PTM - CPLM Gene Name UniProt ID Type Position Code Cul4b; mKIAA0695 A2A432 Acetylation 691 K Cul4b; mKIAA0695 A2A432 Ubiquitination 315 K Cul4b; mKIAA0695 A2A432 Ubiquitination 665 K Cul4b; mKIAA0695 A2A432 Ubiquitination 676 K Cul4b; mKIAA0695 A2A432 Ubiquitination 707 K

PTM - dbPAF Gene Name UniProt ID Position Type Species Cul4b; mKIAA0695 A2A432 103 T Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 104 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 105 T Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 106 T Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 109 T Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 110 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 118 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 119 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 120 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 121 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 125 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 136 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 138 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 139 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 140 T Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 147 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 149 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 15 T Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 154 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 17 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 192 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 193 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 194 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 195 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 196 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 197 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 198 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 199 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 200 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 202 T Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 250 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 336 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 78 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 81 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 82 S Mus musculus(Mouse) Cul4b; mKIAA0695 A2A432 86 S Mus musculus(Mouse)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA A2A432 K112-ac Acetylation ttPPtsAkKRKLNsS A2A432 K646-ac Acetylation ELEKMLDkIMIIFRF A2A432 K657-ac Acetylation IFRFIYGkDVFEAFY A2A432 T15-p Phosphorylation KERRENDtDsEDNSS A2A432 S17-p Phosphorylation RRENDtDsEDNSSET A2A432 S78-p Phosphorylation KSVCPGTsGFSsPNP A2A432 S82-p Phosphorylation PGTsGFSsPNPsAAS A2A432 S86-p Phosphorylation GFSsPNPsAASAAAQ A2A432 T103-p Phosphorylation RSATDGNtsttPPts A2A432 S104-p Phosphorylation SATDGNtsttPPtsA A2A432 T105-p Phosphorylation ATDGNtsttPPtsAk A2A432 T106-p Phosphorylation TDGNtsttPPtsAkK A2A432 T109-p Phosphorylation NtsttPPtsAkKRKL A2A432 S110-p Phosphorylation tsttPPtsAkKRKLN A2A432 S118-p Phosphorylation AkKRKLNsSSSSSNS A2A432 T140-p Phosphorylation DSTSSSStPPQPRDs A2A432 S147-p Phosphorylation tPPQPRDsAsPSTSs A2A432 S149-p Phosphorylation PQPRDsAsPSTSsFC A2A432 S154-p Phosphorylation sAsPSTSsFCLGVPV A2A432 S194-p Phosphorylation KMAEESSsSsssSsP A2A432 S196-p Phosphorylation AEESSsSsssSsPtA A2A432 S197-p Phosphorylation EESSsSsssSsPtAA A2A432 S198-p Phosphorylation ESSsSsssSsPtAAT A2A432 S200-p Phosphorylation SsSsssSsPtAATSQ A2A432 T202-p Phosphorylation SsssSsPtAATSQQQ A2A432 S336-p Phosphorylation IHQFREDsLDSVLFL A2A432 K315-ub Ubiquitination KISANLYkQLRQICE A2A432 K665-ub Ubiquitination DVFEAFYkKDLAKRL A2A432 K676-ub Ubiquitination AKRLLVGkSASVDAE A2A432 K707-ub Ubiquitination SKLEGMFkDMELSKD A2A432 K846-ub Ubiquitination LQSLACGkARVLAKN A2A432 K916-ub Ubiquitination AAIVRIMkMRKTLSH A2A432 K960-ub Ubiquitination RDYMERDkENPNQYN

PTM - dbPTM UniProt ID Position Code Type Resources References A2A432 104 S Phosphorylation Phosphositeplus.1010730 21183079;21659604 A2A432 110 S Phosphorylation Phosphositeplus.1010730 21183079;21659604 A2A432 149 S Phosphorylation Phosphositeplus.1010730 21183079;21659604;21659605 A2A432 17 S Phosphorylation Phosphositeplus.1010730 21183079 A2A432 200 S Phosphorylation Phosphositeplus.1010730 21659605 A2A432 103 T Phosphorylation Phosphositeplus.1010730 21659604 A2A432 105 T Phosphorylation Phosphositeplus.1010730 21183079;21659604 A2A432 106 T Phosphorylation Phosphositeplus.1010730 21183079;21659604 A2A432 109 T Phosphorylation Phosphositeplus.1010730 21659604;21659605 A2A432 15 T Phosphorylation Phosphositeplus.1010730 21183079 A2A432 202 T Phosphorylation Phosphositeplus.1010730 21183079 A2A432 694 C S-nitrosylation dbSNO 1.0 20925432

PTM - UniProt UniProt ID Position Type PMIDs A2A432 15 Phosphothreonine 21183079 A2A432 17 Phosphoserine 21183079 A2A432 106 Phosphothreonine 21183079 A2A432 110 Phosphoserine 21183079 A2A432 202 Phosphothreonine 21183079

PTM - PHOSIDA Symbol Accession Code Position Surrounding Sequence Type Cul4b IPI00224689 S 149 QPRDSApSPSTSSF phosphorylation

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 72584 215452 - K Neddylation 24452456

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID Cul4b Mus musculus (Mouse) 315 "315,ISANLYKQLRQIC" 315:22790023