PTM - CPLM Gene Name UniProt ID Type Position Code Ubxn1; D19Ertd721e; Saks1 Q922Y1 Ubiquitination 96 K Ubxn1; D19Ertd721e; Saks1 Q922Y1 Ubiquitination 105 K Ubxn1; D19Ertd721e; Saks1 Q922Y1 Ubiquitination 137 K Ubxn1; D19Ertd721e; Saks1 Q922Y1 Ubiquitination 154 K Ubxn1; D19Ertd721e; Saks1 Q922Y1 Ubiquitination 208 K

PTM - dbPAF Gene Name UniProt ID Position Type Species Ubxn1; D19Ertd721e; Saks1 Q922Y1 179 Y Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 182 S Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 185 S Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 187 S Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 188 S Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 192 T Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 199 S Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 200 S Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 202 S Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 207 T Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 270 S Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 297 S Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 65 T Mus musculus(Mouse) Ubxn1; D19Ertd721e; Saks1 Q922Y1 95 T Mus musculus(Mouse)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q922Y1 R231-m1 Methylation TSLTQTFrArEQLAA Q922Y1 R233-m1 Methylation LTQTFrArEQLAAVR Q922Y1 T65-p Phosphorylation HVLGREPtPSEQVGP Q922Y1 T95-p Phosphorylation EEERQEQtkRMLELV Q922Y1 Y179-p Phosphorylation KAERAKkyGGsVGsR Q922Y1 S182-p Phosphorylation RAKkyGGsVGsRssP Q922Y1 S185-p Phosphorylation kyGGsVGsRssPPAt Q922Y1 S187-p Phosphorylation GGsVGsRssPPAtDP Q922Y1 S188-p Phosphorylation GsVGsRssPPAtDPG Q922Y1 T192-p Phosphorylation sRssPPAtDPGPVPs Q922Y1 S199-p Phosphorylation tDPGPVPssPsQEPP Q922Y1 S200-p Phosphorylation DPGPVPssPsQEPPt Q922Y1 S202-p Phosphorylation GPVPssPsQEPPtkR Q922Y1 T207-p Phosphorylation sPsQEPPtkREYDQC Q922Y1 S270-p Phosphorylation GFPRRAFsEADMERP Q922Y1 S297-p Phosphorylation IVAkKCPs_______ Q922Y1 K96-ub Ubiquitination EERQEQtkRMLELVA Q922Y1 K105-ub Ubiquitination MLELVAQkQREREER Q922Y1 K137-ub Ubiquitination ELSVARQkLQEDEMR Q922Y1 K154-ub Ubiquitination AEERRREkAEELAAR Q922Y1 K178-ub Ubiquitination DKAERAKkyGGsVGs Q922Y1 K208-ub Ubiquitination PsQEPPtkREYDQCR Q922Y1 K293-ub Ubiquitination SAVLIVAkKCPs___

PTM - dbPTM UniProt ID Position Code Type Resources References Q922Y1 187 S Phosphorylation Swiss-Prot 1010711 17242355 Q922Y1 192 T Phosphorylation Swiss-Prot 1010711 17242355 Q922Y1 187 S Phosphorylation PhosphoELM.10011 17242355 Q922Y1 192 T Phosphorylation PhosphoELM.10011 17242355 Q922Y1 182 S Phosphorylation Phosphositeplus.1010730 18779572;21183079 Q922Y1 185 S Phosphorylation Phosphositeplus.1010730 21183079;21659605 Q922Y1 187 S Phosphorylation Phosphositeplus.1010730 20139300;21183079;21659605 Q922Y1 188 S Phosphorylation Phosphositeplus.1010730 18779572;20139300;21183079;21659605 Q922Y1 199 S Phosphorylation Phosphositeplus.1010730 20139300;21183079 Q922Y1 200 S Phosphorylation Phosphositeplus.1010730 19854140;20139300;21183079;21659605 Q922Y1 270 S Phosphorylation Phosphositeplus.1010730 21183079 Q922Y1 297 S Phosphorylation Phosphositeplus.1010730 21183079 Q922Y1 192 T Phosphorylation Phosphositeplus.1010730 18779572;20139300;21183079 Q922Y1 207 T Phosphorylation Phosphositeplus.1010730 21183079 Q922Y1 65 T Phosphorylation Phosphositeplus.1010730 21659605 Q922Y1 95 T Phosphorylation Phosphositeplus.1010730 18779572 Q922Y1 179 Y Phosphorylation Phosphositeplus.1010730 21183079 Q922Y1 182 S Phosphorylation SysPTM 1.1 18779572 Q922Y1 187 S Phosphorylation SysPTM 1.1 17242355;18779572 Q922Y1 188 S Phosphorylation SysPTM 1.1 17242355 Q922Y1 199 S Phosphorylation SysPTM 1.1 17242355 Q922Y1 200 S Phosphorylation SysPTM 1.1 17242355 Q922Y1 95 T Phosphorylation SysPTM 1.1 18779572 Q922Y1 192 T Phosphorylation SysPTM 1.1 17242355;18779572

PTM - Phospho.ELM UniProt Position Code PMIDs Kinase Source Type Q922Y1 192 T 17242355 HTP Phosphorylation Q922Y1 187 S 17242355 HTP Phosphorylation

PTM - UniProt UniProt ID Position Type PMIDs Q922Y1 199 Phosphoserine 21183079

PTM - PHOSIDA Symbol Accession Code Position Surrounding Sequence Type Ubxn1 IPI00123589 S 187 GSVGSRpSSPPATD phosphorylation Ubxn1 IPI00123589 S 200 PGPVPSpSPSQEPP phosphorylation

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID Ubxn1 Mus musculus (Mouse) 154; 96; 105; 137; 208 "154,EERRREKAEELAA; 96,ERQEQTKRMLELV; 105,LELVAQKQREREE; 137,LSVARQKLQEDEM; 208,SQEPPTKREYDQC" 154:22790023; 96:22790023; 105:22790023; 137:22790023; 208:22790023