. . . . . . . . . "641"^^ . . "641"^^ . . "Phosphotyrosine; by JAK modification of amino acid 641 of NX_P42226-1" . . . . . . . "neXtProt gold" . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .