PTM - dbPAF Gene Name UniProt ID Position Type Species Sik2; Snf1lk2 Q8CFH6 342 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 343 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 358 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 359 T Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 484 T Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 486 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 489 T Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 509 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 512 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 515 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 521 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 532 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 534 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 545 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 554 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 576 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 587 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 589 T Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 590 S Mus musculus(Mouse) Sik2; Snf1lk2 Q8CFH6 592 T Mus musculus(Mouse)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q8CFH6 S342-p Phosphorylation ERLKSHRssFPVEQR Q8CFH6 S343-p Phosphorylation RLKSHRssFPVEQRL Q8CFH6 S358-p Phosphorylation DGRQRRPstIAEQTV Q8CFH6 T359-p Phosphorylation GRQRRPstIAEQTVA Q8CFH6 T484-p Phosphorylation RSGQRRHtLsEVTNQ Q8CFH6 S486-p Phosphorylation GQRRHtLsEVTNQLV Q8CFH6 S509-p Phosphorylation FSMSDNPsLEsVDsE Q8CFH6 S512-p Phosphorylation SDNPsLEsVDsEYDM Q8CFH6 S515-p Phosphorylation PsLEsVDsEYDMGsA Q8CFH6 S521-p Phosphorylation DsEYDMGsAQRDLNF Q8CFH6 S532-p Phosphorylation DLNFLEDsPsLKDIM Q8CFH6 S534-p Phosphorylation NFLEDsPsLKDIMLA Q8CFH6 S545-p Phosphorylation IMLANQPsPRMTSPF Q8CFH6 S554-p Phosphorylation RMTSPFIsLRPANPA Q8CFH6 S576-p Phosphorylation KREAHNRsPVSFREG Q8CFH6 S587-p Phosphorylation FREGRRAsDtsLTQG Q8CFH6 T589-p Phosphorylation EGRRAsDtsLTQGIV Q8CFH6 S590-p Phosphorylation GRRAsDtsLTQGIVA

PTM - dbPTM UniProt ID Position Code Type Resources References Q8CFH6 358 S Phosphorylation Phosphositeplus.1010730 17805301;21183079 Q8CFH6 486 S Phosphorylation Phosphositeplus.1010730 21183079 Q8CFH6 532 S Phosphorylation Phosphositeplus.1010730 21183079 Q8CFH6 534 S Phosphorylation Phosphositeplus.1010730 18846507;19367708;21183079 Q8CFH6 587 S Phosphorylation Phosphositeplus.1010730 19367708;21183079;21659604;21659605

PTM - UniProt UniProt ID Position Type PMIDs Q8CFH6 175 Phosphothreonine 16817901 Q8CFH6 532 Phosphoserine 21183079 Q8CFH6 534 Phosphoserine 21183079 Q8CFH6 587 Phosphoserine 21183079

PTM - PHOSIDA Symbol Accession Code Position Surrounding Sequence Type Sik2 IPI00229305 S 534 FLEDSPpSLKDIML phosphorylation Sik2 IPI00229305 S 587 REGRRApSDTSLTQ phosphorylation Sik2 IPI00229305 T 484 SGQRRHpTLSEVTN phosphorylation