PTM - CPLM Gene Name UniProt ID Type Position Code SUMO3; SMT3A; SMT3H1 P55854 Acetylation 11 K SUMO3; SMT3A; SMT3H1 P55854 Acetylation 41 K SUMO3; SMT3A; SMT3H1 P55854 Acetylation 44 K SUMO3; SMT3A; SMT3H1 P55854 Sumoylation 11 K SUMO3; SMT3A; SMT3H1 P55854 Sumoylation 5 K SUMO3; SMT3A; SMT3H1 P55854 Sumoylation 41 K SUMO3; SMT3A; SMT3H1 P55854 Ubiquitination 11 K

PTM - dbPAF Gene Name UniProt ID Position Type Species SUMO3; SMT3A; SMT3H1 P55854 2 S Homo sapiens(Human) SUMO3; SMT3A; SMT3H1 P55854 27 S Homo sapiens(Human) SUMO3; SMT3A; SMT3H1 P55854 37 T Homo sapiens(Human) SUMO3; SMT3A; SMT3H1 P55854 53 S Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA P55854 K11-ac Acetylation EKPkEGVktENDHIN P55854 K32-ac Acetylation DGsVVQFkIkRHtPL P55854 K41-ac Acetylation kRHtPLSkLMkAYCE P55854 K44-ac Acetylation tPLSkLMkAYCErQG P55854 K32-m1 Methylation DGsVVQFkIkRHtPL P55854 K44-m1 Methylation tPLSkLMkAYCErQG P55854 R49-m1 Methylation LMkAYCErQGLsMRQ P55854 S2-p Phosphorylation ______MsEEKPkEG P55854 T12-p Phosphorylation KPkEGVktENDHINL P55854 S27-p Phosphorylation kVAGQDGsVVQFkIk P55854 T37-p Phosphorylation QFkIkRHtPLSkLMk P55854 S53-p Phosphorylation YCErQGLsMRQIRFR P55854 K7-sm Sumoylation _MsEEKPkEGVktEN P55854 K11-sm Sumoylation EKPkEGVktENDHIN P55854 K32-sm Sumoylation DGsVVQFkIkRHtPL P55854 K41-sm Sumoylation kRHtPLSkLMkAYCE P55854 K44-sm Sumoylation tPLSkLMkAYCErQG P55854 K7-ub Ubiquitination _MsEEKPkEGVktEN P55854 K11-ub Ubiquitination EKPkEGVktENDHIN P55854 K20-ub Ubiquitination ENDHINLkVAGQDGs P55854 K32-ub Ubiquitination DGsVVQFkIkRHtPL P55854 K34-ub Ubiquitination sVVQFkIkRHtPLSk P55854 K41-ub Ubiquitination kRHtPLSkLMkAYCE P55854 K44-ub Ubiquitination tPLSkLMkAYCErQG

PTM - dbPTM UniProt ID Position Code Type Resources References P55854 11 K Sumoylation Swiss-Prot 1010711 11451954 P55854 11 K Acetylation Swiss-Prot 1010711 19608861 P55854 41 K Acetylation Swiss-Prot 1010711 19608861 P55854 44 K Acetylation Swiss-Prot 1010711 19608861 P55854 92 G Isopeptide bond Swiss-Prot 1010711 - P55854 11 K Sumoylation Phosphositeplus.1010730 11451954;12506199;15175327;17938407;19471022;21098080 P55854 41 K Sumoylation Phosphositeplus.1010730 21098080 P55854 11 K Ubiquitylation Phosphositeplus.1010730 21906983 P55854 32 K Ubiquitylation Phosphositeplus.1010730 18565875;21890473;21906983 P55854 34 K Ubiquitylation Phosphositeplus.1010730 21890473 P55854 41 K Ubiquitylation Phosphositeplus.1010730 21890473;21906983 P55854 44 K Ubiquitylation Phosphositeplus.1010730 21890473;21906983 P55854 11 K Acetylation Phosphositeplus.1010730 19608861 P55854 41 K Acetylation Phosphositeplus.1010730 19608861 P55854 44 K Acetylation Phosphositeplus.1010730 19608861 P55854 27 S Phosphorylation Phosphositeplus.1010730 20068231 P55854 37 T Phosphorylation Phosphositeplus.1010730 20068231;21406692 P55854 11 K Acetylation HPRD 9.0 19608861

PTM - HPRD Symbol Position Code Type References SUMO3 11 K Acetylation 19608861

PTM - PHOSIDA Symbol Accession Code Position Surrounding Sequence Type SUMO3 IPI00299147 K 11 KPKEGVaKTENDHI acetylation

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 6612 112496 - K Ubiquitination 16196087 6612 112496 - K Neddylation 18274552 6612 112496 - K Ubiquitination 22118674 6612 112496 - K Ubiquitination 18781797 6612 112496 - K Sumoylation 21693764 6612 112496 - K Ubiquitination 21139048 6612 112496 - K Ubiquitination 21906983 6612 112496 - K Sumoylation 19471022 6612 112496 - K Sumoylation 21252943 6612 112496 - K Sumoylation 15175327 6612 112496 - K Ubiquitination 22505724 6612 112496 - K Ubiquitination 21890473 6612 112496 - K Ubiquitination 21963094 6612 112496 - K Ubiquitination 22053931 6612 112496 - K Ubiquitination 21987572 6612 112496 - K Ubiquitination 23000965 6612 112496 - K Sumoylation 24654937 6612 112496 - K Ubiquitination 24816145 6612 112496 - K Sumoylation 25027693 6612 112496 - K Ubiquitination 25147182 6612 112496 - K Sumoylation 25391492 6612 112496 - K Sumoylation 21098080

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID SUMO3 Homo sapiens (Human) 34; 32; 41; 11; 44 "34,VVQFKIKRHTPLS; 32,GSVVQFKIKRHTP; 41,RHTPLSKLMKAYC; 11,KPKEGVKTENDHI; 44,PLSKLMKAYCERQ" "34:21890473; 32:21890473,21139048,21906983; 41:21890473,21139048,21906983; 11:21906983; 44:21890473,21906983"