. . . . . . . . "Tyrosine-protein kinase CSK" . "2"^^ . . "450"^^ . . "Mature protein occurs in NX_P41240-1 at amino acids 2 - 450." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .