High-affinity binding of the Drosophila Numb phosphotyrosine-binding domain to peptides containing a Gly-Pro-(p)Tyr motif.
Li SC, Songyang Z, Vincent SJ, Zwahlen C, Wiley S, Cantley L, Kay LE, Forman-Kay J, Pawson T. Proc Natl Acad Sci U S A. 1997 Jul 8; 94(14):7204-9.