From Wikipedia, the free encyclopedia
Jump to: navigation, search
Aliases RAB3GAP2, RAB3-GAP150, RAB3GAP150, SPG69, WARBM2, p150, RAB3 GTPase activating non-catalytic protein subunit 2
External IDs MGI: 1916043 HomoloGene: 40842 GeneCards: RAB3GAP2
RNA expression pattern
PBB GE RAB3GAP2 202372 at fs.png

PBB GE RAB3GAP2 202373 s at fs.png

PBB GE RAB3GAP2 202374 s at fs.png
More reference expression data
Species Human Mouse
RefSeq (mRNA)



RefSeq (protein)



Location (UCSC) Chr 1: 220.15 – 220.27 Mb Chr 1: 185.2 – 185.29 Mb
PubMed search [1] [2]
View/Edit Human View/Edit Mouse

Rab3 GTPase-activating protein non-catalytic subunit is an enzyme that in humans is encoded by the RAB3GAP2 gene.[3][4][5]

Members of the RAB3 protein family (see RAB3A; MIM 179490) are implicated in Ca(2+)-dependent exocytosis. RAB3GAP, which is involved in regulation of RAB3 activity, is a heterodimeric complex consisting a 130-kD catalytic subunit (RAB3GAP1; MIM 602536) and a 150-kD noncatalytic subunit (RAB3GAP2) (Nagano et al., 1998).[supplied by OMIM][5]


  1. ^ "Human PubMed Reference:". 
  2. ^ "Mouse PubMed Reference:". 
  3. ^ Nagase T, Ishikawa K, Suyama M, Kikuno R, Hirosawa M, Miyajima N, Tanaka A, Kotani H, Nomura N, Ohara O (May 1999). "Prediction of the coding sequences of unidentified human genes. XII. The complete sequences of 100 new cDNA clones from brain which code for large proteins in vitro". DNA Res. 5 (6): 355–64. doi:10.1093/dnares/5.6.355. PMID 10048485. 
  4. ^ Aligianis IA, Johnson CA, Gissen P, Chen D, Hampshire D, Hoffmann K, Maina EN, Morgan NV, Tee L, Morton J, Ainsworth JR, Horn D, Rosser E, Cole TR, Stolte-Dijkstra I, Fieggen K, Clayton-Smith J, Megarbane A, Shield JP, Newbury-Ecob R, Dobyns WB, Graham JM Jr, Kjaer KW, Warburg M, Bond J, Trembath RC, Harris LW, Takai Y, Mundlos S, Tannahill D, Woods CG, Maher ER (Mar 2005). "Mutations of the catalytic subunit of RAB3GAP cause Warburg Micro syndrome". Nat Genet. 37 (3): 221–3. doi:10.1038/ng1517. PMID 15696165. 
  5. ^ a b "Entrez Gene: RAB3GAP2 RAB3 GTPase activating protein subunit 2 (non-catalytic)". 

Further reading[edit]