. "protein tyrosine phosphatase, non-receptor type 4 (megakaryocyte) (PTPN4) [hgnc:9656]" . . . "protein tyrosine phosphatase, non-receptor type 4 (megakaryocyte) (PTPN4)" . "hgnc:9656" . "PTPN4" . "http://www.genenames.org/data/hgnc_data.php?hgnc_id=HGNC:9656" . . . "protein tyrosine phosphatase, non-receptor type 4 (megakaryocyte)" . "Approved" . "gene with protein product" . . "1992-02-12" . "2008-05-02" . "Standard" . . . . . . . . "PTPN" .