title: Characterization of Smad phosphorylation and Smad-receptor interaction.
authors.affiliation: Department of Anatomy and Cell Biology, University of Toronto, ON, Canada.
authors.forename: A
authors.initials: A
authors.lastname: Mehra
authors.forename: L
authors.initials: L
authors.lastname: Attisano
authors.forename: J L
authors.initials: JL
authors.lastname: Wrana
mesh_terms: D000818:Animals; D004268:DNA-Binding Proteins / Q000378:metabolism*; D010766:Phosphorylation; D018125:Receptors, Transforming Growth Factor beta / Q000378:metabolism*; D051899:Smad2 Protein; D015534:Trans-Activators / Q000378:metabolism*; D016212:Transforming Growth Factor beta / Q000378:metabolism*
chemical_list: D004268:DNA-Binding Proteins; D018125:Receptors, Transforming Growth Factor beta; D051899:Smad2 Protein; D015534:Trans-Activators; D016212:Transforming Growth Factor beta