RAB4A Antibody
Purified Mouse Monoclonal Antibody
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND

Application
| WB, IHC, FC, E |
|---|---|
| Primary Accession | P20338 |
| Reactivity | Human, Mouse, Monkey |
| Host | Mouse |
| Clonality | Monoclonal |
| Clone Names | 4E11 |
| Isotype | IgG1 |
| Calculated MW | 23.8kDa |
| Description | The protein encoded by this gene belongs to the rab family. Rab4A protein is involved in the regulation of procathepsin L secretion, it was either inhibited by expression of a Rab4A dominant-negative mutant or increased by overexpression of the wild-type Rab4A in human melanoma cells. |
| Immunogen | Purified recombinant fragment of human RAB4A expressed in E. Coli. |
| Formulation | Purified antibody in PBS with 0.05% sodium azide |
| Gene ID | 5867 |
|---|---|
| Other Names | Ras-related protein Rab-4A, RAB4A, RAB4 |
| Dilution | WB~~1/500 - 1/2000 IHC~~1/200 - 1/1000 FC~~1/200 - 1/400 E~~1/10000 |
| Storage | Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles. |
| Precautions | RAB4A Antibody is for research use only and not for use in diagnostic or therapeutic procedures. |
| Name | RAB4A (HGNC:9781) |
|---|---|
| Synonyms | RAB4 |
| Function | The small GTPases Rab are key regulators of intracellular membrane trafficking, from the formation of transport vesicles to their fusion with membranes. Rabs cycle between an inactive GDP-bound form and an active GTP-bound form that is able to recruit to membranes different sets of downstream effectors directly responsible for vesicle formation, movement, tethering and fusion (PubMed:15907487, PubMed:16034420). RAB4A is involved in protein transport (PubMed:29425100). Also plays a role in vesicular traffic. Mediates VEGFR2 endosomal trafficking to enhance VEGFR2 signaling (PubMed:29425100). Acts as a regulator of platelet alpha-granule release during activation and aggregation of platelets (By similarity). |
| Cellular Location | Membrane; Peripheral membrane protein. Cytoplasm Early endosome membrane {ECO:0000250|UniProtKB:P05714}; Peripheral membrane protein {ECO:0000250|UniProtKB:P05714}. Recycling endosome membrane {ECO:0000250|UniProtKB:P05714}; Peripheral membrane protein {ECO:0000250|UniProtKB:P05714}. Note=Generally associated with membranes. Cytoplasmic when phosphorylated by CDK1 |

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Provided below are standard protocols that you may find useful for product applications.
References
1. Biochem J. 2011 Jul 1;437(1):97-107. 2. Int J Cancer. 2011 Jan 1;128(1):192-205.
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