PTM - CPLM Gene Name UniProt ID Type Position Code SMU1 Q2TAY7 Ubiquitination 19 K SMU1 Q2TAY7 Ubiquitination 200 K SMU1 Q2TAY7 Ubiquitination 379 K SMU1 Q2TAY7 Ubiquitination 194 K SMU1 Q2TAY7 Ubiquitination 287 K SMU1 Q2TAY7 Ubiquitination 214 K SMU1 Q2TAY7 Ubiquitination 107 K SMU1 Q2TAY7 Ubiquitination 343 K SMU1 Q2TAY7 Ubiquitination 292 K SMU1 Q2TAY7 Ubiquitination 289 K

PTM - dbPAF Gene Name UniProt ID Position Type Species SMU1 Q2TAY7 114 Y Homo sapiens(Human) SMU1 Q2TAY7 17 Y Homo sapiens(Human) SMU1 Q2TAY7 215 S Homo sapiens(Human) SMU1 Q2TAY7 245 T Homo sapiens(Human) SMU1 Q2TAY7 311 T Homo sapiens(Human) SMU1 Q2TAY7 314 S Homo sapiens(Human) SMU1 Q2TAY7 434 S Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q2TAY7 K210-ac Acetylation TQLSRHIkFGQkSHV Q2TAY7 R123-m1 Methylation HLENLLArSYFDPRE Q2TAY7 Y17-p Phosphorylation VIRLIMQyLkENsLH Q2TAY7 S22-p Phosphorylation MQyLkENsLHRALAT Q2TAY7 Y114-p Phosphorylation kQTQPERyIHLENLL Q2TAY7 S159-p Phosphorylation EVSVVPPsRLMALLG Q2TAY7 S324-p Phosphorylation KDSSQILsASFDQTI Q2TAY7 S434-p Phosphorylation MQGQIVRsFsSGKRE Q2TAY7 S436-p Phosphorylation GQIVRsFsSGKREGG Q2TAY7 K19-ub Ubiquitination RLIMQyLkENsLHRA Q2TAY7 K107-ub Ubiquitination TDPMIMLkQTQPERy Q2TAY7 K194-ub Ubiquitination FRGKAAVkDVEEEkF Q2TAY7 K200-ub Ubiquitination VkDVEEEkFPTQLSR Q2TAY7 K214-ub Ubiquitination RHIkFGQkSHVECAR Q2TAY7 K287-ub Ubiquitination ATGAQDGkIKVWKIQ Q2TAY7 K308-ub Ubiquitination RFERAHSkGVTCLSF Q2TAY7 K337-ub Ubiquitination TIRIHGLkSGKTLKE Q2TAY7 K379-ub Ubiquitination TVKIWNMkTTECSNT

PTM - dbPTM UniProt ID Position Code Type Resources References Q2TAY7 2 S Acetylation Swiss-Prot 1010711 - Q2TAY7 107 K Ubiquitylation Phosphositeplus.1010730 21906983 Q2TAY7 19 K Ubiquitylation Phosphositeplus.1010730 21890473 Q2TAY7 194 K Ubiquitylation Phosphositeplus.1010730 21906983 Q2TAY7 200 K Ubiquitylation Phosphositeplus.1010730 21890473;21906983 Q2TAY7 287 K Ubiquitylation Phosphositeplus.1010730 21906983 Q2TAY7 379 K Ubiquitylation Phosphositeplus.1010730 21890473 Q2TAY7 114 Y Phosphorylation Phosphositeplus.1010730 15570572 Q2TAY7 17 Y Phosphorylation Phosphositeplus.1010730 21406692 Q2TAY7 2 S Acetylation HPRD 9.0 19413330 Q2TAY7 215 S Phosphorylation HPRD 9.0 20068231 Q2TAY7 245 T Phosphorylation HPRD 9.0 20068231 Q2TAY7 311 T Phosphorylation HPRD 9.0 20068231 Q2TAY7 114 Y Phosphorylation HPRD 9.0 15570572

PTM - HPRD Symbol Position Code Type References SMU1 114 Y Phosphorylation 15570572 SMU1 2 S Acetylation 19413330 SMU1 215 S Phosphorylation 20068231 SMU1 245 T Phosphorylation 20068231 SMU1 311 T Phosphorylation 20068231

PTM - UniProt UniProt ID Position Type PMIDs Q2TAY7 1 N-acetylmethionine 22814378

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 55234 120528 - K Ubiquitination 18781797 55234 120528 - K Ubiquitination 21139048 55234 120528 - K Ubiquitination 21890473 55234 120528 - K Ubiquitination 21906983 55234 120528 - K Ubiquitination 22505724 55234 120528 - K Ubiquitination 21963094 55234 120528 - K Ubiquitination 23000965 55234 120528 - K Ubiquitination 24816145

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID SMU1 Homo sapiens (Human) 200; 287; 107; 379; 194 "200,KDVEEEKFPTQLS; 287,TGAQDGKIKVWKI; 107,DPMIMLKQTQPER; 379,VKIWNMKTTECSN; 194,RGKAAVKDVEEEK" "200:21890473,21906983; 287:21906983; 107:21906983; 379:21890473; 194:21906983" SMU1 Homo sapiens (Human) 19; 200; 379 "19,LIMQYLKENSLHR; 200,KDVEEEKFPTQLS; 379,VKIWNMKTTECSN" 19:21890473; 200:21890473; 379:21890473 SMU1 Homo sapiens (Human) 19; 200; 379 "19,LIMQYLKENSLHR; 200,KDVEEEKFPTQLS; 379,VKIWNMKTTECSN" 19:21890473; 200:21890473; 379:21890473