ %enzyme YP_095788lpg1762sigma 54-dependent response regulator6.31/ %transcription regulater YP_094670lpg0634hypothetical protein lpg / %unknown YP_094670lpg0634hypothetical protein lpg / %unknown YP_095626lpg1597thiolase (acetyl-CoA acetyltransferase )6.72/ %enzyme YP_095020lpg0987membrane protein, Tfp pilus assembly, pilus retraction ATPase PilT6.62/ %motility YP_095851lpg1825acyl CoA C-acetyltransferase6.46/ %enzyme YP_095851lpg1825acyl CoA C-acetyltransferase6.46/ %enzyme YP_094967lpg09333-dehydroquinate synthetase6.5/ %enzyme
Table S4. (continued) Spot no.* Average Ratio** NCBI accesion no. Gene nameProtein name Theoretical pI/MW SCORE Sequence coverage*** Function**** YP_095382lpg13533-ketoacyl CoA thiolase (acetyl-CoA acetyltransferase )6.47/ %enzyme YP_095382lpg13533-ketoacyl CoA thiolase (acetyl-CoA acetyltransferase )6.47/ %enzyme YP_094526lpg0482endo-1,4 beta-glucanase6.73/ %enzyme YP_096290lpg22784-hydroxyphenylpyruvate dioxygenase5.97/ %enzyme YP_094905lpg08703-hydroxyisobutyryl Coenzyme A hydrolase5.66/ %enzyme YP_094434lpg0390hypothetical protein lpg / %unknown YP_095733lpg1706arginine/ornithine succinyltransferase7.05/ %enzyme YP_096262lpg2250alcohol dehydrogenase, iron containing5.78/ %enzyme YP_095945lpg1928 indigoidine synthase A-like protein, uncharacterized enzyme involved in pigment biosynthesis 5.79/ %Toxin production YP_096220lpg2208zinc binding dehydrogenase6.5/ %enzyme YP_096220lpg2208zinc binding dehydrogenase6.5/ %enzyme YP_095906lpg1889lipase6.33/ %enzyme YP_095785lpg1759flagellar motor switch protein FliG4.97/ %motility YP_094982lpg09482-oxoglutarate ferredoxin oxidoreductase beta subunit8.39/ %enzyme 436.1YP_095906lpg1889 lipase6.33/ %enzyme
Table S4. (continued) Spot no.* Average Ratio** NCBI accesion no. Gene nameProtein name Theoretical pI/MW SCORE Sequence coverage*** Function**** YP_096944lpg2951cystathionine beta synthase5.76/ %enzyme YP_094875lpg0840polysialic acid capsule expression protein6.2/ %enzyme YP_096868lpg2874hypothetical protein lpg / %unknown YP_096868lpg2874hypothetical protein lpg / %unknown YP_095856lpg1830hydroxymethylglutaryl-CoA lyase5.7/ %enzyme YP_096618lpg2613UDP-N-acetylenolpyruvoylglucosamine reductase6.46/ %enzyme YP_095445lpg1416purine nucleoside phosphorylase II5.7/ %enzyme YP_095154lpg1121hypothetical protein lpg / %unknown YP_095751lpg1724septum site-determining protein MinD5.78/ %motility YP_094561lpg0517aldo/keto reductases, related to diketogulonate reductase6.35/ %enzyme 547.5YP_096683lpg2678Hypothetical protein lpg / %unknown YP_094708lpg0672acetoacetate decarboxylase ADC5.43/ %enzyme YP_095025lpg0992hypothetical protein lpg / %unknown YP_096690lpg2685dienelactone hydrolase family protein6.38/ %enzyme YP_094574lpg0531 succinate dehydrogenase iron-sulfur protein subunit B (succinate dehydrogenase catalytic subunit) 6.18/ %enzyme
Table S4. (continued) Spot no.* Average Ratio** NCBI accesion no. Gene name Protein name Theoretical pI/MW SCORE Sequence coverage** * Function**** YP_094904lpg08693-hydroxyisobutyryl Coenzyme A hydrolase5.5/ %enzyme YP_095877lpg1851hypothetical protein lpg / %unknown YP_095877lpg1851hypothetical protein lpg / %unknown YP_094904lpg08693-hydroxyisobutyryl Coenzyme A hydrolase5.5/ %enzyme YP_095322lpg1292DNA-binding response regulator5.3/ %transcription regulater YP_094601lpg0560acetyoacetyl CoA reductase5.91/ %enzyme YP_096255lpg2243uracil phosphoribosyltransferase6.19/ %enzyme YP_094620lpg0584hypothetical phosphate transport regulator5.74/ %unknown YP_095092lpg1059acetoacetyl CoA reductase7.53/ %enzyme YP_096287lpg2275hypothetical protein lpg / %unknown YP_094827lpg0791macrophage infectivity potentiator (Mip)9.19/ %Toxin production YP_094942lpg0908flagella basal body P-ring formation protein FlgA8.22/ %motility YP_094827lpg0791macrophage infectivity potentiator (Mip)9.19/ %Toxin production YP_094602lpg0561acetyoacetyl CoA reductase5.85/ %enzyme YP_094935lpg0901hypothetical protein lpg / %unknown YP_094297lpg0243short chain dehydrogenase6.12/ %enzyme
Table S4. (continued) Spot no.* Average Ratio** NCBI accesion no. Gene nameProtein name Theoretical pI/MW SCORE Sequence coverage*** Function**** YP_095993lpg1977intracellular protease, ThiJ/PfpI family5.55/ %enzyme YP_096447lpg2439NADPH-dependent FMN reductase domain protein7.85/ %enzyme YP_095674lpg1647hypothetical protein lpg / %unknown YP_096170lpg2157Sid related protein-like (SDeA)5.88/ % substrate of Icm/Dot YP_096166lpg2153Sid related protein-like (SDeC)5.95/ % substrate of Icm/Dot YP_096166lpg2153Sid related protein-like (SDeC)5.95/ % substrate of Icm/Dot YP_096166lpg2153Sid related protein-like (SDeC)5.95/ % substrate of Icm/Dot YP_094288lpg0234SidE5.95/ % substrate of Icm/Dot YP_094288lpg0234SidE5.95/ % substrate of Icm/Dot YP_094288lpg0234SidE5.95/ % substrate of Icm/Dot *Spot No. indicate the circle numbers in 2D-DIGE gel image (Fig. 1). **Ratio means the ratio of the protein spot intensity at PE to that at E; PE/E. ***Sequence coverage means the ratio of the number of identified amino acid sequence to that of the actual whole amino acid sequence. ****Function was assigned based on functions indicated in NCBInr.