PTM - CPLM Gene Name UniProt ID Type Position Code UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 Ubiquitination 329 K UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 Ubiquitination 287 K UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 Ubiquitination 519 K UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 Ubiquitination 517 K UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 Ubiquitination 542 K UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 Ubiquitination 395 K UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 Ubiquitination 239 K UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 Ubiquitination 41 K UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 Ubiquitination 172 K UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 Ubiquitination 396 K UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 Ubiquitination 201 K

PTM - dbPAF Gene Name UniProt ID Position Type Species UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 121 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 124 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 204 T Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 205 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 206 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 210 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 221 T Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 226 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 228 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 229 T Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 230 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 290 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 292 Y Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 45 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 46 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 530 S Homo sapiens(Human) UTP18; WDR50; CDABP0061; CGI-48 Q9Y5J1 55 S Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q9Y5J1 S45-p Phosphorylation PPQkPAPssQRKPPA Q9Y5J1 S46-p Phosphorylation PQkPAPssQRKPPAR Q9Y5J1 S121-p Phosphorylation RVQEHEDsGDsEVEN Q9Y5J1 S124-p Phosphorylation EHEDsGDsEVENEAK Q9Y5J1 T204-p Phosphorylation AETTKRKtssDDEsE Q9Y5J1 S205-p Phosphorylation ETTKRKtssDDEsEE Q9Y5J1 S206-p Phosphorylation TTKRKtssDDEsEED Q9Y5J1 S210-p Phosphorylation KtssDDEsEEDEDDL Q9Y5J1 T221-p Phosphorylation EDDLLQRtGNFISTS Q9Y5J1 Y292-p Phosphorylation NPkIQSIyLERFPIF Q9Y5J1 Y321-p Phosphorylation STHSKVLyVYDMLAG Q9Y5J1 S354-p Phosphorylation FEVSPDGsFLLINGI Q9Y5J1 Y364-p Phosphorylation LINGIAGyLHLLAMK Q9Y5J1 T372-p Phosphorylation LHLLAMKtKELIGSM Q9Y5J1 Y427-p Phosphorylation FVDEGSLyGLSIATS Q9Y5J1 S530-p Phosphorylation HVHTMDFsPRSGyFA Q9Y5J1 Y535-p Phosphorylation DFsPRSGyFALGNEk Q9Y5J1 K84-sm Sumoylation RLRLEEDkPAVERCL Q9Y5J1 K172-sm Sumoylation MKNASESkLSkDNLK Q9Y5J1 K175-sm Sumoylation ASESkLSkDNLKKRL Q9Y5J1 K183-sm Sumoylation DNLKKRLkEEFQHAM Q9Y5J1 K41-ub Ubiquitination GPGGPPQkPAPssQR Q9Y5J1 K287-ub Ubiquitination VDGKTNPkIQSIyLE Q9Y5J1 K329-ub Ubiquitination VYDMLAGkLIPVHQV Q9Y5J1 K395-ub Ubiquitination STFSSDSkKVYASSG Q9Y5J1 K519-ub Ubiquitination NFPVIKNkNISHVHT Q9Y5J1 K542-ub Ubiquitination yFALGNEkGKALMYR

PTM - dbPTM UniProt ID Position Code Type Resources References Q9Y5J1 121 S Phosphorylation Swiss-Prot 1010711 15302935;16964243;17081983;17287340;18318008;18669648;19007248;19367720;19690332 Q9Y5J1 124 S Phosphorylation Swiss-Prot 1010711 15302935;16083285;16964243;17081983;17287340;18318008;18669648;19007248;19367720;19690332 Q9Y5J1 204 T Phosphorylation Swiss-Prot 1010711 18669648;19413330;19690332 Q9Y5J1 205 S Phosphorylation Swiss-Prot 1010711 18669648;19413330;19690332 Q9Y5J1 206 S Phosphorylation Swiss-Prot 1010711 18669648;19413330;19690332 Q9Y5J1 210 S Phosphorylation Swiss-Prot 1010711 18669648;19413330;19690332 Q9Y5J1 121 S Phosphorylation PhosphoELM.10011 18669648;17287340;16964243;17081983;15302935 Q9Y5J1 124 S Phosphorylation PhosphoELM.10011 18669648;17287340;16964243;17081983;16083285;15302935 Q9Y5J1 205 S Phosphorylation PhosphoELM.10011 18669648 Q9Y5J1 206 S Phosphorylation PhosphoELM.10011 18669648;16565220 Q9Y5J1 210 S Phosphorylation PhosphoELM.10011 18669648;17081983;16565220 Q9Y5J1 204 T Phosphorylation PhosphoELM.10011 18669648 Q9Y5J1 287 K Ubiquitylation Phosphositeplus.1010730 21890473;21906983 Q9Y5J1 329 K Ubiquitylation Phosphositeplus.1010730 20639865;21890473;21906983 Q9Y5J1 395 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9Y5J1 519 K Ubiquitylation Phosphositeplus.1010730 21890473 Q9Y5J1 542 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9Y5J1 121 S Phosphorylation Phosphositeplus.1010730 15302935;16083285;16964243;17081983;17287340;18318008;18491316;18669648;19367720;19415658;19690332;19691289;20068231;20164059;20166139;20363803;20562096;20815410;21406692;21659604;22115753 Q9Y5J1 124 S Phosphorylation Phosphositeplus.1010730 15302935;16083285;16964243;17081983;17287340;18318008;18491316;18669648;19367720;19415658;19690332;19691289;20068231;20164059;20166139;20363803;20562096;20815410;21406692;21659604;22115753 Q9Y5J1 205 S Phosphorylation Phosphositeplus.1010730 16565220;18669648;19415658;19690332;20166139;21406692;21659604 Q9Y5J1 206 S Phosphorylation Phosphositeplus.1010730 15302935;16565220;18669648;19415658;19690332;20164059;20166139;20363803;21406692;21659604 Q9Y5J1 210 S Phosphorylation Phosphositeplus.1010730 15302935;16565220;18669648;19415658;19690332;19691289;20068231;20164059;20166139;20363803;21406692;21659604 Q9Y5J1 204 T Phosphorylation Phosphositeplus.1010730 16565220;18669648;19415658;19690332;20166139;21406692;21659604 Q9Y5J1 221 T Phosphorylation Phosphositeplus.1010730 19691289 Q9Y5J1 121 S Phosphorylation HPRD 9.0 15302935,18669648,19415658,17287340,18491316,19007248,19651622,19691289,18452278,20166139,20068231 Q9Y5J1 124 S Phosphorylation HPRD 9.0 15302935,18669648,19415658,17287340,18491316,19007248,19651622,19691289,16964243,18452278,20166139,20068231 Q9Y5J1 205 S Phosphorylation HPRD 9.0 16565220,18669648,19413330,19415658,19651622,18452278,20166139,20068231 Q9Y5J1 206 S Phosphorylation HPRD 9.0 17081983,18669648,19413330,19415658,19651622,18452278,20166139 Q9Y5J1 206 S Phosphorylation HPRD 9.0 20068231 Q9Y5J1 210 S Phosphorylation HPRD 9.0 16565220,18669648,19413330,19415658,19651622,19691289,18452278,18767875,20166139,20068231 Q9Y5J1 226 S Phosphorylation HPRD 9.0 20068231 Q9Y5J1 230 S Phosphorylation HPRD 9.0 20068231 Q9Y5J1 290 S Phosphorylation HPRD 9.0 20068231 Q9Y5J1 204 T Phosphorylation HPRD 9.0 18669648,19413330,19415658,18452278,20166139,20068231 Q9Y5J1 221 T Phosphorylation HPRD 9.0 19691289 Q9Y5J1 121 S Phosphorylation SysPTM 1.1 15302935 Q9Y5J1 124 S Phosphorylation SysPTM 1.1 15302935;16083285 Q9Y5J1 205 S Phosphorylation SysPTM 1.1 16565220 Q9Y5J1 206 S Phosphorylation SysPTM 1.1 16565220 Q9Y5J1 210 S Phosphorylation SysPTM 1.1 16565220 Q9Y5J1 204 T Phosphorylation SysPTM 1.1 16565220

PTM - HPRD Symbol Position Code Type References UTP18 100 S Phosphorylation 15302935,18669648,19415658,17287340,18491316,19007248,19651622,19691289,16964243,18452278,20166139,20068231 UTP18 121 S Phosphorylation 15302935,18669648,19415658,17287340,18491316,19007248,19651622,19691289,18452278,20166139,20068231 UTP18 124 S Phosphorylation 15302935,18669648,19415658,17287340,18491316,19007248,19651622,19691289,16964243,18452278,20166139,20068231 UTP18 180 T Phosphorylation 18669648,19413330,19415658,18452278,20166139,20068231 UTP18 181 S Phosphorylation 16565220,18669648,19413330,19415658,19651622,18452278,20166139,20068231 UTP18 182 S Phosphorylation 17081983,18669648,19413330,19415658,19651622,18452278,20166139 UTP18 186 S Phosphorylation 16565220,18669648,19413330,19415658,19651622,19691289,18452278,18767875,20166139,20068231 UTP18 197 T Phosphorylation 19691289 UTP18 202 S Phosphorylation 20068231 UTP18 204 T Phosphorylation 18669648,19413330,19415658,18452278,20166139,20068231 UTP18 205 S Phosphorylation 16565220,18669648,19413330,19415658,19651622,18452278,20166139,20068231 UTP18 206 S Phosphorylation 17081983,18669648,19413330,19415658,19651622,18452278,20166139 UTP18 206 S Phosphorylation 20068231 UTP18 210 S Phosphorylation 16565220,18669648,19413330,19415658,19651622,19691289,18452278,18767875,20166139,20068231 UTP18 221 T Phosphorylation 19691289 UTP18 226 S Phosphorylation 20068231 UTP18 230 S Phosphorylation 20068231 UTP18 266 S Phosphorylation 20068231 UTP18 290 S Phosphorylation 20068231 UTP18 97 S Phosphorylation 15302935,18669648,19415658,17287340,18491316,19007248,19651622,19691289,18452278,20166139,20068231

PTM - Phospho.ELM UniProt Position Code PMIDs Kinase Source Type Q9Y5J1 205 S 18669648 HTP Phosphorylation Q9Y5J1 204 T 18669648 HTP Phosphorylation Q9Y5J1 206 S 18669648 HTP Phosphorylation Q9Y5J1 206 S 16565220 HTP Phosphorylation Q9Y5J1 124 S 18669648 HTP Phosphorylation Q9Y5J1 124 S 17287340 HTP Phosphorylation Q9Y5J1 124 S 16964243 HTP Phosphorylation Q9Y5J1 124 S 17081983 HTP Phosphorylation Q9Y5J1 124 S 16083285 HTP Phosphorylation Q9Y5J1 124 S 15302935 HTP Phosphorylation Q9Y5J1 121 S 18669648 HTP Phosphorylation Q9Y5J1 121 S 17287340 HTP Phosphorylation Q9Y5J1 121 S 16964243 HTP Phosphorylation Q9Y5J1 121 S 17081983 HTP Phosphorylation Q9Y5J1 121 S 15302935 HTP Phosphorylation Q9Y5J1 210 S 18669648 HTP Phosphorylation Q9Y5J1 210 S 17081983 HTP Phosphorylation Q9Y5J1 210 S 16565220 HTP Phosphorylation

PTM - UniProt UniProt ID Position Type PMIDs Q9Y5J1 121 Phosphoserine 17081983;18318008;19367720;20068231;21406692;23186163;24275569 Q9Y5J1 124 Phosphoserine 17081983;18318008;19367720;20068231;21406692;23186163;24275569 Q9Y5J1 204 Phosphothreonine 18669648;21406692;24275569 Q9Y5J1 205 Phosphoserine 18669648 Q9Y5J1 206 Phosphoserine 18669648;19690332;21406692 Q9Y5J1 210 Phosphoserine 18669648;19690332;20068231;21406692;23186163;24275569 Q9Y5J1 221 Phosphothreonine 23186163

PTM - PHOSIDA Symbol Accession Code Position Surrounding Sequence Type UTP18 IPI00000733 S 138 VQEHEDpSGDSEVE phosphorylation UTP18 IPI00000733 S 141 HEDSGDpSEVENEA phosphorylation UTP18 IPI00000733 S 223 TKRKTSpSDDESEE phosphorylation UTP18 IPI00000733 S 227 TSSDDEpSEEDEDD phosphorylation UTP18 IPI00000733 S 72 KPPARPpSAAAAAI phosphorylation UTP18 IPI00000733 T 221 ETTKRKpTSSDDES phosphorylation

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 51096 119285 - K Ubiquitination 20639865 51096 119285 - K Sumoylation 21693764 51096 119285 - K Ubiquitination 22505724 51096 119285 - K Ubiquitination 21890473 51096 119285 - K Ubiquitination 21963094 51096 119285 - K Ubiquitination 21906983 51096 119285 - K Ubiquitination 23000965 51096 119285 - K Sumoylation 24654937 51096 119285 - K Ubiquitination 24816145 51096 119285 - K Sumoylation 25391492

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID UTP18 Homo sapiens (Human) 304; 412; 559; 346; 536 "304,DGKTNPKIQSIYL; 412,TFSSDSKKVYASS; 559,FALGNEKGKALMY; 346,YDMLAGKLIPVHQ; 536,FPVIKNKNISHVH" "304:21890473,21906983; 412:21906983; 559:21906983; 346:21890473,21906983; 536:21890473" UTP18 Homo sapiens (Human) 304; 346; 536 "304,DGKTNPKIQSIYL; 346,YDMLAGKLIPVHQ; 536,FPVIKNKNISHVH" 304:21890473; 346:21890473; 536:21890473