Alternative splicing of the SUMO1/2/3 transcripts affects cellular SUMOylation and produces functionally distinct SUMO protein isoforms oleh Myriah L. Acuña, Andrea García-Morin, Rebeca Orozco-Sepúlveda, Carlos Ontiveros, Alejandra Flores, Arely V. Diaz, Isabel Gutiérrez-Zubiate, Abhijeet R. Patil, Luis A. Alvarado, Sourav Roy, William K. Russell, Germán Rosas-Acosta