PTM - PHOSIDA Symbol Accession Code Position Surrounding Sequence Type Cdc23 IPI00221793 S 578 FLPASLpSANNTPT phosphorylation Cdc23 IPI00221793 S 588 TPTRRVpSPLNLSS phosphorylation Cdc23 IPI00221793 T 596 LNLSSVpTP_____ phosphorylation