>gi|28558998 polypyrimidine tract-binding protein 1 isoform d [Homo sapiens] MDGIVPDIAVGTKRVTPQSLFILFGVYGDVQRVKILFNKKENALVQMADG NQAQLAMSHLNGHKLHGKPIRITLSKHQNVQLPREGQEDQGLTKDYGNSP LHRFKKPGSKNFQNIFPPSATLHLSNIPPSVSEEDLKVLFSSNGGVVKGF KFFQKDRKMALIQMGSVEEAVQALIDLHNHDLGENHHLRVSFSKSTI