PTM - CPLM Gene Name UniProt ID Type Position Code IFT122; SPG; WDR10; WDR140 Q9HBG6 Acetylation 1021 K IFT122; SPG; WDR10; WDR140 Q9HBG6 Ubiquitination 1033 K IFT122; SPG; WDR10; WDR140 Q9HBG6 Ubiquitination 50 K IFT122; SPG; WDR10; WDR140 Q9HBG6 Ubiquitination 663 K IFT122; SPG; WDR10; WDR140 Q9HBG6 Ubiquitination 753 K IFT122; SPG; WDR10; WDR140 Q9HBG6 Ubiquitination 830 K IFT122; SPG; WDR10; WDR140 Q9HBG6 Ubiquitination 1141 K IFT122; SPG; WDR10; WDR140 Q9HBG6 Ubiquitination 1153 K IFT122; SPG; WDR10; WDR140 Q9HBG6 Ubiquitination 817 K

PTM - dbPAF Gene Name UniProt ID Position Type Species IFT122; SPG; WDR10; WDR140 Q9HBG6 1001 T Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 1006 S Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 131 S Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 187 S Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 192 S Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 294 Y Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 412 Y Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 415 Y Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 424 Y Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 523 S Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 525 S Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 624 Y Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 674 Y Homo sapiens(Human) IFT122; SPG; WDR10; WDR140 Q9HBG6 679 S Homo sapiens(Human)

PTM - PhosphositePlus UniProt ID MOD_RSD Type SITE_+/-7_AA Q9HBG6 K1021-ac Acetylation LARHAYDkLRGLYIP Q9HBG6 S131-p Phosphorylation KSVSKHKsSSKIICC Q9HBG6 S187-p Phosphorylation WSICWNPsSRWEsFW Q9HBG6 S192-p Phosphorylation NPsSRWEsFWMNREN Q9HBG6 Y294-p Phosphorylation SYFTkGEyILLGGSD Q9HBG6 Y412-p Phosphorylation LPEKILIyELySEDL Q9HBG6 Y415-p Phosphorylation KILIyELySEDLSDM Q9HBG6 Y424-p Phosphorylation EDLSDMHyRVKEKII Q9HBG6 S523-p Phosphorylation AVRCLDMsAsRKKLA Q9HBG6 S525-p Phosphorylation RCLDMsAsRKKLAVV Q9HBG6 Y624-p Phosphorylation QSAPMYQyLDRKLFK Q9HBG6 Y674-p Phosphorylation IRVQDLRyLELIsSI Q9HBG6 S679-p Phosphorylation LRyLELIsSIEERKK Q9HBG6 T1001-p Phosphorylation SKVkILFtLAKQsKA Q9HBG6 S1006-p Phosphorylation LFtLAKQsKALGAYR Q9HBG6 S1143-p Phosphorylation RLVETkDsIGDEDPF Q9HBG6 K10-ub Ubiquitination AVLTWRDkAEHCIND Q9HBG6 K21-ub Ubiquitination CINDIAFkPDGTQLI Q9HBG6 K50-ub Ubiquitination GTLLQPLkGHkDTVY Q9HBG6 K53-ub Ubiquitination LQPLkGHkDTVYCVA Q9HBG6 K262-ub Ubiquitination AVADWGQkVSFYQLS Q9HBG6 K271-ub Ubiquitination SFYQLSGkQIGKDRA Q9HBG6 K291-ub Ubiquitination CCISYFTkGEyILLG Q9HBG6 K302-ub Ubiquitination ILLGGSDkQVSLFTK Q9HBG6 K382-ub Ubiquitination QHLITEQkVRIKCKE Q9HBG6 K463-ub Ubiquitination CLSFSGVkEREWQME Q9HBG6 K663-ub Ubiquitination GLDFETAkKAFIRVQ Q9HBG6 K705-ub Ubiquitination DVFSYQGkFHEAAkL Q9HBG6 K711-ub Ubiquitination GkFHEAAkLYKRSGH Q9HBG6 K748-ub Ubiquitination SGDPKETkMLITkQA Q9HBG6 K753-ub Ubiquitination ETkMLITkQADWARN Q9HBG6 K830-ub Ubiquitination YAAETYLkMGDLkSL Q9HBG6 K835-ub Ubiquitination YLkMGDLkSLVQLHV Q9HBG6 K987-ub Ubiquitination FLLHSLPkDTPSGIS Q9HBG6 K997-ub Ubiquitination PSGISKVkILFtLAK Q9HBG6 K1033-ub Ubiquitination YIPARFQkSIELGTL Q9HBG6 K1045-ub Ubiquitination GTLTIRAkPFHDSEE Q9HBG6 K1141-ub Ubiquitination ILRLVETkDsIGDED Q9HBG6 K1153-ub Ubiquitination DEDPFTAkLSFEQGG

PTM - dbPTM UniProt ID Position Code Type Resources References Q9HBG6 1021 K Acetylation Swiss-Prot 1010711 19608861 Q9HBG6 1033 K Ubiquitylation Phosphositeplus.1010730 21890473 Q9HBG6 1141 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9HBG6 1153 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9HBG6 50 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9HBG6 663 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9HBG6 753 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9HBG6 830 K Ubiquitylation Phosphositeplus.1010730 21906983 Q9HBG6 1021 K Acetylation Phosphositeplus.1010730 19608861 Q9HBG6 1021 K Acetylation HPRD 9.0 19608861

PTM - HPRD Symbol Position Code Type References IFT122 1021 K Acetylation 19608861 IFT122 1072 K Acetylation 19608861 IFT122 911 K Acetylation 19608861 IFT122 962 K Acetylation 19608861

PTM - PHOSIDA Symbol Accession Code Position Surrounding Sequence Type IFT122 IPI00791655 K 409 ARHAYDaKLRGLYI acetylation

PTM - BioGRID Entrez Gene BioGRID ID Position Code Type PMIDs 55764 120882 - K Ubiquitination 21890473 55764 120882 - K Ubiquitination 21906983 55764 120882 - K Ubiquitination 22505724 55764 120882 - K Ubiquitination 25147182

PTM - mUbiSiDa Gene Name Species Ubiquitination Site Ubiquitination Sequence Evidence PMID IFT122 Homo sapiens (Human) 923 "923,IPARFQKSIELGT" 923:21890473 IFT122 Homo sapiens (Human) 974 "974,IPARFQKSIELGT" 974:21890473 IFT122 Homo sapiens (Human) 923 "923,IPARFQKSIELGT" 923:21890473 IFT122 Homo sapiens (Human) 1018; 923; 629; 557; 706; 1030 "1018,LRLVETKDSIGDE; 923,IPARFQKSIELGT; 629,TKMLITKQADWAR; 557,LDFETAKKERKKR; 706,AAETYLKMGDLKS; 1030,EDPFTAKLSFEQG" 1018:21906983; 923:21890473; 629:21906983; 557:21906983; 706:21906983; 1030:21906983 IFT122 Homo sapiens (Human) 974 "974,IPARFQKSIELGT" 974:21890473 IFT122 Homo sapiens (Human) 974 "974,IPARFQKSIELGT" 974:21890473 IFT122 Homo sapiens (Human) 1034 "1034,IPARFQKSIELGT" 1034:21890473 IFT122 Homo sapiens (Human) 1033 "1033,IPARFQKSIELGT" 1033:21890473 IFT122 Homo sapiens (Human) 1153; 50; 1033; 1141; 663; 753; 830 "1153,EDPFTAKLSFEQG; 50,TLLQPLKGHKDTV; 1033,IPARFQKSIELGT; 1141,LRLVETKDSIGDE; 663,LDFETAKKAFIRV; 753,TKMLITKQADWAR; 830,AAETYLKMGDLKS" 1153:21906983; 50:21906983; 1033:21890473; 1141:21906983; 663:21906983; 753:21906983; 830:21906983 IFT122 Homo sapiens (Human) 804; 881; 50; 1034; 714; 1204; 1192 "804,TKMLITKQADWAR; 881,AAETYLKMGDLKS; 50,TLLQPLKGHKDTV; 1034,IPARFQKSIELGT; 714,LDFETAKKAFIRV; 1204,EDPFTAKLSFEQG; 1192,LRLVETKDSIGDE" 804:21906983; 881:21906983; 50:21906983; 1034:21890473; 714:21906983; 1204:21906983; 1192:21906983 IFT122 Homo sapiens (Human) 923 "923,IPARFQKSIELGT" 923:21890473 IFT122 Homo sapiens (Human) 1033; 1003; 513; 991; 680; 603 "1033,IPARFQKSIELGT; 1003,EDPFTAKLSFEQG; 513,LDFETAKKAFIRV; 991,LRLVETKDSIGDE; 680,AAETYLKMGDLKS; 603,TKMLITKQADWAR" 1033:21890473; 1003:21906983; 513:21906983; 991:21906983; 680:21906983; 603:21906983 IFT122 Homo sapiens (Human) 923 "923,IPARFQKSIELGT" 923:21890473 IFT122 Homo sapiens (Human) 513; 680; 603 "513,LDFETAKKAFIRV; 680,AAETYLKMGDLKS; 603,TKMLITKQADWAR" 513:21906983; 680:21906983; 603:21906983 IFT122 Homo sapiens (Human) 359 "359,IPARFQKSIELGT" 359:21890473 IFT122 Homo sapiens (Human) 544; 621 "544,TKMLITKQADWAR; 621,AAETYLKMGDLKS" 544:21906983; 621:21906983 IFT122 Homo sapiens (Human) 421 "421,IPARFQKSIELGT" 421:21890473 IFT122 Homo sapiens (Human) 923 "923,IPARFQKSIELGT" 923:21890473 IFT122 Homo sapiens (Human) 665; 974 "665,IPARFQKSIELGT; 974,IPARFQKSIELGT" 1153:21906983; 50:21906983; 974:21890473; 1141:21906983; 663:21906983; 753:21906983; 830:21906983 IFT122 Homo sapiens (Human) 974 "974,IPARFQKSIELGT" 1134:21906983; 50:21906983; 655:21906983; 745:21906983; 822:21906983; 1146:21906983; 974:21890473 IFT122 Homo sapiens (Human) 923 "923,IPARFQKSIELGT" 923:21890473 IFT122 Homo sapiens (Human) 1034 "1034,IPARFQKSIELGT" 1034:21890473 IFT122 Homo sapiens (Human) 1084 "1084,IPARFQKSIELGT" 1084:21890473