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Recombinant Rat S100A9 Protein

$ 578.00$ 2,468.00
Please Select Product Options Below To View The Catalog Number.

SKU: QP6644
Species: Rat
Applications: Immunogen, Protein Standard, Cell culture, or Other Cell Biology Applications.
Available Tags: His-SUMO
Host: E. coli
Purity: Greater than 80% as determined by SDS-PAGE.
Length (Amino Acids): 112

Product NumberDescriptionPrice
QP6644-ec-100ug Size: 100 ug, Tag: His-SUMO $ 648.00
QP6644-ec-1mg Size: 1 mg, Tag: His-SUMO $ 2,768.00
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1-2 weeks
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Datasheets and Documentation
Product Datasheet
Certificate of Analysis and Tags (Coming Soon)
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Concentration (Write Lyophilized if Lyophilized):

Reconsitution Instructions (Leave Blank if Liquid):

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Bioactivity (test results eg. IU/ml):


SKU: QP6644-ec-10ug
Recombinant Rat S100A9 Protein General Information
Curated Database and Bioinformatic Data
Gene SymbolS100A9
Entrez Gene ID94195
RefSeq Protein Accession(s)NP_446039.1
RefSeq mRNA Accession(s)NM_053587.1
UniProt ID(s)P50116
UniGene ID(s)Rn.6703
COSMIC ID Link(s)S100A9
KEGG Gene ID(s)rno:94195
General Description of Recombinant Rat S100A9 Protein.
S100A9 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 chemotaxis, adhesion, can increase the bactericidal activity of neutrophils by promoting phagocytosis via activation of SYK, PI3K/AKT, and ERK1/2 and can induce degranulation of neutrophils by a MAPK-dependent mechanism. 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 assembly at the cell membrane, transferring arachidonic acid, an essential cofactor, to the enzyme complex and S100A8 contributes to the enzyme assembly 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 chemokine 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, NXA5, EZR, MSN and VIM by recognizing a [IL]-x-C-x-x-[DE] motif (By similarity).

Rat S100A9 Recombinant Protein Product Attributes

Product Type: Recombinant Protein
Recombinant S100A9 based upon sequence from Rat
Host: QP6644 protein expressed in E. coli.
Tag: His-SUMO
Protein Construction: A DNA sequence encoding the Rattus norvegicus (Rat) S100A9, was expressed in the hosts and tags indicated. Please select your host/tag option, above.
Recommended Applications: Immunogen, Protein Standard, Cell culture, or Other Cell Biology Applications.
Application Notes: Please contact us for application specific information for QP6644.
Bioactivity Data: Untested
Full Length? Full Length
Expression Region: Ala2 - Lys113
Amino Acid Sequence: AAKTGSQLER SISTIINVFH QYSRKYGHPD TLNKAEFKEM VNKDLPNFLK REKRNENLLR DIMEDLDTNQ DNQLSFEECM MLMGKLIFAC HEKLHENNPR GHDHSHGKGC GK
Purity: Greater than 80% as determined by SDS-PAGE.
Reconstitution Instructions: Concentrated protein in liquid format. Reconstitution is not necessary.
Concentration of Rat S100A9 Protein:
Endotoxin Levels: Not determined.
Buffer: Tris-based buffer, 50% glycerol
Storage Conditions: Store at -20C to -80C.

Limitations and Performance Guarantee

This is a life science research product (for Research Use Only). This product is guaranteed to work for a period of two years when stored at -70C or colder, and one year when aliquoted and stored at -20C.

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Recombinant Rat S100A9 Protein