PTM - CPLM Gene Name UniProt ID Type Position Code SUMO4; SMT3H4 Q6EEV6 Sumoylation 11 K SUMO4; SMT3H4 Q6EEV6 Ubiquitination 21 K

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q6EEV6 K33-ac Acetylation DGsVVQFkIkRQTPL Q6EEV6 K33-m1 Methylation DGsVVQFkIkRQTPL Q6EEV6 S28-p Phosphorylation KVAGQDGsVVQFkIk Q6EEV6 K11-sm Sumoylation EKPTEEVkTENNNHI Q6EEV6 K33-sm Sumoylation DGsVVQFkIkRQTPL Q6EEV6 K33-ub Ubiquitination DGsVVQFkIkRQTPL Q6EEV6 K35-ub Ubiquitination sVVQFkIkRQTPLSK

PTM - dbPTM UniProt ID Position Code Type Resources References Q6EEV6 93 G Isopeptide bond Swiss-Prot 1010711 - Q6EEV6 11 K Sumoylation Phosphositeplus.1010730 21098080 Q6EEV6 33 K Ubiquitylation Phosphositeplus.1010730 21890473;21906983 Q6EEV6 35 K Ubiquitylation Phosphositeplus.1010730 21890473

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 387082 132223 - K Ubiquitination 21906983 387082 132223 - K Ubiquitination 22505724 387082 132223 - K Ubiquitination 21890473 387082 132223 - K Ubiquitination 21963094 387082 132223 - K Ubiquitination 21139048 387082 132223 - K Ubiquitination 21987572 387082 132223 - K Ubiquitination 23000965 387082 132223 - K Ubiquitination 25147182 387082 132223 - K Sumoylation 25391492 387082 132223 - K Sumoylation 21098080

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID SUMO4 Homo sapiens (Human) 33 "33,GSVVQFKIKRQTP" 33:21906983