. . . . . . . . . "522"^^ . . "522"^^ . . "Phosphoserine; by IKKB modification of amino acid 522 of NX_Q04206-2" . . . . . . . "neXtProt gold" . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "2" . . .