An early ancestor in the evolution of splicing: a Trypanosoma cruzi serine–arginine-rich protein (TcSR) is functional in cis-splicing
Daniel Portal, Joaquı́n M. Espinosa, Guillermo S. Lobo, Sebastián Kadener, Claudio A. Pereira, Manuel de la Mata, Zhaohua Tang, Ren-Jang Lin, Alberto R. Kornblihtt, Francisco E. Baralle, Mirtha M. Flawiá, Héctor N. Torres
Abstract