PTM - CPLM Gene Name UniProt ID Type Position Code GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 Ubiquitination 172 K GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 Ubiquitination 333 K GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 Ubiquitination 297 K GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 Ubiquitination 237 K GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 Ubiquitination 341 K

PTM - dbPAF Gene Name UniProt ID Position Type Species GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 10 T Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 114 T Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 119 S Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 122 S Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 13 T Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 149 Y Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 21 S Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 24 T Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 249 S Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 25 S Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 26 S Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 33 Y Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 342 S Homo sapiens(Human) GRWD1; GRWD; KIAA1942; WDR28 Q9BQ67 344 S Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q9BQ67 R181-m1 Methylation QVEVFALrRLLQVVE Q9BQ67 T10-p Phosphorylation ARKGRRRtCEtGEPM Q9BQ67 T13-p Phosphorylation GRRRtCEtGEPMEAE Q9BQ67 S21-p Phosphorylation GEPMEAEsGDtssEG Q9BQ67 T24-p Phosphorylation MEAEsGDtssEGPAQ Q9BQ67 S25-p Phosphorylation EAEsGDtssEGPAQV Q9BQ67 S26-p Phosphorylation AEsGDtssEGPAQVY Q9BQ67 T114-p Phosphorylation RMHNLHGtKPPPsEG Q9BQ67 S119-p Phosphorylation HGtKPPPsEGsDEEE Q9BQ67 S122-p Phosphorylation KPPPsEGsDEEEEEE Q9BQ67 Y149-p Phosphorylation ELAMVPHyGGINRVR Q9BQ67 S263-p Phosphorylation PFVGHTRsVEDLQWS Q9BQ67 S344-p Phosphorylation LRQFkSGsPVATFKQ Q9BQ67 K341-sm Sumoylation IWDLRQFkSGsPVAT Q9BQ67 K172-ub Ubiquitination VAGVWSEkGQVEVFA Q9BQ67 K297-ub Ubiquitination DIRAAPSkACMLTTA Q9BQ67 K333-ub Ubiquitination GGDDGALkIWDLRQF Q9BQ67 K341-ub Ubiquitination IWDLRQFkSGsPVAT

PTM - dbPTM UniProt ID Position Code Type Resources References Q9BQ67 10 T Phosphorylation Swiss-Prot 1010711 18220336 Q9BQ67 119 S Phosphorylation Swiss-Prot 1010711 17081983 Q9BQ67 122 S Phosphorylation Swiss-Prot 1010711 17081983 Q9BQ67 344 S Phosphorylation Swiss-Prot 1010711 19413330 Q9BQ67 10 T Phosphorylation PhosphoELM.10011 18220336 Q9BQ67 24 T Phosphorylation PhosphoELM.10011 18669648 Q9BQ67 33 Y Phosphorylation PhosphoELM.10011 18669648 Q9BQ67 333 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9BQ67 119 S Phosphorylation Phosphositeplus.1010730 21406692 Q9BQ67 122 S Phosphorylation Phosphositeplus.1010730 21406692 Q9BQ67 344 S Phosphorylation Phosphositeplus.1010730 21406692 Q9BQ67 10 T Phosphorylation Phosphositeplus.1010730 18220336;20736484 Q9BQ67 119 S Phosphorylation HPRD 9.0 17081983,18452278,20068231 Q9BQ67 122 S Phosphorylation HPRD 9.0 17081983,18452278 Q9BQ67 344 S Phosphorylation HPRD 9.0 19413330 Q9BQ67 24 T Phosphorylation HPRD 9.0 18669648 Q9BQ67 114 T Phosphorylation HPRD 9.0 17081983 Q9BQ67 33 Y Phosphorylation HPRD 9.0 18669648 Q9BQ67 119 S Phosphorylation SysPTM 1.1 17081983 Q9BQ67 122 S Phosphorylation SysPTM 1.1 17081983 Q9BQ67 114 T Phosphorylation SysPTM 1.1 17081983

PTM - HPRD Symbol Position Code Type References GRWD1 114 T Phosphorylation 17081983 GRWD1 119 S Phosphorylation 17081983,18452278,20068231 GRWD1 122 S Phosphorylation 17081983,18452278 GRWD1 24 T Phosphorylation 18669648 GRWD1 33 Y Phosphorylation 18669648 GRWD1 344 S Phosphorylation 19413330

PTM - Phospho.ELM UniProt Position Code PMIDs Kinase Source Type Q9BQ67 33 Y 18669648 HTP Phosphorylation Q9BQ67 24 T 18669648 HTP Phosphorylation Q9BQ67 10 T 18220336 HTP Phosphorylation

PTM - UniProt UniProt ID Position Type PMIDs Q9BQ67 10 Phosphothreonine 18220336;23186163 Q9BQ67 119 Phosphoserine 17081983 Q9BQ67 122 Phosphoserine 17081983;21406692 Q9BQ67 344 Phosphoserine 23186163

PTM - PHOSIDA Symbol Accession Code Position Surrounding Sequence Type GRWD1 IPI00027831 S 119 GTKPPPpSEGSDEE phosphorylation GRWD1 IPI00027831 S 122 PPPSEGpSDEEEEE phosphorylation

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 83743 123751 - K Ubiquitination 21987572 83743 123751 - K Ubiquitination 21139048 83743 123751 - K Ubiquitination 21906983 83743 123751 - K Ubiquitination 22505724 83743 123751 - K Neddylation 18247557 83743 123751 - K Ubiquitination 21963094 83743 123751 - K Neddylation 24654937 83743 123751 - K Sumoylation 24654937

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID GRWD1 Homo sapiens (Human) 333 "333,GDDGALKIWDLRQ" 333:21906983