Correction

GENETICS. For the article “Targeted modification and transportation of cellular proteins” by Pierre Colas, Barak Cohen, Paul Ko Ferrigno, Pamela A. Silver, and Roger Brent, which appeared in number 25, December 5, 2000, of Proc. Natl. Acad. Sci. USA (97, 13720–13725), the authors note the following correction to the acknowledgments section. “P.C. is grateful to Brian B. Rudkin for hosting the completion of this work, initiated in the laboratory of R.B. at Massachusetts General Hospital. We are grateful to Sandrine Mouradian for the flow cytometry experiments, Ron Geyer and Alejandro Colman-Lerner for anti-Ste5 aptamers, Fred Winston for RSP5, John McCoy for rabbit anti-TrxA antiserum, Rosine Haguenauer-Tsapis for Yep105, Stan Tabor for advice about TrxA mutants, and Mark Stahl for advice with the evanescent wave experiments. We thank Ron Geyer, Alejandro Colman-Lerner, and Jeffrey C. Way for comments on the manuscript. These experiments were supported by grants from the Association pour la Recherche sur le Cancer (to B.B.R.), the Ligue Nationale contre le Cancer (Rhône and Drôme committees; to B.B.R.), the Fondation pour la Recherche Médicale (to P.C.), and by a grant from the National Institute of General Medical Sciences (to R.B.).”