PTM - CPLM Gene Name UniProt ID Type Position Code KAT2B; PCAF Q92831 Acetylation 78 K KAT2B; PCAF Q92831 Acetylation 79 K KAT2B; PCAF Q92831 Acetylation 416 K KAT2B; PCAF Q92831 Acetylation 428 K KAT2B; PCAF Q92831 Acetylation 430 K KAT2B; PCAF Q92831 Acetylation 441 K KAT2B; PCAF Q92831 Acetylation 442 K KAT2B; PCAF Q92831 Acetylation 733 K KAT2B; PCAF Q92831 Methylation 78 K KAT2B; PCAF Q92831 Methylation 89 K KAT2B; PCAF Q92831 Methylation 638 K KAT2B; PCAF Q92831 Methylation 671 K KAT2B; PCAF Q92831 Methylation 672 K KAT2B; PCAF Q92831 Methylation 692 K

PTM - dbPAF Gene Name UniProt ID Position Type Species KAT2B; PCAF Q92831 117 S Homo sapiens(Human) KAT2B; PCAF Q92831 119 T Homo sapiens(Human) KAT2B; PCAF Q92831 270 S Homo sapiens(Human) KAT2B; PCAF Q92831 276 S Homo sapiens(Human) KAT2B; PCAF Q92831 301 Y Homo sapiens(Human) KAT2B; PCAF Q92831 310 T Homo sapiens(Human) KAT2B; PCAF Q92831 314 S Homo sapiens(Human) KAT2B; PCAF Q92831 317 T Homo sapiens(Human) KAT2B; PCAF Q92831 49 S Homo sapiens(Human) KAT2B; PCAF Q92831 533 Y Homo sapiens(Human) KAT2B; PCAF Q92831 72 S Homo sapiens(Human) KAT2B; PCAF Q92831 729 Y Homo sapiens(Human) KAT2B; PCAF Q92831 731 T Homo sapiens(Human) KAT2B; PCAF Q92831 802 Y Homo sapiens(Human) KAT2B; PCAF Q92831 807 S Homo sapiens(Human) KAT2B; PCAF Q92831 809 Y Homo sapiens(Human) KAT2B; PCAF Q92831 810 Y Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q92831 K78-ac Acetylation GsARIAVkkAQLRSA Q92831 K79-ac Acetylation sARIAVkkAQLRSAP Q92831 K416-ac Acetylation GSSSPACkASSGLEA Q92831 K428-ac Acetylation LEANPGEkRkMTDSH Q92831 K430-ac Acetylation ANPGEkRkMTDSHVL Q92831 K441-ac Acetylation SHVLEEAkkPRVMGD Q92831 K442-ac Acetylation HVLEEAkkPRVMGDI Q92831 K733-ac Acetylation DQLyStLkSILQQVK Q92831 K78-m1 Methylation GsARIAVkkAQLRSA Q92831 K78-me Methylation GsARIAVkkAQLRSA Q92831 K89-me Methylation LRSAPRAkKLEKLGV Q92831 K89-m1 Methylation LRSAPRAkKLEKLGV Q92831 K638-m1 Methylation TKYVGYIkDYEGATL Q92831 K638-me Methylation TKYVGYIkDYEGATL Q92831 K671-me Methylation KKQKEIIkkLIERKQ Q92831 K672-me Methylation KQKEIIkkLIERKQA Q92831 K692-me Methylation YPGLSCFkDGVRQIP Q92831 S49-p Phosphorylation CAAAAGGsGACGPAT Q92831 S72-p Phosphorylation EGPGGGGsARIAVkk Q92831 S117-p Phosphorylation GWKNPNPsPtPPRAD Q92831 T119-p Phosphorylation KNPNPsPtPPRADLQ Q92831 S270-p Phosphorylation PSQRRLRsPNDDIsG Q92831 S276-p Phosphorylation RsPNDDIsGYKENYT Q92831 Y301-p Phosphorylation FCDSLPRyETTQVFG Q92831 T310-p Phosphorylation TTQVFGRtLLRsVFt Q92831 S314-p Phosphorylation FGRtLLRsVFtVMRR Q92831 T317-p Phosphorylation tLLRsVFtVMRRQLL Q92831 Y533-p Phosphorylation LPRMPKEyITRLVFD Q92831 Y729-p Phosphorylation PRDPDQLyStLkSIL Q92831 T731-p Phosphorylation DPDQLyStLkSILQQ Q92831 Y802-p Phosphorylation VFTNCKEyNPPEsEy Q92831 S807-p Phosphorylation KEyNPPEsEyyKCAN Q92831 Y809-p Phosphorylation yNPPEsEyyKCANIL Q92831 Y810-p Phosphorylation NPPEsEyyKCANILE Q92831 K638-ub Ubiquitination TKYVGYIkDYEGATL

PTM - dbPTM UniProt ID Position Code Type Resources References Q92831 729 Y Phosphorylation Swiss-Prot 1010711 18083107 Q92831 733 K Acetylation Swiss-Prot 1010711 19608861 Q92831 729 Y Phosphorylation PhosphoELM.10011 18083107 Q92831 416 K Acetylation Phosphositeplus.1010730 12888487 Q92831 428 K Acetylation Phosphositeplus.1010730 12888487 Q92831 430 K Acetylation Phosphositeplus.1010730 12888487 Q92831 441 K Acetylation Phosphositeplus.1010730 12888487 Q92831 442 K Acetylation Phosphositeplus.1010730 12888487 Q92831 733 K Acetylation Phosphositeplus.1010730 19608861 Q92831 78 K Acetylation Phosphositeplus.1010730 20167786 Q92831 79 K Acetylation Phosphositeplus.1010730 20167786 Q92831 638 K Methylation Phosphositeplus.1010730 19351588;19351588 Q92831 671 K Methylation Phosphositeplus.1010730 19351588 Q92831 672 K Methylation Phosphositeplus.1010730 19351588 Q92831 692 K Methylation Phosphositeplus.1010730 19351588 Q92831 78 K Methylation Phosphositeplus.1010730 19351588;19351588 Q92831 89 K Methylation Phosphositeplus.1010730 19351588;19351588 Q92831 729 Y Phosphorylation Phosphositeplus.1010730 17360941;18083107 Q92831 733 K Acetylation HPRD 9.0 19608861 Q92831 416 K Acetylation HPRD 9.0 12888487 Q92831 428 K Acetylation HPRD 9.0 12888487 Q92831 430 K Acetylation HPRD 9.0 12888487 Q92831 441 K Acetylation HPRD 9.0 12888487 Q92831 442 K Acetylation HPRD 9.0 12888487 Q92831 729 Y Phosphorylation HPRD 9.0 18083107

PTM - HPRD Symbol Position Code Type References KAT2B 416 K Acetylation 12888487 KAT2B 428 K Acetylation 12888487 KAT2B 430 K Acetylation 12888487 KAT2B 441 K Acetylation 12888487 KAT2B 442 K Acetylation 12888487 KAT2B 729 Y Phosphorylation 18083107 KAT2B 733 K Acetylation 19608861

PTM - Phospho.ELM UniProt Position Code PMIDs Kinase Source Type Q92831 729 Y 18083107 HTP Phosphorylation

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 8850 114375 - K Ubiquitination 14769800 8850 114375 - K Ubiquitination 23044042