Testing Data
IL-1 Receptor Antagonist Active Protein | IL-1Ra active protein
Human IL-1 Receptor Antagonist
Cross Reactivity: Frog, Mouse, Rat
Cross Reactivity: Frog, Mouse, Rat
Testing Data
Testing Data
NCBI and Uniprot Product Information
NCBI Description
The protein encoded by this gene is a member of the interleukin 1 cytokine family. This protein inhibits the activities of interleukin 1, alpha (IL1A) and interleukin 1, beta (IL1B), and modulates a variety of interleukin 1 related immune and inflammatory responses. This gene and five other closely related cytokine genes form a gene cluster spanning approximately 400 kb on chromosome 2. A polymorphism of this gene is reported to be associated with increased risk of osteoporotic fractures and gastric cancer. Four alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Jul 2008]
Uniprot Description
IL1RN: Inhibits the activity of interleukin-1 by binding to receptor IL1R1 and preventing its association with the coreceptor IL1RAP for signaling. Has no interleukin-1 like activity. Binds functional interleukin-1 receptor IL1R1 with greater affinity than decoy receptor IL1R2; however, the physiological relevance of the latter association is unsure. The intracellular form of IL1RN is predominantly expressed in epithelial cells. 4 isoforms of the human protein are produced by alternative splicing.
Protein type: Cytokine; Secreted, signal peptide; Secreted; Vesicle
Chromosomal Location of Human Ortholog: 2q14.2
Cellular Component: extracellular space; cytoplasm; plasma membrane; intracellular
Molecular Function: interleukin-1 Type I receptor antagonist activity; interleukin-1 receptor binding; interleukin-1 Type II receptor antagonist activity; interleukin-1, Type II receptor binding; cytokine activity; interleukin-1, Type I receptor binding; interleukin-1 receptor antagonist activity
Biological Process: response to drug; positive regulation of JNK activity; negative regulation of glutamate secretion; negative regulation of heterotypic cell-cell adhesion; response to glucocorticoid stimulus; carboxylic acid metabolic process; response to lipopolysaccharide; female pregnancy; fever; sensory perception of pain; chronic inflammatory response to antigenic stimulus; memory; response to starvation; insulin secretion; acute-phase response; immune response; negative regulation of cytokine and chemokine mediated signaling pathway; lipid metabolic process; response to activity; negative regulation of membrane potential; negative regulation of cell migration; negative regulation of apoptosis
Disease: Gastric Cancer, Hereditary Diffuse; Microvascular Complications Of Diabetes, Susceptibility To, 4; Osteomyelitis, Sterile Multifocal, With Periostitis And Pustulosis
Research Articles on IL-1Ra
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Product Notes
The IL-1Ra il1rn (Catalog #AAA695779) is an Active Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. The Human IL-1 Receptor Antagonist reacts with Species Reactivity: Human Cross Reactivity: Frog, Mouse, Rat and may cross-react with other species as described in the data sheet. The amino acid sequence is listed below: MRPSGRKSS KMQAFRIWD VNQKTFYLR NNQLVAGYL QGPNVNLEE KIDVVPIEP HALFLGIHG GKMCLSCVK SGDETRLQL EAVNITDLS ENRKQDKRF AFIRSDSGP TTSFESAAC PGWFLCTAM EADQPVSLT NMPDEGVMV TKFYFQEDE. It is sometimes possible for the material contained within the vial of "IL-1 Receptor Antagonist, Active Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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