. . . . . . . . "Required for megakaryocyte-potentiating factor activity" . "261"^^ . . "285"^^ . . "A region of interest occurs in NX_Q13421-4 at amino acids 261 - 285." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "2" . . .