IL1RA (IL1RN) (NM_173843) Human Recombinant Protein

Product Specifications

Background

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, particularly in the acute phase of infection and inflammation. 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. Several alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Aug 2020]

Overview

Recombinant protein of human interleukin 1 receptor antagonist (IL1RN), transcript variant 4, full length, with N-terminal HIS tag, expressed in E.Coli, 50ug

Synonyms

DIRA; ICIL-1RA; IL-1ra; IL-1ra3; IL-1RN; IL1F3; IL1RA; IRAP; MVCD4

Gene ID

3557

UniProt

P18510, A0A024R528

Accession Number mRNA

NM_173843

Chromosomal Location

2q14.1

Expression System

E. coli

Tag

N-His

Concentration

>50 ug/mL as determined by microplate BCA method

Purity

> 80% as determined by SDS-PAGE and Coomassie blue staining

Form

Liquid

Buffer

25mM Tris, pH8.0, 150 mM NaCl, 10% glycerol

Function

Druggable Genome, Secreted Protein

Molecular Weight

20.1 kDa

Storage Conditions

Stable for 1 year at -20°C or below from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and opening the cap. For long-term storage, aliquot and store at -20°C or below. Avoid repeated freeze-thaw cycles.