Files in this Data Supplement:

• Supplemental file 1 - Supplemental paragraph (Immunofluorescence analysis), figure legends, and references
  MS Word document, 33K.
• Supplemental file 2 - Fig. S1 (REV1 protein can be concentrated in foci in the absence of UBMs but not in the absence of UBMs and BRCT domain), S2 (Colocalization of REV1 and PCNA in replication factories), and S3 (Ubiquitin binding domains are essential for the accumulation of polι and polη in replication foci but not for REV1)
  Zipped PowerPoint document, 1.8MB.