PTM - CPLM Gene Name UniProt ID Type Position Code UBASH3B; KIAA1959; STS1 Q8TF42 Ubiquitination 21 K UBASH3B; KIAA1959; STS1 Q8TF42 Ubiquitination 112 K UBASH3B; KIAA1959; STS1 Q8TF42 Ubiquitination 411 K UBASH3B; KIAA1959; STS1 Q8TF42 Ubiquitination 492 K UBASH3B; KIAA1959; STS1 Q8TF42 Ubiquitination 187 K UBASH3B; KIAA1959; STS1 Q8TF42 Ubiquitination 401 K UBASH3B; KIAA1959; STS1 Q8TF42 Ubiquitination 596 K

PTM - dbPAF Gene Name UniProt ID Position Type Species UBASH3B; KIAA1959; STS1 Q8TF42 19 Y Homo sapiens(Human) UBASH3B; KIAA1959; STS1 Q8TF42 20 S Homo sapiens(Human) UBASH3B; KIAA1959; STS1 Q8TF42 23 T Homo sapiens(Human) UBASH3B; KIAA1959; STS1 Q8TF42 352 Y Homo sapiens(Human) UBASH3B; KIAA1959; STS1 Q8TF42 377 S Homo sapiens(Human) UBASH3B; KIAA1959; STS1 Q8TF42 402 Y Homo sapiens(Human) UBASH3B; KIAA1959; STS1 Q8TF42 46 S Homo sapiens(Human) UBASH3B; KIAA1959; STS1 Q8TF42 8 S Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q8TF42 S8-p Phosphorylation MAQYGHPsPLGMAAR Q8TF42 Y19-p Phosphorylation MAAREELyskVtPRR Q8TF42 S20-p Phosphorylation AAREELyskVtPRRN Q8TF42 T23-p Phosphorylation EELyskVtPRRNRQQ Q8TF42 T34-p Phosphorylation NRQQRPGtIKHGSAL Q8TF42 S46-p Phosphorylation SALDVLLsMGFPRAR Q8TF42 Y352-p Phosphorylation GVLERRPyEDQGLGE Q8TF42 S377-p Phosphorylation MQPLRVNsQPGPQKR Q8TF42 Y402-p Phosphorylation MDVVFGkyWLSQCFD Q8TF42 K21-ub Ubiquitination AREELyskVtPRRNR Q8TF42 K112-ub Ubiquitination SDFWQQSkQICGKNK Q8TF42 K157-ub Ubiquitination TVSRWKCkFSAPLPL Q8TF42 K208-ub Ubiquitination EVHVEPHkKQLHVTL Q8TF42 K237-ub Ubiquitination LAQNIDVkLGCDWVA Q8TF42 K401-ub Ubiquitination RMDVVFGkyWLSQCF Q8TF42 K411-ub Ubiquitination LSQCFDAkGRYIRTN Q8TF42 K483-ub Ubiquitination QTAHNILkGLQQENH Q8TF42 K596-ub Ubiquitination GLSPQNSkDFVQMVR

PTM - dbPTM UniProt ID Position Code Type Resources References Q8TF42 19 Y Phosphorylation Swiss-Prot 1010711 19534553 Q8TF42 20 S Phosphorylation Swiss-Prot 1010711 18669648 Q8TF42 23 T Phosphorylation Swiss-Prot 1010711 18669648 Q8TF42 20 S Phosphorylation PhosphoELM.10011 18669648 Q8TF42 23 T Phosphorylation PhosphoELM.10011 18669648 Q8TF42 19 Y Phosphorylation PhosphoELM.10011 16497976 Q8TF42 21 K Ubiquitylation Phosphositeplus.1010730 21906983 Q8TF42 401 K Ubiquitylation Phosphositeplus.1010730 21906983 Q8TF42 411 K Ubiquitylation Phosphositeplus.1010730 21906983 Q8TF42 20 S Phosphorylation Phosphositeplus.1010730 18669648 Q8TF42 8 S Phosphorylation Phosphositeplus.1010730 22115753 Q8TF42 23 T Phosphorylation Phosphositeplus.1010730 18669648 Q8TF42 19 Y Phosphorylation Phosphositeplus.1010730 16464493;16493040;16497976;19534553;19605366;20007894 Q8TF42 20 S Phosphorylation HPRD 9.0 18669648 Q8TF42 46 S Phosphorylation HPRD 9.0 19413330 Q8TF42 23 T Phosphorylation HPRD 9.0 18669648 Q8TF42 19 Y Phosphorylation HPRD 9.0 16497976 Q8TF42 20 S Phosphorylation SysPTM 1.1 18669648 Q8TF42 23 T Phosphorylation SysPTM 1.1 18669648

PTM - HPRD Symbol Position Code Type References UBASH3B 19 Y Phosphorylation 16497976 UBASH3B 20 S Phosphorylation 18669648 UBASH3B 23 T Phosphorylation 18669648 UBASH3B 46 S Phosphorylation 19413330

PTM - Phospho.ELM UniProt Position Code PMIDs Kinase Source Type Q8TF42 23 T 18669648 HTP Phosphorylation Q8TF42 20 S 18669648 HTP Phosphorylation Q8TF42 19 Y 16497976 HTP Phosphorylation

PTM - UniProt UniProt ID Position Type PMIDs Q8TF42 20 Phosphoserine 18669648 Q8TF42 23 Phosphothreonine 18669648

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 84959 124390 - K Ubiquitination 21139048 84959 124390 - K Ubiquitination 21906983 84959 124390 - K Ubiquitination 16429130 84959 124390 - K Ubiquitination 22505724 84959 124390 - K Ubiquitination 21963094 84959 124390 - K Ubiquitination 23000965 84959 124390 - K Ubiquitination 25147182

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID UBASH3B Homo sapiens (Human) 411; 21; 401 "411,SQCFDAKGRYIRT; 21,REELYSKVTPRRN; 401,MDVVFGKYWLSQC" 411:21906983; 21:21906983; 401:21906983