CD130 Antibody – Rabbit Polyclonal

The protein encoded by this gene is a signal transducer shared by many cytokines, including interleukin 6 (IL6), ciliary neurotrophic factor (CNTF), leukemia inhibitory factor (LIF), and oncostatin M (OSM). This protein functions as a part of the cytokine receptor complex. The activation of this protein is dependent upon the binding of cytokines to their receptors. vIL6, a protein related to IL6 and encoded by the Kaposi sarcoma-associated herpesvirus, can bypass the interleukin 6 receptor (IL6R) and directly activate this protein. Knockout studies in mice suggest that this gene plays a critical role in regulating myocyte apoptosis. Alternatively spliced transcript variants have been described. A related pseudogene has been identified on chromosome 17. [provided by RefSeq, May 2014]

gp130: gp130 is a ubiquitously expressed type I cytokine family receptor. The receptor systems for IL6, LIF, OSM, CNTF, IL11 AND CT1 utilize gp130 for initiating signal transmission. Binds to IL6/IL6R (alpha chain) complex, resulting in the formation of high-affinity IL6 binding sites, and transduces the signal. Does not directly bind IL6. May have a role in embryonic development. Contains 5 fibronectin type III domains and 1 immunoglobulin-like C2-type domain. Two alternatively spliced isoforms have been described.

Protein type: Membrane protein, integral; Receptor, cytokine

Chromosomal Location of Human Ortholog: 5q11.2

Cellular Component: extracellular space; cell soma; membrane; oncostatin-M receptor complex; dendrite; plasma membrane; extracellular region; interleukin-6 receptor complex; external side of plasma membrane

Molecular Function: interleukin-11 binding; protein homodimerization activity; interleukin-27 receptor activity; leukemia inhibitory factor receptor activity; oncostatin-M receptor activity; interleukin-6 receptor activity; interleukin-11 receptor activity; protein binding; interleukin-6 receptor binding; interleukin-6 binding; growth factor binding; ciliary neurotrophic factor receptor activity; ciliary neurotrophic factor receptor binding

Biological Process: glycogen metabolic process; viral reproduction; cytokine and chemokine mediated signaling pathway; leukemia inhibitory factor signaling pathway; positive regulation of tyrosine phosphorylation of Stat3 protein; positive regulation of osteoblast differentiation; positive regulation of tyrosine phosphorylation of Stat1 protein; regulation of Notch signaling pathway; positive regulation of acute inflammatory response; response to cytokine stimulus; positive regulation of cell proliferation; positive regulation of T cell proliferation; positive regulation of adaptive immune response; positive regulation of astrocyte differentiation; negative regulation of apoptosis