IL36G


Interleukin-36 gamma previously known as interleukin-1 family member 9 is a protein that in humans is encoded by the IL36G gene.

Function

The protein encoded by this gene is a member of the interleukin-1 cytokine family. This gene and eight other interleukin-1 family genes form a cytokine gene cluster on chromosome 2. The activity of this cytokine is mediated via the interleukin-1 receptor-like 2, and is specifically inhibited by interleukin-36 receptor antagonist,. Interferon-gamma, tumor necrosis factor-alpha and interleukin-1 β are reported to stimulate the expression of this cytokine in keratinocytes. The expression of this cytokine in keratinocytes can also be induced by a multiple Pathogen-Associated Molecular Patterns. Both IL-36γ mRNA and protein have been linked to psoriasis lesions and has been used as a biomarker for differentiating between eczema and psoriasis. As with many other interleukin-1 family cytokines IL-36γ requires proteolytic cleavage of its N-terminus for full biological activity. However, unlike IL-1β the activation of IL-36γ is inflammasome-independent and is specifically cleaved by the protease cathepsin S.