. . . . . . . . . "1506"^^ . . "1506"^^ . . "Phosphoserine; by PKC modification of amino acid 1506 of NX_Q99250-1" . . . . . . . "neXtProt gold" . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "3" . . .