TY - JOUR AU - AB - Erratum RYBP-PRC1 Complexes Mediate H2A Ubiquitylation at Polycomb Target Sites Independently of PRC2 and H3K27me3 Lı´gia Tavares, Emilia Dimitrova, David Oxley, Judith Webster, Raymond Poot, Jeroen Demmers, Karel Bezstarosti, Stephen Taylor, Hiroki Ura, Hiroshi Koide, Anton Wutz, Miguel Vidal, Sarah Elderkin,* and Neil Brockdorff* *Correspondence: sarah.elderkin@babraham.ac.uk (S.E.), neil.brockdorff@bioch.ox.ac.uk (N.B.) DOI 10.1016/j.cell.2012.06.011 Open access under CC BY license. (Cell 148, 664–678; February 17, 2012) In preparing the figures for the above article, we processed digital data scans to remove irrelevant lanes from single-gel images in some instances (Figures 5A, 7B, S5A, S4A, S4B, and S5B) or, in two cases (Figures 5B and S4), presented large numbers of samples from a single experiment run on two gels as a single panel. The presence of splice marks in these figures has been queried by some readers. We now appreciate that we should have indicated the positions of the splicings with a space or line, as per the stated policy of Cell Press journals, particularly in light of the importance of clarity around data integrity. We present below a representative example of how we should have depicted the relevant panels by reproducing both the original published gel scan for Figure 5A (RING1B pull-down TI - RYBP-PRC1 Complexes Mediate H2A Ubiquitylation at Polycomb Target Sites Independently of PRC2 and H3K27me3 JF - Cell DO - 10.1016/j.cell.2012.06.011 DA - 2012-06-01 UR - https://www.deepdyve.com/lp/unpaywall/rybp-prc1-complexes-mediate-h2a-ubiquitylation-at-polycomb-target-4PJP7QqMBV DP - DeepDyve ER -