developmental biology. For the article “SmyD1, a histone methyltransferase, is required for myofibril organization and muscle contraction in zebrafish embryos,” by Xungang Tan, Josep Rotllant, Huiqing Li, Patrick DeDeyne, and Shao Jun Du, which appeared in issue 8, February 21, 2006, of Proc. Natl. Acad. Sci. USA (103, 2713–2718; first published February 13, 2006; 10.1073/pnas.0509503103), the author name Patrick DeDeyne should have appeared as Patrick De Deyne. The online version has been corrected. The corrected author line appears below.
Xungang Tan, Josep Rotllant, Huiqing Li, Patrick De Deyne, and Shao Jun Du
