Files in this Data Supplement:

• Supplemental file 1 - Table S1, genes up-regulated under anaerobic conditions.
  Zipped MS Excel file, 23K.
• Supplemental file 2 - Table S2, genes down-regulated under anaerobic conditions.
  Zipped MS Excel file, 15K.
• Supplemental file 3 - Tables S3 to S5, pyocin overlay results for supernatant from PAO1 and prtN biofilms, for supernatant from planktonic cultures, and for supernatant obtained from biofilms incubated for various times.
  MS Excel file, 27K.
• Supplemental file 4 - Supplemental materials and methods; Fig. S1 and S2, pyocin activity in PAO1 biofilms under various conditions; Fig. S3, pyocin activity in planktonic PAO1; Fig. S4, expression of pyocin-encoding genes in aerobic biofilms; Fig. S5, bactericidal activity at various biofilm time points.
  Zipped MS Word document, 3MB.