. . . . . . . . . "33"^^ . . "33"^^ . . "Phosphoserine; by CDK1 modification of amino acid 33 of NX_Q9UPP1-2" . . . . . . . "neXtProt gold" . . "10.1038/nature09272" . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "3" . . .