Corrigendum: Distinct Signaling Functions of Rap1 Isoforms in NO Release From Endothelium - Kosuru, Ramoji; Singh, Bandana; Lakshmikanthan, Sribalaji; Nishijima, Yoshinori; Vasquez-Vivar, Jeannette; Zhang, David X.; Chrzanowska, Magdalena (Frontiers in Cell and Developmental Biology, 2021)