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The third author's name is misspelled. The correct name is: Andrés Hernández-García.
The correct citation is: Belaguli NS, Zhang M, Hernández-García A, Berger DH (2012) PIAS1 Is a GATA4 SUMO Ligase That Regulates GATA4-Dependent Intestinal Promoters Independent of SUMO Ligase Activity and GATA4 Sumoylation. PLoS ONE 7(4): e35717. doi:10.1371/journal.pone.0035717
Competing Interests: No competing interests declared.
