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Recombinant Rat S100A8 Protein (2-89 aa), His-tagged

Cat.No. : S100A8-1511R
Product Overview : Recombinant Rat S100A8 Protein (2-89 aa) is produced by Yeast expression system. This protein is fused with a 6xHis tag at the N-terminal. Protein Description: Full Length of Mature Protein.
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Description : S100A8 is a calcium- and zinc-binding protein which plays a prominent role in the regulation of inflammatory processes and immune response. It can induce neutrophil chotaxis and adhesion. Predominantly found as calprotectin (S100A8/A9) which has a wide plethora of intra- and Extracellular domain functions. The intracellular functions include: facilitating leukocyte arachidonic acid trafficking and metabolism, modulation of the tubulin-dependent cytoskeleton during migration of phagocytes and activation of the neutrophilic NADPH-oxidase. Activates NADPH-oxidase by facilitating the enzyme complex assbly at the cell mbrane, transferring arachidonic acid, an essential cofactor, to the enzyme complex and S100A8 contributes to the enzyme assbly by directly binding to NCF2/P67PHOX. The Extracellular domain functions involve proinfammatory, antimicrobial, oxidant-scavenging and apoptosis-inducing activities. Its proinflammatory activity includes recruitment of leukocytes, promotion of cytokine and chokine production, and regulation of leukocyte adhesion and migration. Acts as an alarmin or a danger associated molecular pattern (DAMP) molecule and stimulates innate immune cells via binding to pattern recognition receptors such as Toll-like receptor 4 (TLR4) and receptor for advanced glycation endproducts (AGER). Binding to TLR4 and AGER activates the MAP-kinase and NF-kappa-B signaling pathways resulting in the amplification of the proinflammatory cascade. Has antimicrobial activity towards bacteria and fungi and exerts its antimicrobial activity probably via chelation of Zn2+ which is essential for microbial growth. Can induce cell death via autophagy and apoptosis and this occurs through the cross-talk of mitochondria and lysosomes via reactive oxygen species (ROS) and the process involves BNIP3. Can regulate neutrophil number and apoptosis by an anti-apoptotic effect; regulates cell survival via ITGAM/ITGB and TLR4 and a signaling mechanism involving MEK-ERK. Its role as an oxidant scavenger has a protective role in preventing exaggerated tissue damage by scavenging oxidants. The iNOS-S100A8/A9 transnitrosylase complex is proposed to direct selective inflammatory stimulus-dependent S-nitrosylation of multiple targets such as GAPDH, ANXA5, EZR, MSN and VIM by recognizing a [IL]-x-C-x-x-[DE] motif; S100A8 ses to contribute to S-nitrosylation site selectivity.
Source : Yeast
Species : Rat
Tag : His
Form : Tris-based buffer,50% glycerol
Molecular Mass : 12.1 kDa
Protein length : 2-89 aa
AA Sequence : ATELEKALSNVIEVYHNYSGIKGNH HALYRDDFRKMVTTECPQFVQNKNT ESLFKELDVNSDNAINFEEFLVLVI RVGVAAHKDSHKE
Purity : > 90% as determined by SDS-PAGE.
Notes : Repeated freezing and thawing is not recommended. Store working aliquots at 4 centigrade for up to one week.
Storage : The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20 centigrade/-80 centigrade. The shelf life of lyophilized form is 12 months at -20 centigrade/-80 centigrade.
Concentration : A hardcopy of COA with reconstitution instruction is sent along with the products.
Gene Name : S100a8 S100 calcium binding protein A8 [ Rattus norvegicus ]
Official Symbol : S100A8
Synonyms : S100A8; p8; MRP-8; calgranulin-A; Mrp8;
Gene ID : 116547
mRNA Refseq : NM_053822
Protein Refseq : NP_446274
UniProt ID : P50115

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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Customer Reviews (3)

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Reviews
02/01/2022

    Dependable protein quantification, ensures experimental accuracy.

    10/29/2020

      Consistent western blot results, a lab essential.

      03/12/2020

        Expert protein engineering support, essential for our projects.

        Q&As (7)

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        How do alterations in S100A8 expression impact cellular stress responses and aging? 03/03/2022

        Changes in S100A8 expression impact cellular stress responses, with implications for aging and age-related diseases.

        How does S100A8 contribute to the pathogenesis of cancer, especially in terms of tumor growth and metastasis? 12/12/2021

        S100A8 contributes to cancer development, influencing tumor cell proliferation and metastatic potential.

        What is the impact of S100A8 on wound healing and tissue repair mechanisms? 03/02/2021

        S100A8 is involved in wound healing, affecting tissue repair and regeneration.

        How does S100A8 interact with calcium ions and what are the implications for inflammatory processes? 01/18/2021

        S100A8 binds calcium ions, modulating inflammatory processes and cytokine production.

        How does S100A8 influence the development and progression of cardiovascular diseases? 11/01/2019

        S100A8 affects cardiovascular disease development, impacting inflammation and vascular integrity.

        What role does S100A8 play in the immune response, particularly in autoimmune diseases? 09/22/2019

        S100A8 plays a significant role in the immune response, impacting the pathogenesis of autoimmune diseases.

        What are the effects of S100A8 on skin homeostasis and the development of skin disorders? 10/06/2018

        S100A8 influences skin health, playing a role in maintaining skin barrier function and in skin disorders.

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