CELL BIOLOGY Correction for “β-Arrestin2 is a critical component of the GPCR–eNOS signalosome,” by Songling Liu, Louis M. Luttrell, Richard T. Premont, and Don C. Rockey, which was first published May 13, 2020; 10.1073/pnas.1922608117 (Proc. Natl. Acad. Sci. U.S.A. 117, 11483–11492).
The editors wish to note that the following competing interest statement regarding personal associations with the authors should have been disclosed: Editor R.J.L. has coauthored papers with L.M.L. in 2019 and 2020. The editors apologize for the oversight in failing to disclose this information to readers. The competing interest statement in the article has been corrected.