PTM - CPLM Gene Name UniProt ID Type Position Code SPOP O43791 Ubiquitination 110 K SPOP O43791 Ubiquitination 279 K SPOP O43791 Ubiquitination 215 K SPOP O43791 Ubiquitination 238 K SPOP O43791 Ubiquitination 64 K SPOP O43791 Ubiquitination 115 K

PTM - dbPAF Gene Name UniProt ID Position Type Species SPOP O43791 353 Y Homo sapiens(Human) SPOP O43791 54 S Homo sapiens(Human) SPOP O43791 6 S Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA O43791 K339-ac Acetylation VLETSGWkSMVVSHP O43791 S6-p Phosphorylation __MSRVPsPPPPAEM O43791 S54-p Phosphorylation EMGEVIKsSTFSSGA O43791 K110-ub Ubiquitination KFSILNAkGEETKAM O43791 K279-ub Ubiquitination DLLAAADkYALERLK

PTM - dbPTM UniProt ID Position Code Type Resources References O43791 110 K Ubiquitylation Phosphositeplus.1010730 21890473;21906983 O43791 279 K Ubiquitylation Phosphositeplus.1010730 21890473 O43791 353 Y Phosphorylation Phosphositeplus.1010730 18083107

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 8405 113993 - K Ubiquitination 21139048 8405 113993 - K Ubiquitination 21890473 8405 113993 - K Ubiquitination 21906983 8405 113993 - K Ubiquitination 18218622 8405 113993 - K Ubiquitination 22053931

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID SPOP Homo sapiens (Human) 279; 110 "279,LLAAADKYALERL; 110,FSILNAKGEETKA" 279:21890473; 110:21890473 SPOP Homo sapiens (Human) 279; 110 "279,LLAAADKYALERL; 110,FSILNAKGEETKA" "279:21890473,22053931; 110:21890473,21906983" SPOP Homo sapiens (Human) 279; 110 "279,LLAAADKYALERL; 110,FSILNAKGEETKA" 279:21890473; 110:21890473 SPOP Homo sapiens (Human) 279; 110 "279,LLAAADKYALERL; 110,FSILNAKGEETKA" 279:21890473; 110:21890473 SPOP Homo sapiens (Human) 279; 110 "279,LLAAADKYALERL; 110,FSILNAKGEETKA" 279:21890473; 110:21890473