PTM - CPLM Gene Name UniProt ID Type Position Code UBASH3A; STS2 P57075 Ubiquitination 11 K UBASH3A; STS2 P57075 Ubiquitination 425 K UBASH3A; STS2 P57075 Ubiquitination 445 K UBASH3A; STS2 P57075 Ubiquitination 413 K UBASH3A; STS2 P57075 Ubiquitination 498 K UBASH3A; STS2 P57075 Ubiquitination 347 K UBASH3A; STS2 P57075 Ubiquitination 516 K UBASH3A; STS2 P57075 Ubiquitination 396 K UBASH3A; STS2 P57075 Ubiquitination 240 K UBASH3A; STS2 P57075 Ubiquitination 521 K UBASH3A; STS2 P57075 Ubiquitination 501 K

PTM - dbPAF Gene Name UniProt ID Position Type Species UBASH3A; STS2 P57075 20 S Homo sapiens(Human) UBASH3A; STS2 P57075 21 S Homo sapiens(Human) UBASH3A; STS2 P57075 213 S Homo sapiens(Human) UBASH3A; STS2 P57075 23 S Homo sapiens(Human) UBASH3A; STS2 P57075 382 S Homo sapiens(Human) UBASH3A; STS2 P57075 384 S Homo sapiens(Human) UBASH3A; STS2 P57075 385 S Homo sapiens(Human) UBASH3A; STS2 P57075 420 S Homo sapiens(Human) UBASH3A; STS2 P57075 421 T Homo sapiens(Human) UBASH3A; STS2 P57075 477 S Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA P57075 K123-ac Acetylation FFTCEDQkVECLYEA P57075 K491-ac Acetylation LRCVQTAkLILEELk P57075 K501-ac Acetylation LEELkLEkkIKIRVE P57075 K502-ac Acetylation EELkLEkkIKIRVEP P57075 R564-m1 Methylation SYQEYMDrCTASMVQ P57075 Y9-p Phosphorylation AAGETQLyAkVSNkL P57075 S20-p Phosphorylation SNkLKSRssPsLLEP P57075 S21-p Phosphorylation NkLKSRssPsLLEPL P57075 S23-p Phosphorylation LKSRssPsLLEPLLA P57075 S213-p Phosphorylation LSNLTRAsFVSHYIL P57075 S372-p Phosphorylation GEASSRCsGEFLPQT P57075 S382-p Phosphorylation FLPQTARsLssLQAL P57075 S384-p Phosphorylation PQTARsLssLQALQA P57075 S385-p Phosphorylation QTARsLssLQALQAT P57075 S420-p Phosphorylation kAWLQQCstPDGkYY P57075 T421-p Phosphorylation AWLQQCstPDGkYYR P57075 S477-p Phosphorylation DSGIRISsVFASPAL P57075 K11-ub Ubiquitination GETQLyAkVSNkLKS P57075 K15-ub Ubiquitination LyAkVSNkLKSRssP P57075 K240-ub Ubiquitination LHLTLAHkFYPHHQR P57075 K347-ub Ubiquitination SESDTWVkHRMYTFS P57075 K396-ub Ubiquitination LQATVARkSVLVVRH P57075 K413-ub Ubiquitination RVDQIFGkAWLQQCs P57075 K425-ub Ubiquitination QCstPDGkYYRPDLN P57075 K498-ub Ubiquitination kLILEELkLEkkIKI P57075 K516-ub Ubiquitination PGIFEWTkWEAGkTT P57075 K521-ub Ubiquitination WTkWEAGkTTPTLMS

PTM - dbPTM UniProt ID Position Code Type Resources References P57075 15 K Ubiquitylation Phosphositeplus.1010730 16429130 P57075 240 K Ubiquitylation Phosphositeplus.1010730 16429130 P57075 347 K Ubiquitylation Phosphositeplus.1010730 16429130 P57075 396 K Ubiquitylation Phosphositeplus.1010730 16429130 P57075 477 S Phosphorylation Phosphositeplus.1010730 20166139 P57075 477 S Phosphorylation HPRD 9.0 20166139 P57075 15 K Ubiquitylation HPRD 9.0 16429130 P57075 240 K Ubiquitylation HPRD 9.0 16429130 P57075 347 K Ubiquitylation HPRD 9.0 16429130 P57075 396 K Ubiquitylation HPRD 9.0 16429130

PTM - HPRD Symbol Position Code Type References UBASH3A 15 K Ubiquitination 16429130 UBASH3A 202 K Ubiquitination 16429130 UBASH3A 240 K Ubiquitination 16429130 UBASH3A 309 K Ubiquitination 16429130 UBASH3A 347 K Ubiquitination 16429130 UBASH3A 358 K Ubiquitination 16429130 UBASH3A 396 K Ubiquitination 16429130 UBASH3A 439 S Phosphorylation 20166139 UBASH3A 477 S Phosphorylation 20166139

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 53347 119748 - K Ubiquitination 16429130 53347 119748 - K Ubiquitination 22505724