. . . . . . . . . "20"^^ . . "20"^^ . . "Phosphoserine; by PKG modification of amino acid 20 of NX_Q15637-6" . . . . . . . "neXtProt gold" . . "10.1093/emboj/18.16.4549" . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "4" . . .