PTM - CPLM Gene Name UniProt ID Type Position Code SMT3; YDR510W; D9719.15 Q12306 Acetylation 54 K SMT3; YDR510W; D9719.15 Q12306 Acetylation 58 K SMT3; YDR510W; D9719.15 Q12306 Acetylation 38 K SMT3; YDR510W; D9719.15 Q12306 Sumoylation 11 K SMT3; YDR510W; D9719.15 Q12306 Sumoylation 15 K SMT3; YDR510W; D9719.15 Q12306 Sumoylation 19 K SMT3; YDR510W; D9719.15 Q12306 Ubiquitination 54 K

PTM - dbPAF Gene Name UniProt ID Position Type Species SMT3; YDR510W; D9719.15 Q12306 2 S Saccharomyces cerevisiae (strain ATCC 204508 / S288c)(Baker's yeast) SMT3; YDR510W; D9719.15 Q12306 29 S Saccharomyces cerevisiae (strain ATCC 204508 / S288c)(Baker's yeast) SMT3; YDR510W; D9719.15 Q12306 32 S Saccharomyces cerevisiae (strain ATCC 204508 / S288c)(Baker's yeast) SMT3; YDR510W; D9719.15 Q12306 33 S Saccharomyces cerevisiae (strain ATCC 204508 / S288c)(Baker's yeast) SMT3; YDR510W; D9719.15 Q12306 4 S Saccharomyces cerevisiae (strain ATCC 204508 / S288c)(Baker's yeast)

PTM - dbPTM UniProt ID Position Code Type Resources References Q12306 2 S Phosphorylation Swiss-Prot 1010711 17287358;17330950 Q12306 4 S Phosphorylation Swiss-Prot 1010711 17287358 Q12306 32 S Phosphorylation Swiss-Prot 1010711 18407956 Q12306 33 S Phosphorylation Swiss-Prot 1010711 18407956 Q12306 98 G Isopeptide bond Swiss-Prot 1010711 - Q12306 2 S Phosphorylation SysPTM 1.1 17330950;17287358 Q12306 4 S Phosphorylation SysPTM 1.1 17287358 Q12306 32 S Phosphorylation SysPTM 1.1 18407956 Q12306 33 S Phosphorylation SysPTM 1.1 18407956

PTM - UniProt UniProt ID Position Type PMIDs Q12306 2 N-acetylserine 17287358 Q12306 2 Phosphoserine 17287358;17330950 Q12306 4 Phosphoserine 17287358

PTM - PHOSIDA Symbol Accession Code Position Surrounding Sequence Type SMT3 YDR510W S 2 _____MpSDSEVNQ phosphorylation SMT3 YDR510W S 4 ___MSDpSEVNQEA phosphorylation

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 852122 32561 2 S Phosphorylation 19795423 852122 32561 2 S Phosphorylation 19823750 852122 32561 2 S Phosphorylation 17330950 852122 32561 2 S Phosphorylation 17287358 852122 32561 2 S Phosphorylation 19779198 852122 32561 2 S Phosphorylation 21126336 852122 32561 4 S Phosphorylation 19795423 852122 32561 4 S Phosphorylation 19823750 852122 32561 4 S Phosphorylation 17287358 852122 32561 29 S Phosphorylation 21126336 852122 32561 32 S Phosphorylation 18407956 852122 32561 33 S Phosphorylation 21177495 852122 32561 33 S Phosphorylation 18407956 852122 32561 - K Sumoylation 15292183 852122 32561 - K Sumoylation 15326169 852122 32561 - K Ubiquitination 21427232 852122 32561 - K Sumoylation 23034805 852122 32561 - K Ubiquitination 23749301 852122 32561 - K Ubiquitination 17644757 852122 32561 - K Ubiquitination 23793018 852122 32561 - K Sumoylation 20029837