Files in this Data Supplement:

• Supplemental file 1 - Fig. S1 (Transfection experiment, as in Fig. 3C), S2 (Alignment of Pax5 binding sites in the human and mouse Ebfβ promoters), S3 (The Ebfα promoter construct containing nucleotides ƒ{349 to +245 contains STAT5 responsiveness), and S4 (Quantitative real-time PCR analysis of ChIP from cultured bone marrow pro-B cells of wild-type and Pax5^ƒ{/ƒ{ mice)
  Zipped PDF document, 81K.
• Supplemental file 2 - Legends to Fig. S1 to S4 and Table S1 (Oligonucleotides used in EMSAs of Pax5 and Ets1)
  Zipped PDF document, 68K.