IL-37/IL-1F7 Antibody (261506) [Alexa Fluor® 700]

• Reactivity: Hu
• Applications: B/N
• Clone: 261506
• Clonality: Monoclonal
• Host: Mouse
• Conjugate: Alexa Fluor 700

IL-37/IL-1F7 Antibody (261506) [Alexa Fluor® 700] Summary

• Immunogen: E. coli-derived recombinant human IL-37/IL-1F7
  Lys27-Asp192
  Accession # NP_775297
• Specificity: Detects human IL-37/IL-1F7 in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human (rh) IL-1 alpha , rhIL-1 beta , rhIL-1ra, rhIL-36Ra/IL-1F5, rhIL-36 alpha/IL-1F6, rhIL-36 beta/IL-1F8, or rhIL-18/IL-1F4 is observed.
• Isotype: IgG2b
• Clonality: Monoclonal
• Host: Mouse
• Purity Statement: Protein A or G purified

Applications/Dilutions

• Dilutions:
  • Blockade of Receptor-ligand Interaction

Packaging, Storage & Formulations

• Storage: Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 degreesC as supplied
• Buffer: Supplied 0.2mg/ml in 1X PBS with RDF1 and 0.09% Sodium Azide

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for IL-37/IL-1F7 Antibody (261506) [Alexa Fluor® 700]

• FIL1 zeta
• FIL1
• FIL1(ZETA)
• FIL1ZFIL1 zeta
• IL-1F7
• IL-1F7IL-1 zeta
• IL1H4IL1F7 (canonical product IL-1F7b)
• IL-1H4IL-1F7b (IL-1H4, IL-1H, IL-1RP1)
• IL-1RP1IL-1X protein
• IL1RP1interleukin 1 family member 7
• IL-1X
• IL37
• IL-37
• interleukin 1 family, member 7 (zeta)
• interleukin 1, zeta
• interleukin-1 family member 7
• Interleukin-1 homolog 4
• interleukin-1 superfamily z
• Interleukin-1 zeta
• Interleukin-1-related protein

Background

Human interleukin 1 family member 7 (IL-1F7), also named FIL-1Z, IL-1H4, and IL-1RP1, belongs to the IL-1 cytokine family, which currently has ten members. With the exception of IL-18 that maps to human chromosome 11, all other IL-1 family members map to the same cluster on human chromosome 2. Five alternatively spliced transcripts that arise through alternate exon usage have been described. These transcripts encode five different IL-1F7 isoforms (IL-1F7a through e also referred to as isofoms 1 through 5) that have distinct expression profiles. Polymorphism in the protein sequence of IL-1F7 isoforms also exists. Like IL-1 alpha , IL-1 beta and IL-18, all of the IL-1F7 variants lack a typical signal peptide. The longest IL-1F7 transcript, referred to as IL-1F7b or IL-1F7 isoform 1, encodes a 218 amino acid (aa) residues proprotein containing a 45 aa propeptide, which is removed by caspase-1 to generate the 173 aa mature segment. Mature IL-1F7b and other IL-1F7 variants lack potential N-linked glycosylation sites. The secreted mature IL-17F7b was reported to exist as a nondisulfide linked homodimers in solution, IL-1F7 shares approximately 21%, 24%, and 30% aa sequence identity with mature IL-1 alpha , IL-1 beta and IL-1ra, respectively. Mouse IL-1F7 has not been reported, but human IL-1F7 is active on mouse cells. IL-1F7b binds to IL-18 R alpha with low affinity but does not exert any IL-18 agonistic or antagonistic effects. IL-1F7b also binds to the IL-18BP to enhance the antagonistic effects of IL-18BP. It has been proposed that IL-1F7b form a trimeric complex with IL-18BP and IL-18 R beta . This complex blocks IL-18 activity by sequestering the signal transducing subunit and preventing it from participating in IL-18 signaling (1-8).

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Uniprot:
  • NP_775297(Human)