Human PRPF39 is an alternative splicing factor recruiting U1 snRNP to weak 5' splice sites.
Espinosa S, De Bortoli F, Li X, Rossi J, Wagley ME, Lo HG, Taliaferro JM, Zhao R. Human PRPF39 is an alternative splicing factor recruiting U1 snRNP to weak 5' splice sites. RNA. 2022 Oct 31.