Files in this Data Supplement:

• Supplemental file 1 - Table S1, primers; Table S2, genes differentially expressed during sorbic acid stress; Table S3, validation of microarray expression profiles; Tables S4 and S5, transcription factor-regulated gene groups and sigma factor-dependent gene groups with significant T values; Tables S6 and S7, significant pathways and functional categories induced or repressed during sorbic acid stress; Table S8, induction of the stringent response during sorbic acid stress
  Zipped PDF document, 107K.
• Supplemental file 2 - Fig. S1, hierarchal clustering of significantly regulated genes with their descriptions and functional categories; Fig. S2, The general stress response is not involved in mild sorbic acid stress resistance
  Zipped PDF document, 177K.