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GDI2 Antibody (Center) Blocking peptide

Synthetic peptide

Product Information
Primary Accession P50395
Clone Names 100430159
Peptide ID 100430159
Additional Information
Gene ID 2665
Other Names Rab GDP dissociation inhibitor beta, Rab GDI beta, Guanosine diphosphate dissociation inhibitor 2, GDI-2, GDI2, RABGDIB
Target/Specificity The synthetic peptide sequence used to generate the antibody AP13787c was selected from the Center region of GDI2. A 10 to 100 fold molar excess to antibody is recommended. Precise conditions should be optimized for a particular assay.
Format Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
StorageMaintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.
PrecautionsThis product is for research use only. Not for use in diagnostic or therapeutic procedures.
Protein Information
Name GDI2
Synonyms RABGDIB
Function Regulates the GDP/GTP exchange reaction of most Rab proteins by inhibiting the dissociation of GDP from them, and the subsequent binding of GTP to them.
Cellular Location Cytoplasm. Membrane; Peripheral membrane protein
Tissue Location Ubiquitous..
Research Areas
Citations (0)

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GDP dissociation inhibitors are proteins that regulate theGDP-GTP exchange reaction of members of the rab family, smallGTP-binding proteins of the ras superfamily, that are involved invesicular trafficking of molecules between cellular organelles.GDIs slow the rate of dissociation of GDP from rab proteins andrelease GDP from membrane-bound rabs. GDI2 is ubiquitouslyexpressed. The GDI2 gene contains many repetitive elementsindicating that it may be prone to inversion/deletionrearrangements. Alternative splicing results in multiple transcriptvariants encoding distinct isoforms.


Rikova, K., et al. Cell 131(6):1190-1203(2007)Sun, Z.L., et al. Biochim. Biophys. Acta 1774(6):764-771(2007)Sugiyama, N., et al. Mol. Cell Proteomics 6(6):1103-1109(2007)Grupe, A., et al. Am. J. Hum. Genet. 78(1):78-88(2006)Shin, B.K., et al. J. Biol. Chem. 278(9):7607-7616(2003)

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$ 80.00
Cat# BP13787c
(40 western blots)
Availability: In Stock
Bulk Size
Seasonal Special on Bulk Order
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