PTM - dbPAF Gene Name UniProt ID Position Type Species Tle4; Grg4 Q62441 201 S Mus musculus(Mouse) Tle4; Grg4 Q62441 204 S Mus musculus(Mouse) Tle4; Grg4 Q62441 205 S Mus musculus(Mouse) Tle4; Grg4 Q62441 206 S Mus musculus(Mouse) Tle4; Grg4 Q62441 208 S Mus musculus(Mouse) Tle4; Grg4 Q62441 210 S Mus musculus(Mouse) Tle4; Grg4 Q62441 222 S Mus musculus(Mouse) Tle4; Grg4 Q62441 223 T Mus musculus(Mouse) Tle4; Grg4 Q62441 227 S Mus musculus(Mouse) Tle4; Grg4 Q62441 229 S Mus musculus(Mouse) Tle4; Grg4 Q62441 243 Y Mus musculus(Mouse) Tle4; Grg4 Q62441 245 S Mus musculus(Mouse) Tle4; Grg4 Q62441 250 S Mus musculus(Mouse) Tle4; Grg4 Q62441 265 S Mus musculus(Mouse) Tle4; Grg4 Q62441 269 S Mus musculus(Mouse) Tle4; Grg4 Q62441 27 T Mus musculus(Mouse) Tle4; Grg4 Q62441 273 S Mus musculus(Mouse) Tle4; Grg4 Q62441 292 S Mus musculus(Mouse) Tle4; Grg4 Q62441 295 S Mus musculus(Mouse) Tle4; Grg4 Q62441 301 S Mus musculus(Mouse) Tle4; Grg4 Q62441 302 T Mus musculus(Mouse) Tle4; Grg4 Q62441 318 T Mus musculus(Mouse) Tle4; Grg4 Q62441 321 S Mus musculus(Mouse) Tle4; Grg4 Q62441 325 T Mus musculus(Mouse) Tle4; Grg4 Q62441 330 T Mus musculus(Mouse)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q62441 K237-ac Acetylation KKQKTEEkEIAARyD Q62441 T330-gl O-GlcNAc SNtPTPRtDAPTPGS Q62441 S201-p Phosphorylation DHQRDRDsIKsSsVs Q62441 S204-p Phosphorylation RDRDsIKsSsVsPSA Q62441 S206-p Phosphorylation RDsIKsSsVsPSASF Q62441 S208-p Phosphorylation sIKsSsVsPSASFRG Q62441 Y243-p Phosphorylation EkEIAARyDsDGEKs Q62441 S245-p Phosphorylation EIAARyDsDGEKsDD Q62441 S250-p Phosphorylation yDsDGEKsDDNLVVD Q62441 S265-p Phosphorylation VSNEDPSsPRGsPAH Q62441 S269-p Phosphorylation DPSsPRGsPAHsPRE Q62441 S273-p Phosphorylation PRGsPAHsPRENGLD Q62441 S292-p Phosphorylation LKKDAPIsPAsVASS Q62441 S295-p Phosphorylation DAPIsPAsVASSSst Q62441 S301-p Phosphorylation AsVASSSstPSSKSK Q62441 T302-p Phosphorylation sVASSSstPSSKSKE Q62441 T318-p Phosphorylation SLNEKSTtPVsKSNt Q62441 S321-p Phosphorylation EKSTtPVsKSNtPTP Q62441 T325-p Phosphorylation tPVsKSNtPTPRtDA Q62441 K721-ub Ubiquitination KWFVSTGkDNLLNAW

PTM - dbPTM UniProt ID Position Code Type Resources References Q62441 206 S Phosphorylation Phosphositeplus.1010730 19854140;20415495;21183079 Q62441 208 S Phosphorylation Phosphositeplus.1010730 18846507;19854140;20139300;20415495;21183079;21659605 Q62441 250 S Phosphorylation Phosphositeplus.1010730 18846507;20531401 Q62441 265 S Phosphorylation Phosphositeplus.1010730 20531401 Q62441 269 S Phosphorylation Phosphositeplus.1010730 20531401 Q62441 273 S Phosphorylation Phosphositeplus.1010730 20531401 Q62441 292 S Phosphorylation Phosphositeplus.1010730 18846507;19854140;20415495;21183079 Q62441 321 S Phosphorylation Phosphositeplus.1010730 21183079 Q62441 318 T Phosphorylation Phosphositeplus.1010730 21183079 Q62441 325 T Phosphorylation Phosphositeplus.1010730 21183079

PTM - UniProt UniProt ID Position Type PMIDs Q62441 292 Phosphoserine 21183079 Q62441 318 Phosphothreonine 21183079 Q62441 321 Phosphoserine 21183079 Q62441 325 Phosphothreonine 21183079

PTM - PHOSIDA Symbol Accession Code Position Surrounding Sequence Type Tle4 IPI00407702 S 207 DSIKSSpSVSPSAS phosphorylation Tle4 IPI00407702 S 209 IKSSSVpSPSASFR phosphorylation Tle4 IPI00407702 S 211 SSSVSPpSASFRGS phosphorylation Tle4 IPI00407702 S 251 DSDGEKpSDDNLVV phosphorylation Tle4 IPI00407702 S 266 SNEDPSpSPRGSPA phosphorylation Tle4 IPI00407702 S 270 PSSPRGpSPAHSPR phosphorylation Tle4 IPI00407702 S 274 RGSPAHpSPRENGL phosphorylation Tle4 IPI00407702 S 293 KKDAPIpSPASVAS phosphorylation