Recombinant Human RAB4A Protein, N-His from ProteoGenix; catalogue ARO-P11595; research use only.
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Recombinant Human RAB4A Protein is a crucial protein in the RAB family, which is involved in regulating intracellular vesicular trafficking and membrane dynamics. This protein is produced through recombinant technology, making it a valuable tool for research and therapeutic applications. In this article, we will explore the structure, activity, and potential applications of Recombinant Human RAB4A Protein.
Recombinant Human RAB4A Protein is a small GTPase, consisting of 205 amino acids with a molecular weight of 23 kDa. It belongs to the RAB family of proteins, which are involved in the transport of molecules between different compartments of the cell. The protein structure is divided into five regions: the N-terminal domain, switch I, switch II, the C-terminal domain, and the hypervariable region.
The N-terminal domain is responsible for binding to guanine nucleotides, while the switch regions are involved in the GTPase activity of the protein. The C-terminal domain is responsible for membrane localization and interaction with effector proteins. The hypervariable region is unique to each RAB protein and plays a role in determining the specificity of its function.
Recombinant Human RAB4A Protein is primarily involved in regulating endocytic trafficking, which is the process of internalizing molecules from the cell surface into the cell. It plays a crucial role in endocytic recycling, which involves the return of internalized molecules back to the cell surface. This recycling process is essential for maintaining the proper balance of molecules in the cell and for cell signaling.
RAB4A is also involved in regulating the fusion of endocytic vesicles with early endosomes, which are compartments within the cell that sort and distribute molecules to their respective destinations. It does this by interacting with other proteins, such as Rabaptin-5 and EEA1, which are involved in endosomal fusion and sorting.
Furthermore, RAB4A has been shown to play a role in regulating the activity of cell surface receptors, such as the transferrin receptor. It does this by controlling the recycling of these receptors back to the cell surface, thereby regulating their availability for ligand binding and signaling.
The use of Recombinant Human RAB4A Protein has a wide range of applications in both research and therapeutic settings. In research, it is commonly used as a tool to study the mechanisms of endocytic trafficking and membrane dynamics. Its recombinant nature allows for easy manipulation and modification, making it a valuable tool for understanding the role of RAB4A in various cellular processes.
Additionally, Recombinant Human RAB4A Protein has potential therapeutic applications. It has been shown to play a role in various diseases, such as cancer and neurodegenerative disorders. Its involvement in regulating cell surface receptors makes it a potential target for drug development, particularly in diseases where receptor activity is dysregulated.
In conclusion, Recombinant Human RAB4A Protein is a crucial protein in the RAB family, involved in regulating intracellular vesicular trafficking and membrane dynamics. Its structure, activity, and potential applications make it a valuable tool for research and a potential target for therapeutic interventions. Further studies on this protein will provide a better understanding of its role in cellular processes and its potential for therapeutic use.
ProteoGenix catalogue number ARO-P11595. For research use only.
Host: Escherichia coli (E.coli); Expression system: Prokaryotic expression; Molecular weight: 21.53 kDa; Fragment: Asp11-Gly181; Buffer: Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1mM EDTA, 4% Trehalose, 1% Mannitol..
Available configurations: 50ug, 100ug, 1mg.
This product is manufactured by ProteoGenix and sold through ABMIUM without relabelling.
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Unless the listing expressly states otherwise, ABMIUM products are supplied for research use only and are not for diagnostic or therapeutic use.
