Specification
| Organism | Homo sapiens (Human) |
| Expression Host | E.Coli |
| Tag Info | Tag-Free |
| Purity | >96% as determined by SDS-PAGE and HPLC. |
| Uniprot ID | P18510 |
| Uniprot Entry Name | IL1RA_HUMAN |
| Gene Names | IL1RN,IL1F3,IL1RA |
| Alternative Names | IL-1RN, IRAP, ICIL-1RA, IL1 inhibitor, Anakinra |
| Expression Region | Full Length of Mature Protein (26-177aa) |
| Molecular Weight | 17.1 kDa |
| Endotoxin | Less than 1.0 EU/µg as determined by LAL method. |
| Sequence | RPSGRKSSKM QAFRIWDVNQ KTFYLRNNQL VAGYLQGPNV NLEEKIDVVP IEPHALFLGI HGGKMCLSCV KSGDETRLQL EAVNITDLSE NRKQDKRFAF IRSDSGPTTS FESAACPGWF LCTAMEADQP VSLTNMPDEG VMVTKFYFQE DE |
| Product Form | Lyophilized powder (Lyophilized from a 0.2 µm filtered PBS, pH 7.4) |
| Reconstitution | Please reconstitute protein in deionized sterile water and we recommend that briefly centrifuge thevial prior to opening the vial .We recommend aliquot for long-term storage at -20℃/-80℃. |
Background
| Relevance | 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. {ECO:0000269|PubMed:7775431}. |
| Function | 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. |
| Involvement in disease | Microvascular complications of diabetes 4 (MVCD4); Interleukin 1 receptor antagonist deficiency (DIRA) |
| Subcellular Location | Isoform 1: Secreted, SUBCELLULAR LOCATION: Isoform 2: Cytoplasm, SUBCELLULAR LOCATION: Isoform 3: Cytoplasm, SUBCELLULAR LOCATION: Isoform 4: Cytoplasm |
| Protein Families | |
| Tissue Specificity | The intracellular form of IL1RN is predominantly expressed in epithelial cells. |
| Pathway |
QC Data
| Please contact us for specific QC data. |