Recombinant Human S100A13, N-His

Introduction

Recombinant human S100A13 is a protein that plays a crucial role in various cellular processes such as cell growth, proliferation, and differentiation. It belongs to the S100 protein family, which is characterized by the presence of two calcium-binding EF-hand motifs. S100A13 is known to interact with a variety of target proteins, making it a key player in many cellular pathways. In this article, we will delve into the structure, activity, and applications of recombinant human S100A13.

Structure of Recombinant Human S100A13

The gene for S100A13 is located on chromosome 1q21 and encodes a protein of 98 amino acids. The recombinant form of S100A13 is produced by cloning the gene into an expression vector and expressing it in a suitable host organism, such as Escherichia coli. The resulting protein is then purified using various chromatography techniques to obtain a highly pure and active form of S100A13.

The crystal structure of S100A13 has been determined, revealing a homodimeric structure with each monomer consisting of two EF-hand motifs connected by a flexible linker region. The two EF-hand motifs are responsible for binding calcium ions, which are essential for the proper functioning of S100A13.

Activity of Recombinant Human S100A13

S100A13 is a calcium-binding protein that regulates various cellular processes through its interactions with other proteins. One of its main functions is to act as a chaperone for the secretion of fibroblast growth factor 1 (FGF1), a potent mitogen involved in cell growth and differentiation. S100A13 binds to FGF1 and facilitates its transport to the cell surface, where it can exert its biological effects.

In addition to its role in FGF1 secretion, S100A13 has also been shown to interact with other proteins involved in cell signaling, such as annexins and integrins. It has been implicated in various cellular processes, including cell adhesion, migration, and invasion.

Applications of Recombinant Human S100A13

The unique properties of S100A13 make it a valuable tool for various research and diagnostic applications. The recombinant form of S100A13 is widely used in biochemical and biophysical studies to investigate its structure and function. It is also used in cell culture experiments to study its role in cellular processes such as cell proliferation and migration.

Furthermore, S100A13 has been identified as a potential biomarker for various diseases, including cancer and neurodegenerative disorders. Its altered expression has been observed in several types of cancer, and it has been proposed as a potential diagnostic and prognostic marker for these diseases.

In addition, S100A13 has been investigated as a potential therapeutic target for cancer treatment. Inhibition of S100A13 has been shown to reduce cell proliferation and migration in cancer cells, making it a promising target for the development of novel anti-cancer drugs.

Conclusion

In summary, recombinant human S100A13 is a calcium-binding protein with diverse functions in various cellular processes. Its unique structure and activity make it a valuable tool for research and diagnostic applications. Furthermore, its potential as a biomarker and therapeutic target for various diseases make it an exciting area of study for future research.

ProteoGenix catalogue number ARO-P13159. For research use only.

Host: Escherichia coli (E.coli); Expression system: Prokaryotic expression; Molecular weight: 13.65 kDa; Fragment: Ala2-Lys98; Buffer: Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1mM EDTA, 4% Trehalose, 1% Mannitol..

Available configurations: 50ug, 100ug, 1mg.

Download the manufacturer datasheet