TABLE 1.

Genes with significantly different transcript levels in JNR7/87(pPL100) and JNR7/87(pLS1RGFP) cells after short-term maltose induction

Functional categoryTIGR4 no.Gene product (gene)RatioaP value
Fatty acid metabolismSp0419Enoyl-(acyl carrier protein) reductase (fabK)1.9659.67E−08
Sp0420Malonyl CoA-acyl carrier protein transacylase (fabD)2.0224.15E−06
Sp04213-Oxoacyl-[acyl carrier protein] reductase (fabG)1.8931.73E−03
Sp04223-Oxoacyl-(acyl carrier protein) synthase II (fabF)1.7965.93E−05
Sp0423Acetyl-CoA carboxylase, biotin carboxyl carrier protein (accB)1.8551.96E−03
Sp0424Hydroxymyristoyl-(acyl carrier protein) dehydratase (fabZ)2.0271.04E−06
Sp0425Acetyl-CoA carboxylase, biotin carboxylase (accC)2.0075.51E−07
Sp0426Acetyl-CoA carboxylase, carboxyl transferase, β subunit (accD)1.8617.74E−06
Sp0427Acetyl-CoA carboxylase, carboxyl transferase, α subunit (accA)2.0981.06E−05
RegulationSp1226bHistidine kinase (yycG)5.4661.39E−10
Sp1227bResponse regulator (yycF)3.3663.24E−05
Sp1799Sugar-binding transcriptional regulator, LacI family0.5419.19E−02
TransportSp0042Competence factor transporting permease protein ComA (comA)1.9921.25E−03
Sp1682Sugar ABC transporter, permease protein0.5561.98E−02
Sp1683Sugar ABC transporter, sugar-binding protein0.4692.53E−03
Sp1684PTS system, IIBC components0.4407.03E−03
Sp1869bIron ABC transporter, permease protein (piaB)0.5148.75E−04
Sp1870bIron ABC transporter, permease protein (piaC)0.5358.92E−03
Sp1871bIron ABC transporter, ATP-binding protein (piaD)0.5385.87E−04
Sp1872bIron ABC transporter, iron binding protein (piaA)0.5795.49E−02
Sp1884Trehalose PTS system, IIABC components0.2649.00E−05
Energy metabolismSp1883Dextran glucosidase DexS, putative0.3921.24E−02
Sp2148Arginine deiminase (arcA)0.3032.11E−04
Sp2150Ornithine carbamoyltransferase (argF)0.4197.19E−04
Sp2166l-Fuculose phosphate aldolase (fucA)0.5335.06E−02
Sp2167l-Fuculose kinase fucK, putative0.3286.09E−03
HypotheticalSp0125Hypothetical protein2.3553.30E−04
Sp1685Conserved hypothetical protein0.4611.90E−02
  • a Genes with >1.75-fold expression changes between JNR7/87(pPL100) and JNR7/87(pLS1RGFP) were selected.

  • b Also detected by Ng et al. after depletion of YycF (32).