AUTHOR CORRECTION
Volume 194, no. 17, p. 4570–4578, 2012, https://doi.org/10.1128/JB.00661-12. Page 4576, Fig. 8: The published figure did not indicate splices where some lanes had been removed from the original gel. In the corrected image below, tooling has been added to indicate splicing.

Page 4576, Fig. 8 legend: The following sentences should be added at the end: “All of the illustrated lanes were taken from a single image of the same gel. Some intervening lanes showing data for other incubation times were removed for succinctness, but all exhibited the degradation of DNA by NucP. Splicing is indicated by white lines.”
Correction of these errors does not change any of the results or conclusions of the article.
