PTM - CPLM Gene Name UniProt ID Type Position Code Strn4; Zin P58404 Ubiquitination 438 K

PTM - dbPAF Gene Name UniProt ID Position Type Species Strn4; Zin P58404 155 S Mus musculus(Mouse) Strn4; Zin P58404 167 S Mus musculus(Mouse) Strn4; Zin P58404 201 S Mus musculus(Mouse) Strn4; Zin P58404 206 S Mus musculus(Mouse) Strn4; Zin P58404 223 S Mus musculus(Mouse) Strn4; Zin P58404 230 S Mus musculus(Mouse) Strn4; Zin P58404 234 S Mus musculus(Mouse) Strn4; Zin P58404 276 S Mus musculus(Mouse) Strn4; Zin P58404 284 S Mus musculus(Mouse) Strn4; Zin P58404 296 S Mus musculus(Mouse) Strn4; Zin P58404 312 S Mus musculus(Mouse) Strn4; Zin P58404 331 S Mus musculus(Mouse) Strn4; Zin P58404 36 S Mus musculus(Mouse) Strn4; Zin P58404 53 S Mus musculus(Mouse) Strn4; Zin P58404 57 T Mus musculus(Mouse)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA P58404 S36-p Phosphorylation TAAAPASsPAPGPGP P58404 S53-p Phosphorylation KGGGGGGsPGPTAGP P58404 S201-p Phosphorylation MRSKRVRsLLGRsLE P58404 S206-p Phosphorylation VRsLLGRsLELNGAG P58404 S223-p Phosphorylation VEGAPRAsPGPGGLS P58404 S276-p Phosphorylation QNCEDEDsDEDDELD P58404 S284-p Phosphorylation DEDDELDsVQHKKQR P58404 S296-p Phosphorylation KQRVRLPsKALVPEM P58404 K438-ub Ubiquitination FKKTWNPkFTLRSHY

PTM - dbPTM UniProt ID Position Code Type Resources References P58404 206 S Phosphorylation Swiss-Prot 1010711 15345747;17114649 P58404 223 S Phosphorylation Swiss-Prot 1010711 17114649 P58404 206 S Phosphorylation PhosphoELM.10011 17114649;15345747 P58404 223 S Phosphorylation PhosphoELM.10011 17114649 P58404 201 S Phosphorylation Phosphositeplus.1010730 21183079 P58404 206 S Phosphorylation Phosphositeplus.1010730 15345747;17114649;17242355;18056256;19367708;19737024;21183079;21659604;21659605 P58404 223 S Phosphorylation Phosphositeplus.1010730 17114649;18846507;19737024;19854140;20415495;21183079;21659604;21659605 P58404 276 S Phosphorylation Phosphositeplus.1010730 19367708;20415495;21183079;21659604;21659605 P58404 284 S Phosphorylation Phosphositeplus.1010730 21183079 P58404 53 S Phosphorylation Phosphositeplus.1010730 20415495 P58404 720 C S-nitrosylation dbSNO 1.0 20925432 P58404 206 S Phosphorylation SysPTM 1.1 15345747;17242355;18056256 P58404 223 S Phosphorylation SysPTM 1.1 18846507

PTM - Phospho.ELM UniProt Position Code PMIDs Kinase Source Type P58404 223 S 17114649 HTP Phosphorylation P58404 206 S 17114649 HTP Phosphorylation P58404 206 S 15345747 HTP Phosphorylation

PTM - UniProt UniProt ID Position Type PMIDs P58404 206 Phosphoserine 15345747;17242355;21183079 P58404 223 Phosphoserine 21183079 P58404 276 Phosphoserine 21183079

PTM - PHOSIDA Symbol Accession Code Position Surrounding Sequence Type Strn4 IPI00119524 S 223 EGAPRApSPGPGGL phosphorylation Strn4 IPI00119524 S 276 NCEDEDpSDEDDEL phosphorylation Strn4 IPI00119524 S 53 GGGGGGpSPGPTAG phosphorylation Strn4 IPI00119524 T 57 GGSPGPpTAGPEPL phosphorylation

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID Strn4 Mus musculus (Mouse) 438 "438,KKTWNPKFTLRSH" 438:22790023