>gi|117320543 proline-rich protein 3 isoform b [Homo sapiens] MPKRKKQNHHQPPTQQQPPLPEREETGDEEDGSPIALHRGPPGSRGPLIP PLLSLPPPPWGRGPIRRGLGPRSSPYGRGWWGVNAEPPFPGPGHGGPTRG SFHKEQRNPRRLKSWSLIKNTCPPKDDPQVMEDKSDRPVCRHFAKKGHCR YEDLCAFYHPGVNGPPL