. . . . . . . . . "21"^^ . . "21"^^ . . "Phosphoserine; by PKB and autocatalysis modification of amino acid 21 of NX_Q13153-1" . . . . . . . "neXtProt gold" . . "10.1242/jcs.008177" . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "2" . . .