title: Coupling of tandem Smad ubiquitination regulatory factor (Smurf) WW domains modulates target specificity.
authors.affiliation: Program in Molecular Structure and Function, Hospital for Sick Children, 555 University Avenue, Toronto, ON, Canada M5G 1X8.
authors.forename: P Andrew
authors.initials: PA
authors.lastname: Chong
authors.forename: Hong
authors.initials: H
authors.lastname: Lin
authors.forename: Jeffrey L
authors.initials: JL
authors.lastname: Wrana
authors.forename: Julie D
authors.initials: JD
authors.lastname: Forman-Kay