PTM - CPLM Gene Name UniProt ID Type Position Code GNB1 P62873 Ubiquitination 57 K GNB1 P62873 Ubiquitination 89 K GNB1 P62873 Ubiquitination 209 K GNB1 P62873 Ubiquitination 280 K GNB1 P62873 Ubiquitination 301 K GNB1 P62873 Ubiquitination 23 K GNB1 P62873 Ubiquitination 15 K

PTM - dbPAF Gene Name UniProt ID Position Type Species GNB1 P62873 111 Y Homo sapiens(Human) GNB1 P62873 2 S Homo sapiens(Human) GNB1 P62873 207 S Homo sapiens(Human) GNB1 P62873 74 S Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA P62873 K57-ac Acetylation tLRGHLAkIYAMHWG P62873 K78-ac Acetylation VsAsQDGkLIIWDSy P62873 R19-m1 Methylation EQLkNQIrDArkACA P62873 R22-m1 Methylation kNQIrDArkACADAT P62873 S2-p Phosphorylation ______MsELDQLRQ P62873 T50-p Phosphorylation IQMRTRRtLRGHLAk P62873 S67-p Phosphorylation AMHWGTDsRLLVsAs P62873 S72-p Phosphorylation TDsRLLVsAsQDGkL P62873 S74-p Phosphorylation sRLLVsAsQDGkLII P62873 Y85-p Phosphorylation kLIIWDSyTTNkVHA P62873 Y111-p Phosphorylation AYAPSGNyVACGGLD P62873 S136-p Phosphorylation REGNVRVsRELAGHt P62873 T143-p Phosphorylation sRELAGHtGYLSCCR P62873 H266-p Phosphorylation QELMTYShDNIICGI P62873 K15-ub Ubiquitination RQEAEQLkNQIrDAr P62873 K23-ub Ubiquitination NQIrDArkACADATL P62873 K57-ub Ubiquitination tLRGHLAkIYAMHWG P62873 K89-ub Ubiquitination WDSyTTNkVHAIPLR P62873 K209-ub Ubiquitination GACDASAkLWDVREG P62873 K280-ub Ubiquitination ITSVSFSkSGRLLLA P62873 K301-ub Ubiquitination CNVWDALkADRAGVL

PTM - dbPTM UniProt ID Position Code Type Resources References P62873 2 S Acetylation Swiss-Prot 1010711 - P62873 15 K Ubiquitylation Phosphositeplus.1010730 21906983 P62873 301 K Ubiquitylation Phosphositeplus.1010730 21906983 P62873 89 K Ubiquitylation Phosphositeplus.1010730 21890473;21906983 P62873 266 H Phosphorylation Phosphositeplus.1010730 12486123;16039992 P62873 2 S Phosphorylation Phosphositeplus.1010730 22115753 P62873 2 S Acetylation HPRD 9.0 19413330 P62873 207 S Phosphorylation HPRD 9.0 20068231

PTM - HPRD Symbol Position Code Type References GNB1 2 S Acetylation 19413330 GNB1 207 S Phosphorylation 20068231

PTM - UniProt UniProt ID Position Type PMIDs P62873 2 N-acetylserine 19413330;22223895;25944712 P62873 2 Phosphoserine 23186163

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 2782 109044 - K Ubiquitination 21987572 2782 109044 - K Ubiquitination 21139048 2782 109044 - K Ubiquitination 21890473 2782 109044 - K Ubiquitination 21906983 2782 109044 - K Ubiquitination 22053931 2782 109044 - K Ubiquitination 22505724 2782 109044 - K Ubiquitination 21963094 2782 109044 - K Ubiquitination 23000965 2782 109044 - K Ubiquitination 24816145 2782 109044 - K Sumoylation 25027693 2782 109044 - K Ubiquitination 25015289 2782 109044 - K Ubiquitination 25147182

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID GNB1 Homo sapiens (Human) 57; 89 "57,LRGHLAKIYAMHW; 89,DSYTTNKVHAIPL" 57:21890473; 89:21890473 GNB1 Homo sapiens (Human) 76; 44 "76,DSYTTNKVHAIPL; 44,LRGHLAKIYAMHW" 76:21890473; 44:21890473 GNB1 Homo sapiens (Human) 23; 57; 89 "23,QIRDARKACGDST; 57,LRGHLAKIYAMHW; 89,DSYTTNKVHAIPL" 23:21890473; 76:21906983; 57:21890473; 89:21890473; 15:21906983 GNB1 Homo sapiens (Human) 57; 280; 89; 301; 15 "57,LRGHLAKIYAMHW; 280,TSVSFSKSGRLLL; 89,DSYTTNKVHAIPL; 301,NVWDALKADRAGV; 15,QEAEQLKNQIRDA" "57:21890473; 280:22053931; 89:21890473,21906983; 301:21906983; 15:21906983" GNB1 Homo sapiens (Human) 57; 89 "57,LRGHLAKIYAMHW; 89,DSYTTNKVHAIPL" 57:21890473; 89:21890473 GNB1 Homo sapiens (Human) 89; 15 "89,DSYTTNKVHAIPL; 15,QEAEQLKNQIRDA" 89:21906983; 15:21906983 GNB1 Homo sapiens (Human) 57; 89 "57,LRGHLAKIYAMHW; 89,DSYTTNKVHAIPL" "57:21890473; 89:21906983,21890473; 15:21906983" GNB1 Homo sapiens (Human) 76; 44 "76,DSYTTNKVHAIPL; 44,LRGHLAKIYAMHW" 76:21890473; 44:21890473 GNB1 Homo sapiens (Human) 57; 89 "57,LRGHLAKIYAMHW; 89,DSYTTNKVHAIPL" 57:21890473; 89:21890473 GNB1 Homo sapiens (Human) 57; 89 "57,LRGHLAKIYAMHW; 89,DSYTTNKVHAIPL" 57:21890473; 89:21890473 GNB1 Homo sapiens (Human) 57; 89 "57,LRGHLAKIYAMHW; 89,DSYTTNKVHAIPL" 57:21890473; 89:21890473