. . . . . . . . . "504"^^ . . "504"^^ . . "Phosphoserine; Phosphorylation of this site highly increased in mitosis relative to S phase modification of amino acid 504 of NX_Q14978-1" . . . . . . . "neXtProt silver" . . "10.1126/scisignal.2000475" . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "2" . . .