PTM - CPLM Gene Name UniProt ID Type Position Code GNB2 P62879 Ubiquitination 23 K GNB2 P62879 Ubiquitination 89 K GNB2 P62879 Ubiquitination 209 K GNB2 P62879 Ubiquitination 301 K

PTM - dbPAF Gene Name UniProt ID Position Type Species GNB2 P62879 2 S Homo sapiens(Human) GNB2 P62879 239 Y Homo sapiens(Human) GNB2 P62879 29 T Homo sapiens(Human) GNB2 P62879 31 T Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA P62879 K57-ac Acetylation tLRGHLAkIYAMHWG P62879 K78-ac Acetylation VsAsQDGkLIIWDSy P62879 R15-m1 Methylation RQEAEQLrNQIRDAR P62879 S2-p Phosphorylation ______MsELEQLRQ P62879 T29-p Phosphorylation RkACGDStLTQITAG P62879 T50-p Phosphorylation IQMRTRRtLRGHLAk P62879 S67-p Phosphorylation AMHWGTDsRLLVsAs P62879 S72-p Phosphorylation TDsRLLVsAsQDGkL P62879 S74-p Phosphorylation sRLLVsAsQDGkLII P62879 Y85-p Phosphorylation kLIIWDSyTTNkVHA P62879 S136-p Phosphorylation REGNVRVsRELPGHT P62879 S207-p Phosphorylation VSGACDAsIkLWDVR P62879 S216-p Phosphorylation kLWDVRDsMCRQTFI P62879 Y239-p Phosphorylation VAFFPNGyAFTTGSD P62879 K23-ub Ubiquitination NQIRDARkACGDStL P62879 K57-ub Ubiquitination tLRGHLAkIYAMHWG P62879 K89-ub Ubiquitination WDSyTTNkVHAIPLR P62879 K209-ub Ubiquitination GACDAsIkLWDVRDs P62879 K301-ub Ubiquitination CNIWDAMkGDRAGVL

PTM - dbPTM UniProt ID Position Code Type Resources References P62879 2 S Acetylation Swiss-Prot 1010711 - P62879 209 K Ubiquitylation Phosphositeplus.1010730 21906983 P62879 23 K Ubiquitylation Phosphositeplus.1010730 21890473 P62879 301 K Ubiquitylation Phosphositeplus.1010730 21906983 P62879 89 K Ubiquitylation Phosphositeplus.1010730 21890473;21906983 P62879 2 S Phosphorylation Phosphositeplus.1010730 20068231;22115753 P62879 2 S Phosphorylation HPRD 9.0 20068231 P62879 25 C S-nitrosylation dbSNO 1.0 21278135 P62879 204 C S-nitrosylation dbSNO 1.0 21278135 P62879 317 C S-nitrosylation dbSNO 1.0 21278135

PTM - HPRD Symbol Position Code Type References GNB2 2 S Phosphorylation 20068231

PTM - UniProt UniProt ID Position Type PMIDs P62879 2 N-acetylserine 19413330

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 2783 109045 - K Ubiquitination 22178446 2783 109045 - K Ubiquitination 21987572 2783 109045 - K Ubiquitination 21139048 2783 109045 - K Ubiquitination 21890473 2783 109045 - K Ubiquitination 21906983 2783 109045 - K Ubiquitination 22053931 2783 109045 - K Ubiquitination 22505724 2783 109045 - K Ubiquitination 21963094 2783 109045 - K Ubiquitination 23000965 2783 109045 - K FAT10ylation 23862649 2783 109045 - K Sumoylation 25027693 2783 109045 - K Ubiquitination 25147182

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID GNB2 Homo sapiens (Human) 23; 57; 89 "23,QIRDARKACGDST; 57,LRGHLAKIYAMHW; 89,DSYTTNKVHAIPL" 23:21890473; 57:21890473; 89:21890473 GNB2 Homo sapiens (Human) 23; 57; 89 "23,QIRDARKACGDST; 57,LRGHLAKIYAMHW; 89,DSYTTNKVHAIPL" 23:21890473; 57:21890473; 89:21890473 GNB2 Homo sapiens (Human) 23; 57; 89; 209; 301 "23,QIRDARKACGDST; 57,LRGHLAKIYAMHW; 89,DSYTTNKVHAIPL; 209,ACDASIKLWDVRD; 301,NIWDAMKGDRAGV" "23:21890473,22053931; 57:21890473; 89:21890473,21906983; 209:21906983; 301:21906983" GNB2 Homo sapiens (Human) 257; 165 "257,NIWDAMKGDRAGV; 165,ACDASIKLWDVRD" 257:21906983; 165:21906983 GNB2 Homo sapiens (Human) 23; 57; 89; 209 "23,QIRDARKACGDST; 57,LRGHLAKIYAMHW; 89,DSYTTNKVHAIPL; 209,ACDASIKLWDVRD" "23:21890473; 57:21890473; 89:21906983,21890473; 209:21906983" GNB2 Homo sapiens (Human) 89 "89,DSYTTNKVHAIPL" 89:21906983