. . . . . . . . . "638"^^ . . "638"^^ . . "Phosphoserine; by GSK3-beta modification of amino acid 638 of NX_Q8IZQ8-1" . . . . . . . "neXtProt gold" . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .