Erratum: In the article “Deletion of GRK1 Causes Retina Degeneration through a Transducin-Independent Mechanism” by Jie Fan, Keisuke Sakurai, Ching-Kang Chen, Baerbel Rohrer, Bill X. Wu, King-Wai Yau, Vladimir Kefalov, and Rosalie K. Crouch, which appeared on pages 2496–2503 of the February 17, 2010 issue, there was a typographical error. The sentence “We found that following treatment with exogenous chromophore the sensitivity of the Rpe65−/−Grk1−/− rods was 2.5-fold lower than that of the Rpe65−/−Grk1−/− rods, consistent with the relative levels of opsin in the two lines.” in the second to last paragraph of Discussion was incorrect. The correct sentence should read “We found that following treatment with exogenous chromophore the sensitivity of the Rpe65−/− Grk1−/− rods was 2.5-fold lower than that of the Rpe65−/− rods, consistent with the relative levels of opsin in the two lines.”
