PTM - dbPAF Gene Name UniProt ID Position Type Species CASS4; C20orf32; HEFL Q9NQ75 108 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 113 Y Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 118 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 127 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 131 Y Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 149 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 157 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 171 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 174 Y Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 178 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 195 Y Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 200 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 231 Y Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 232 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 233 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 244 Y Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 246 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 249 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 274 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 280 Y Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 289 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 291 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 305 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 311 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 312 Y Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 328 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 329 Y Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 345 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 350 Y Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 376 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 388 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 389 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 390 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 392 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 4 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 401 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 414 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 418 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 421 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 434 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 463 S Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 597 T Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 679 Y Homo sapiens(Human) CASS4; C20orf32; HEFL Q9NQ75 98 Y Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q9NQ75 T4-p Phosphorylation ____MKGtGIMDCAP Q9NQ75 Y98-p Phosphorylation PASSEETyQVPTLPR Q9NQ75 T108-p Phosphorylation PTLPRPPtPGPVyEQ Q9NQ75 Y113-p Phosphorylation PPtPGPVyEQMRsWA Q9NQ75 S118-p Phosphorylation PVyEQMRsWAEGPQP Q9NQ75 T127-p Phosphorylation AEGPQPPtAQVyEFP Q9NQ75 Y131-p Phosphorylation QPPtAQVyEFPDPPT Q9NQ75 S149-p Phosphorylation IICEKTLsFPKQAIL Q9NQ75 T157-p Phosphorylation FPKQAILtLPRPVRA Q9NQ75 S165-p Phosphorylation LPRPVRAsLPTLPsQ Q9NQ75 S171-p Phosphorylation AsLPTLPsQVyDVPt Q9NQ75 Y174-p Phosphorylation PTLPsQVyDVPtQHR Q9NQ75 T178-p Phosphorylation sQVyDVPtQHRGPVV Q9NQ75 Y195-p Phosphorylation EPEKQQLyDIPAsPK Q9NQ75 S200-p Phosphorylation QLyDIPAsPKKAGLH Q9NQ75 Y231-p Phosphorylation TTLRRGGystLPNPQ Q9NQ75 S232-p Phosphorylation TLRRGGystLPNPQK Q9NQ75 T233-p Phosphorylation LRRGGystLPNPQKS Q9NQ75 Y244-p Phosphorylation PQKSEWIyDtPVsPG Q9NQ75 T246-p Phosphorylation KSEWIyDtPVsPGKA Q9NQ75 S249-p Phosphorylation WIyDtPVsPGKASVR Q9NQ75 S274-p Phosphorylation SRPHALPsSSSTFyN Q9NQ75 Y280-p Phosphorylation PsSSSTFyNPPSGRS Q9NQ75 S289-p Phosphorylation PPSGRSRsLtPQLNN Q9NQ75 T291-p Phosphorylation SGRSRsLtPQLNNNV Q9NQ75 S305-p Phosphorylation VPMQKKLsLPEIPsy Q9NQ75 S311-p Phosphorylation LsLPEIPsyGFLVPR Q9NQ75 Y312-p Phosphorylation sLPEIPsyGFLVPRG Q9NQ75 S328-p Phosphorylation FPLDEDVsyKVPSSF Q9NQ75 Y329-p Phosphorylation PLDEDVsyKVPSSFL Q9NQ75 T345-p Phosphorylation PRVEQQNtKPNIyDI Q9NQ75 Y350-p Phosphorylation QNtKPNIyDIPKATS Q9NQ75 S376-p Phosphorylation AKEVSENsAGHNSSW Q9NQ75 T388-p Phosphorylation SSWFSRRtTsPSPEP Q9NQ75 S390-p Phosphorylation WFSRRtTsPSPEPDR Q9NQ75 S401-p Phosphorylation EPDRLSGsSSDSRAS Q9NQ75 S414-p Phosphorylation ASIVSSCsTTStDDs Q9NQ75 T418-p Phosphorylation SSCsTTStDDsSSSS Q9NQ75 S421-p Phosphorylation sTTStDDsSSSSSEE Q9NQ75 S434-p Phosphorylation EESAKELsLDLDVAK Q9NQ75 S463-p Phosphorylation AGLMLFVsRKWRFRD Q9NQ75 T597-p Phosphorylation RNCEKEEtVQLTPNA Q9NQ75 Y679-p Phosphorylation LSEHCRLyFGALFKA

PTM - dbPTM UniProt ID Position Code Type Resources References Q9NQ75 200 S Phosphorylation Swiss-Prot 1010711 18088087 Q9NQ75 249 S Phosphorylation Swiss-Prot 1010711 18088087 Q9NQ75 305 S Phosphorylation Swiss-Prot 1010711 18088087 Q9NQ75 329 Y Phosphorylation Swiss-Prot 1010711 18083107 Q9NQ75 350 Y Phosphorylation Swiss-Prot 1010711 18083107 Q9NQ75 390 S Phosphorylation Swiss-Prot 1010711 18088087 Q9NQ75 200 S Phosphorylation PhosphoELM.10011 18088087 Q9NQ75 249 S Phosphorylation PhosphoELM.10011 18088087 Q9NQ75 305 S Phosphorylation PhosphoELM.10011 18088087 Q9NQ75 390 S Phosphorylation PhosphoELM.10011 18088087 Q9NQ75 329 Y Phosphorylation PhosphoELM.10011 18083107 Q9NQ75 350 Y Phosphorylation PhosphoELM.10011 18083107 Q9NQ75 200 S Phosphorylation Phosphositeplus.1010730 18088087 Q9NQ75 249 S Phosphorylation Phosphositeplus.1010730 18088087 Q9NQ75 305 S Phosphorylation Phosphositeplus.1010730 18088087 Q9NQ75 390 S Phosphorylation Phosphositeplus.1010730 18088087 Q9NQ75 113 Y Phosphorylation Phosphositeplus.1010730 18083107 Q9NQ75 131 Y Phosphorylation Phosphositeplus.1010730 18083107 Q9NQ75 174 Y Phosphorylation Phosphositeplus.1010730 18083107 Q9NQ75 195 Y Phosphorylation Phosphositeplus.1010730 18083107 Q9NQ75 244 Y Phosphorylation Phosphositeplus.1010730 18083107;21403953;21447384 Q9NQ75 312 Y Phosphorylation Phosphositeplus.1010730 18083107;21403953 Q9NQ75 329 Y Phosphorylation Phosphositeplus.1010730 18083107 Q9NQ75 350 Y Phosphorylation Phosphositeplus.1010730 18083107 Q9NQ75 200 S Phosphorylation HPRD 9.0 18088087 Q9NQ75 249 S Phosphorylation HPRD 9.0 18088087 Q9NQ75 305 S Phosphorylation HPRD 9.0 18088087 Q9NQ75 390 S Phosphorylation HPRD 9.0 18088087 Q9NQ75 329 Y Phosphorylation HPRD 9.0 18083107 Q9NQ75 350 Y Phosphorylation HPRD 9.0 18083107 Q9NQ75 200 S Phosphorylation SysPTM 1.1 18088087 Q9NQ75 249 S Phosphorylation SysPTM 1.1 18088087 Q9NQ75 305 S Phosphorylation SysPTM 1.1 18088087 Q9NQ75 390 S Phosphorylation SysPTM 1.1 18088087

PTM - HPRD Symbol Position Code Type References CASS4 200 S Phosphorylation 18088087 CASS4 249 S Phosphorylation 18088087 CASS4 305 S Phosphorylation 18088087 CASS4 329 Y Phosphorylation 18083107 CASS4 350 Y Phosphorylation 18083107 CASS4 390 S Phosphorylation 18088087

PTM - Phospho.ELM UniProt Position Code PMIDs Kinase Source Type Q9NQ75 390 S 18088087 HTP Phosphorylation Q9NQ75 329 Y 18083107 HTP Phosphorylation Q9NQ75 200 S 18088087 HTP Phosphorylation Q9NQ75 305 S 18088087 HTP Phosphorylation Q9NQ75 350 Y 18083107 HTP Phosphorylation Q9NQ75 249 S 18088087 HTP Phosphorylation

PTM - UniProt UniProt ID Position Type PMIDs Q9NQ75 200 Phosphoserine 18088087;23186163 Q9NQ75 249 Phosphoserine 18088087;23186163 Q9NQ75 305 Phosphoserine 18088087;23186163 Q9NQ75 376 Phosphoserine 23186163 Q9NQ75 390 Phosphoserine 23186163