Correction

GENETICS. For the article “Profound misregulation of muscle-specific gene expression in facioscapulohumeral muscular dystrophy” by Rossella Tupler, Giovanni Perini, Maria Antonietta Pellegrino, and Michael R. Green, which appeared in number 22, October 26, 1999, of Proc. Natl. Acad. Sci. USA (96, 12650–12654), GenBank accession nos. AW0055750–69 should read AW055750–69.