IL-6   Click here for help

GtoPdb Ligand ID: 4998

Synonyms: B-cell stimulatory factor 2 | CTL differentiation factor | hybridoma growth factor | interferon β2 | interleukin-6
Immunopharmacology Ligand
Comment: IL-6 is an interleukin that acts as both a pro-inflammatory cytokine and an anti-inflammatory myokine. It is the originating member of a family of related cytokines that include IL-11, oncostatin M (OSM), leukemia inhibitory factor (LIF), ciliary neurotrophic factor (CNTF), cardiotrophin-1 (CT-1), cardiotrophin-like cytokine factor 1/B-cell stimulating factor 3 (NNT-1), neuropoietin (NPN), IL-27, and IL-31 [14]. IL-6 is produced by T and B cells, macrophages, dendritic cells, and non-immune cells such as fibroblasts, endothelial cells, glial cells, keratinocytes, and placental syncytio- and extravillous trophoblasts.
The receptors for these cytokines (except IL-31) share a common signal transducing subunit gp130 (IL6ST).
IL-6 is a critical regulator of the immune system and has been widely implicated in autoimmune disease, infection responses and in the regulation of metabolic, regenerative, and neural processes.
Species: Human
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Peptide Sequence Click here for help
Selected 3D Structures
Image of ligand 3D structure from RCSB PDB
Post-translational Modification
N-linked glycosylation of asparagine residue at position 44; disulphide bond formation between cysteine residues at positions 43 and 49, and 72 and 82