| Host: |
Rabbit |
| Applications: |
WB |
| Reactivity: |
Human/Mouse |
| Note: |
STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
| Short Description: |
Rabbit polyclonal antibody anti-IL27 (29-243) is suitable for use in Western Blot research applications. |
| Clonality: |
Polyclonal |
| Conjugation: |
Unconjugated |
| Isotype: |
IgG |
| Formulation: |
PBS with 0.02% Sodium Azide, 50% Glycerol, pH7.3. |
| Purification: |
Affinity purification |
| Dilution Range: |
WB 1:500-1:2000 |
| Storage Instruction: |
Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
| Gene Symbol: |
IL27 |
| Gene ID: |
246778 |
| Uniprot ID: |
IL27A_HUMAN |
| Immunogen Region: |
29-243 |
| Immunogen: |
Recombinant fusion protein containing a sequence corresponding to amino acids 29-243 of human IL27 (NP_663634.2). |
| Immunogen Sequence: |
FPRPPGRPQLSLQELRREFT VSLHLARKLLSEVRGQAHRF AESHLPGVNLYLLPLGEQLP DVSLTFQAWRRLSDPERLCF ISTTLQPFHALLGGLGTQGR WTNMERMQLWAMRLDLRDLQ RHLRFQVLAAGFNLPEEEEE EEEEEEEERKGLLPGALGSA LQGPAQVSWPQLLSTYRLLH SLELVLSRAVRELLLLSKAG HSVWPLGFPTLSPQP |
| Tissue Specificity | Expressed in monocytes and in placenta. |
| Post Translational Modifications | O-glycosylated. |
| Function | Associates with EBI3 to form the IL-27 interleukin, a heterodimeric cytokine which functions in innate immunity. IL-27 has pro- and anti-inflammatory properties, that can regulate T-helper cell development, suppress T-cell proliferation, stimulate cytotoxic T-cell activity, induce isotype switching in B-cells, and that has diverse effects on innate immune cells. Among its target cells are CD4 T-helper cells which can differentiate in type 1 effector cells (TH1), type 2 effector cells (TH2) and IL17 producing helper T-cells (TH17). It drives rapid clonal expansion of naive but not memory CD4 T-cells. It also strongly synergizes with IL-12 to trigger interferon-gamma/IFN-gamma production of naive CD4 T-cells, binds to the cytokine receptor WSX-1/TCCR which appears to be required but not sufficient for IL-27-mediated signal transduction. IL-27 potentiate the early phase of TH1 response and suppress TH2 and TH17 differentiation. It induces the differentiation of TH1 cells via two distinct pathways, p38 MAPK/TBX21- and ICAM1/ITGAL/ERK-dependent pathways. It also induces STAT1, STAT3, STAT4 and STAT5 phosphorylation and activates TBX21/T-Bet via STAT1 with resulting IL12RB2 up-regulation, an event crucial to TH1 cell commitment. It suppresses the expression of GATA3, the inhibitor TH1 cells development. In CD8 T-cells, it activates STATs as well as GZMB. IL-27 reveals to be a potent inhibitor of TH17 cell development and of IL-17 production. Indeed IL27 alone is also able to inhibit the production of IL17 by CD4 and CD8 T-cells. While IL-27 suppressed the development of pro-inflammatory Th17 cells via STAT1, it inhibits the development of anti-inflammatory inducible regulatory T-cells, iTreg, independently of STAT1. IL-27 has also an effect on cytokine production, it suppresses pro-inflammatory cytokine production such as IL2, IL4, IL5 and IL6 and activates suppressors of cytokine signaling such as SOCS1 and SOCS3. Apart from suppression of cytokine production, IL-27 also antagonizes the effects of some cytokines such as IL6 through direct effects on T-cells. Another important role of IL-27 is its antitumor activity as well as its antiangiogenic activity with activation of production of antiangiogenic chemokines such as IP-10/CXCL10 and MIG/CXCL9. In vein endothelial cells, it induces IRF1/interferon regulatory factor 1 and increase the expression of MHC class II transactivator/CIITA with resulting up-regulation of major histocompatibility complex class II. IL-27 also demonstrates antiviral activity with inhibitory properties on HIV-1 replication. |
| Protein Name | Interleukin-27 Subunit AlphaIl-27 Subunit AlphaIl-27-AIl27-AInterleukin-30P28 |
| Database Links | Reactome: R-HSA-9020956 |
| Cellular Localisation | SecretedDoes Not Seem To Be Secreted Without Coexpression Of Ebi3 |
| Alternative Antibody Names | Anti-Interleukin-27 Subunit Alpha antibodyAnti-Il-27 Subunit Alpha antibodyAnti-Il-27-A antibodyAnti-Il27-A antibodyAnti-Interleukin-30 antibodyAnti-P28 antibodyAnti-IL27 antibodyAnti-IL27A antibodyAnti-IL30 antibody |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
