Lipid Modification Database
Tag Content
LipidDB ID
LipidDB-9606-00749
Entry Name
UniProt Accession
Theoretical PI
9.2
Molecular Weight
62167.96
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
TBC1 domain family member 3
Protein Synonyms/Alias
Prostate cancer gene 17 protein; Protein TRE17-alpha; Rab GTPase-activating protein PRC17;
Gene Name
TBC1D3
Gene Synonyms/Alias
PRC17; TBC1D3A;
Created Date
03-OCT-2003
 Lipid Modification Sites 
 Position   Sequence Form   Peptide   References   Modification Type 
318
Canonical
RLTKTSRCGPWARFC
[1]
S-Palmitoylation
325
Canonical
CGPWARFCNRFVDTW
[1]
S-Palmitoylation
Organism
Homo sapiens (Human)
NCBI Taxa ID
9606
Reference
[1] Kong C, Lange JJ, Samovski D, Su X, Liu J, Sundaresan S, Stahl PD.Ubiquitination and degradation of the hominoid-specific oncoprotein TBC1D3 isregulated by protein palmitoylation. Biochem Biophys Res Commun. 2013 May3;434(2):388-93. doi: 10.1016/j.bbrc.2013.04.001. Epub 2013 Apr 8.[PMID:23578663]
Functional Description
Acts as a GTPase activating protein for RAB5. Does not act on RAB4 or RAB11.
Sequence Annotation
Domain: 101 293 Rab-GAP TBC.
Protein Length
549 AA.
Protein Sequence
(Canonical)
MDVVEVAGSW WAQEREDIIM KYEKGHRAGL PEDKGPKPFR SYNNNVDHLG IVHETELPPL  60
TAREAKQIRR EISRKSKWVD MLGDWEKYKS SRKLIDRAYK GMPMNIRGPM WSVLLNIEEM  120
KLKNPGRYQI MKEKGKRSSE HIQRIDRDVS GTLRKHIFFR DRYGTKQREL LHILLAYEEY  180
NPEVGYCRDL SHIAALFLLY LPEEDAFWAL VQLLASERHS LQGFHSPNGG TVQGLQDQQE  240
HVVATSQPKT MGHQDKKDLC GQCSPLGCLI RILIDGISLG LTLRLWDVYL VEGEQALMPI  300
TRIAFKVQQK RLTKTSRCGP WARFCNRFVD TWARDEDTVL KHLRASMKKL TRKQGDLPPP  360
AKPEQGSSAS RPVPASRGGK TLCKGDRQAP PGPPARFPRP IWSASPPRAP RSSTPCPGGA  420
VREDTYPVGT QGVPSPALAQ GGPQGSWRFL QWNSMPRLPT DLDVEGPWFR HYDFRQSCWV  480
RAISQEDQLA PCWQAEHPAE RVRSAFAAPS TDSDQGTPFR ARDEQPCAPT SGPCLCGLHL  540
ESSQFPPGF                                                          549
FASTA
(Canonical)
>LipidDB-9606-00749|Q8IZP1
MDVVEVAGSWWAQEREDIIMKYEKGHRAGLPEDKGPKPFRSYNNNVDHLGIVHETELPPL
TAREAKQIRREISRKSKWVDMLGDWEKYKSSRKLIDRAYKGMPMNIRGPMWSVLLNIEEM
KLKNPGRYQIMKEKGKRSSEHIQRIDRDVSGTLRKHIFFRDRYGTKQRELLHILLAYEEY
NPEVGYCRDLSHIAALFLLYLPEEDAFWALVQLLASERHSLQGFHSPNGGTVQGLQDQQE
HVVATSQPKTMGHQDKKDLCGQCSPLGCLIRILIDGISLGLTLRLWDVYLVEGEQALMPI
TRIAFKVQQKRLTKTSRCGPWARFCNRFVDTWARDEDTVLKHLRASMKKLTRKQGDLPPP
AKPEQGSSASRPVPASRGGKTLCKGDRQAPPGPPARFPRPIWSASPPRAPRSSTPCPGGA
VREDTYPVGTQGVPSPALAQGGPQGSWRFLQWNSMPRLPTDLDVEGPWFRHYDFRQSCWV
RAISQEDQLAPCWQAEHPAERVRSAFAAPSTDSDQGTPFRARDEQPCAPTSGPCLCGLHL
ESSQFPPGF
Gene Ontology
GO:0005886; C:plasma membrane; IEA:UniProtKB-KW
GO:0005097; F:Rab GTPase activator activity; IEA:InterPro
Interpro
InterPro; IPR000195; Rab-GTPase-TBC_dom
Pfam
Pfam; PF00566; RabGAP-TBC;
SMART
SMART; SM00164; TBC;
PROSITE
PROSITE; PS50086; TBC_RABGAP;
PRINTS