PTM - CPLM Gene Name UniProt ID Type Position Code TRIM4; RNF87 Q9C037 Ubiquitination 247 K TRIM4; RNF87 Q9C037 Ubiquitination 372 K TRIM4; RNF87 Q9C037 Ubiquitination 319 K TRIM4; RNF87 Q9C037 Ubiquitination 248 K TRIM4; RNF87 Q9C037 Ubiquitination 256 K TRIM4; RNF87 Q9C037 Ubiquitination 356 K TRIM4; RNF87 Q9C037 Ubiquitination 379 K TRIM4; RNF87 Q9C037 Ubiquitination 290 K TRIM4; RNF87 Q9C037 Ubiquitination 269 K TRIM4; RNF87 Q9C037 Ubiquitination 183 K TRIM4; RNF87 Q9C037 Ubiquitination 288 K TRIM4; RNF87 Q9C037 Ubiquitination 330 K TRIM4; RNF87 Q9C037 Ubiquitination 73 K

PTM - dbPAF Gene Name UniProt ID Position Type Species TRIM4; RNF87 Q9C037 152 Y Homo sapiens(Human) TRIM4; RNF87 Q9C037 282 Y Homo sapiens(Human) TRIM4; RNF87 Q9C037 337 S Homo sapiens(Human) TRIM4; RNF87 Q9C037 342 S Homo sapiens(Human) TRIM4; RNF87 Q9C037 343 S Homo sapiens(Human) TRIM4; RNF87 Q9C037 405 T Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q9C037 K173-ac Acetylation NLVAKMKkVMHLQDV Q9C037 S56-p Phosphorylation CPECRHPsAPAALRP Q9C037 Y152-p Phosphorylation RLIRLLLyHFKQEEK Q9C037 S200-p Phosphorylation KSQRMRIsTEFSKLH Q9C037 S245-p Phosphorylation KLNQTIAsLkKLILE Q9C037 Y282-p Phosphorylation SEIQDVNySLEAVkV Q9C037 S337-p Phosphorylation KNTASASsWPVFssA Q9C037 S342-p Phosphorylation ASsWPVFssAWNYFA Q9C037 S343-p Phosphorylation SsWPVFssAWNYFAG Q9C037 T405-p Phosphorylation REDVMGItDRSKMSP Q9C037 K183-ub Ubiquitination HLQDVEVkNATQWKD Q9C037 K247-ub Ubiquitination NQTIAsLkKLILEVG Q9C037 K269-ub Ubiquitination LELLQNPkEVLTRSE Q9C037 K288-ub Ubiquitination NySLEAVkVKTVCQI Q9C037 K356-ub Ubiquitination AGWRNPQkTAFVERF

PTM - dbPTM UniProt ID Position Code Type Resources References Q9C037 183 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9C037 247 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9C037 269 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9C037 288 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9C037 356 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9C037 152 Y Phosphorylation Phosphositeplus.1010730 19658100

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 89122 124585 - K Ubiquitination 21139048 89122 124585 - K Ubiquitination 21906983 89122 124585 - K Sumoylation 21110914 89122 124585 - K Ubiquitination 22053931 89122 124585 - K Ubiquitination 22505724 89122 124585 - K FAT10ylation 22797925 89122 124585 - K Ubiquitination 25147182

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID TRIM4 Homo sapiens (Human) 288; 356; 247; 183; 269 "288,YSLEAVKVKTVCQ; 356,GWRNPQKTAFVER; 247,QTIASLKKLILEV; 183,LQDVEVKNATQWK; 269,ELLQNPKEVLTRS" 288:21906983; 356:21906983; 247:21906983; 183:21906983; 269:21906983 TRIM4 Homo sapiens (Human) 221; 262; 157; 243 "221,QTIASLKKLILEV; 262,YSLEAVKVKTVCQ; 157,LQDVEVKNATQWK; 243,ELLQNPKEVLTRS" 221:21906983; 262:21906983; 157:21906983; 243:21906983 TRIM4 Homo sapiens (Human) 221; 262; 157; 330; 73; 243 "221,QTIASLKKLILEV; 262,YSLEAVKVKTVCQ; 157,LQDVEVKNATQWK; 330,GWRNPQKTAFVER; 73,LARLTEKTQRRRL; 243,ELLQNPKEVLTRS" 221:21906983; 262:21906983; 157:21906983; 330:21906983; 73:22053931; 243:21906983 TRIM4 Homo sapiens (Human) 221; 262; 157; 243 "221,QTIASLKKLILEV; 262,YSLEAVKVKTVCQ; 157,LQDVEVKNATQWK; 243,ELLQNPKEVLTRS" 221:21906983; 262:21906983; 157:21906983; 243:21906983 TRIM4 Homo sapiens (Human) 73 "73,LARLTEKTQRRRL" 73:22053931