PTM - CPLM Gene Name UniProt ID Type Position Code Rack1; Gnb2-rs1; Gnb2l1 P68040 Acetylation 130 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Acetylation 271 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Acetylation 175 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Acetylation 183 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Succinylation 183 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Succinylation 175 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Ubiquitination 12 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Ubiquitination 106 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Ubiquitination 130 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Ubiquitination 172 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Ubiquitination 175 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Ubiquitination 183 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Ubiquitination 257 K Rack1; Gnb2-rs1; Gnb2l1 P68040 Ubiquitination 271 K

PTM - dbPAF Gene Name UniProt ID Position Type Species Rack1; Gnb2-rs1; Gnb2l1 P68040 157 S Mus musculus(Mouse) Rack1; Gnb2-rs1; Gnb2l1 P68040 160 S Mus musculus(Mouse) Rack1; Gnb2-rs1; Gnb2l1 P68040 161 S Mus musculus(Mouse) Rack1; Gnb2-rs1; Gnb2l1 P68040 228 Y Mus musculus(Mouse) Rack1; Gnb2-rs1; Gnb2l1 P68040 276 S Mus musculus(Mouse) Rack1; Gnb2-rs1; Gnb2l1 P68040 279 S Mus musculus(Mouse) Rack1; Gnb2-rs1; Gnb2l1 P68040 316 T Mus musculus(Mouse) Rack1; Gnb2-rs1; Gnb2l1 P68040 52 Y Mus musculus(Mouse)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA P68040 K130-ac Acetylation GSRDKTIkLWNTLGV P68040 K271-ac Acetylation kIIVDELkQEVISTS P68040 Y52-p Phosphorylation LTRDETNyGIPQRAL P68040 S161-p Phosphorylation VRFSPNSsNPIIVSC P68040 Y228-p Phosphorylation LNEGKHLyTLDGGDI P68040 T316-p Phosphorylation VWQVTIGtR______ P68040 K12-ub Ubiquitination MTLRGTLkGHNGWVT P68040 K106-ub Ubiquitination RRFVGHTkDVLSVAF P68040 K130-ub Ubiquitination GSRDKTIkLWNTLGV P68040 K139-ub Ubiquitination WNTLGVCkYTVQDES P68040 K172-ub Ubiquitination IVSCGWDkLVkVWNL P68040 K175-ub Ubiquitination CGWDkLVkVWNLANC P68040 K183-ub Ubiquitination VWNLANCkLKTNHIG P68040 K257-ub Ubiquitination AATGPSIkIWDLEGk P68040 K264-ub Ubiquitination kIWDLEGkIIVDELk P68040 K271-ub Ubiquitination kIIVDELkQEVISTS P68040 K280-ub Ubiquitination EVISTSSkAEPPQCT

PTM - dbPTM UniProt ID Position Code Type Resources References P68040 2 T Acetylation Swiss-Prot 1010711 - P68040 161 S Phosphorylation Phosphositeplus.1010730 21183079 P68040 316 T Phosphorylation Phosphositeplus.1010730 21183079;21659604 P68040 228 Y Phosphorylation Phosphositeplus.1010730 18563927 P68040 138 C S-nitrosylation dbSNO 1.0 20925432 P68040 153 C S-nitrosylation dbSNO 1.0 20925432 P68040 168 C S-nitrosylation dbSNO 1.0 21278135 P68040 182 C S-nitrosylation dbSNO 1.0 20925432;21278135 P68040 207 C S-nitrosylation dbSNO 1.0 20925432;21278135 P68040 240 C S-nitrosylation dbSNO 1.0 20925432 P68040 249 C S-nitrosylation dbSNO 1.0 20925432;21278135 P68040 228 Y Phosphorylation SysPTM 1.1 18563927

PTM - UniProt UniProt ID Position Type PMIDs P68040 130 N6-acetyllysine 23806337 P68040 183 N6-acetyllysine 23806337 P68040 316 Phosphothreonine 21183079

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID Gnb2l1 Mus musculus (Mouse) 172; 175; 106; 12; 271; 183; 130; 257 "172,VSCGWDKLVKVWN; 175,GWDKLVKVWNLAN; 106,RFVGHTKDVLSVA; 12,TLRGTLKGHNGWV; 271,IIVDELKQEVIST; 183,WNLANCKLKTNHI; 130,SRDKTIKLWNTLG; 257,ATGPSIKIWDLEG" 172:22790023; 175:22790023; 106:22790023; 12:22790023; 271:22790023; 183:22790023; 130:22790023; 257:22790023