TABLE 4

Comparison of transcriptomes of the S. pneumoniae D39 wild-type strain grown in GalM17 and GM17

D39 tagaFunctionbRatioc
SPD_0562β-Galactosidase3.2
SPD_0264PTS system, mannose-specific IIAB components−3.0
SPD_10466-Phospho-β-galactosidase (LacG)10.0
SPD_1047PTS system, lactose-specific IIBC components (LacE)4.0
SPD_1048PTS system, lactose-specific IIA component (LacF)3.3
SPD_1049Transcription antiterminator (LacT)4.5
SPD_1050Tagatose-1,6-diphosphate aldolase (LacD)114.0
SPD_1051Tagatose-6-phosphate kinase (LacC)112.2
SPD_1052Galactose-6-phosphate isomerase (LacB subunit)91.5
SPD_1053Galactose-6-phosphate isomerase (LacA subunit)111.3
  • a Gene numbers refer to D39 locus tags.

  • b D39 annotation/TIGR4 annotation (23, 25, 72).

  • c Ratio of the fold increase/decrease in the expression of genes in GalM17 compared to that in GM17.