- Clone
- Poly28602 (See other available formats)
- Regulatory Status
- RUO
- Other Names
- GDP Dissociation Inhibitor 1, Rab GDP dissociation inhibitor alpha, Rab GDI alpha,Guanosine diphosphate dissociation inhibitor 1, GDI-1, Oligophrenin-2, OPHN2, Protein XAP-4, RABGDIA, XAP4
- Isotype
- Rabbit Polyclonal IgG
- Ave. Rating
- Submit a Review
- Product Citations
- publications
Cat # | Size | Price | Quantity Check Availability | Save | ||
---|---|---|---|---|---|---|
860201 | 25 µg | 100€ |
The GDI1 gene encodes Rab GDP dissociation inhibitor alpha (aGDI or GDI), a regulatory protein common to all GTPases of the Rab family. GDI binds to inactive GDP-bound GTPases and sequesters them from the membrane to the cytosol to maintain a soluble pool readily available GTPases. GDI dysfunction leads to abnormal membrane accumulation of various GTPases. Mutations in the GDI1 gene are linked to X-lined mental retardation (XLMR), a common human disorder characterized by mental handicap. Similar to human mental retardation patients, GDI knockout mice have marked defects in synaptic function, particularly related to short-term temporal memory. Mechanistically, lack of GDI impairs synaptic vesicle biogenesis and recycling in the hippocampus.
Product DetailsProduct Details
- Verified Reactivity
- Human, Mouse, Rat
- Antibody Type
- Polyclonal
- Host Species
- Rabbit
- Immunogen
- Recombinant GDI1 (Met1-Val274) expressed in E.coli.
- Formulation
- 0.01 M PBS, pH7.4, containing 0.02% NaN3, 50% glycerol.
- Preparation
- The antibody was purified by affinity chromatography.
- Concentration
- 0.5 mg/ml
- Storage & Handling
- Store at 4°C for up to 3 months. For longer term storage aliquot into small volumes and store at -20°C.
- Application
-
WB - Quality tested
IHC-P - Verified - Recommended Usage
-
Each lot of this antibody is quality control tested by Western blotting. For Western blotting, the suggested use of this reagent is 0.1 - 2.0 µg per ml. For immunohistochemistry on formalin-fixed paraffin-embedded tissue sections, a concentration range of 0.5 - 2.0 µg/ml is suggested. It is recommended that the reagent be titrated for optimal performance for each application.
- RRID
-
AB_2810738 (BioLegend Cat. No. 860201)
Antigen Details
- Structure
- Human GDI is a 447 amino acid protein with a predicted molecular mass of 50 kD.
- Distribution
-
Tissue distribution: Brain
Cellular distribution: Trans-Golgi network and cytosol - Function
- GDI regulates the GDP/GTP exchange reaction in most Rab proteins by inhibiting GDP dissociation from them, and subsequent GTP binding. GDI promotes the dissociation of GDP-bound Rab proteins from the membrane and inhibits their activation.
- Interaction
-
Interacts with RHOH, RAB1A, RAB3A, RAB5A and RAB10.
Cellular targets: GDP-bound Rab proteins - Cell Type
- Neurons
- Biology Area
- Cell Biology, Neuroscience, Synaptic Biology
- Molecular Family
- Enzymes and Regulators, Golgi Markers
- Antigen References
-
- Hutt DM, et al. 2000. J Biol Chem. 275(24):18511-9.
- D’Adamo P, et al. 2002. Hum Mol Genet. 11(21):2567-80.
- Bianchi V, et al. 2009. Hum Mol Genet. 18(1): 105–117.
- Gene ID
- 2664 View all products for this Gene ID
- UniProt
- View information about GDI1 on UniProt.org
Related Pages & Pathways
Pages
Related FAQs
Other Formats
View All GDI1 Reagents Request Custom ConjugationDescription | Clone | Applications |
---|---|---|
Purified anti-GDI1 | Poly28602 | WB,IHC-P |
Compare Data Across All Formats
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Purified anti-GDI1
Western blot of purified anti-GDI1 antibody (Poly28602). Lan... IHC staining of purified anti-GDI1 antibody (Poly28602) on f... IHC staining of purified anti-GDI1 antibody (Poly28602) on f... IHC staining of purified anti-GDI1 antibody (Poly28602) on f... IHC staining of purified anti-GDI1 antibody (Poly28602) on f... IHC staining of purified anti-GDI1 antibody (Poly28602) on f...
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