IL20RB
Description
The IL20RB (interleukin 20 receptor subunit beta) is a protein-coding gene located on chromosome 3.
The interleukin-20 receptor, beta subunit (IL20R2 or IL20RB) is a subunit of the interleukin-20 receptor and interleukin-22 receptor. It is believed to be involved in both pro-inflammatory and anti-inflammatory responses. IL20RB is found in many organ resident effector cells such as keratinocytes at the skin epidermis, osteoclasts, found in bones, and epithelial cells of the intestine and trachea. IL20RB is also found in some immune cells. The subunit has been linked with multiple diseases, including gastrointestinal diseases and glaucoma. IL20RB is a β-chain with a short intracellular domain. IL20RB, along with the IL-20 receptor, alpha subunit, form the heterodimeric type I interleukin-20 receptor, which binds the cytokines IL-20 and IL-24. IL20RB also associates with IL-22 receptor, to form the heterodimeric type II interleukin-20 receptor, which also binds IL-20 and IL-24. After a cytokine binds both the IL20RB and the alpha subunit of the IL20 receptor, a signal is sent through the JAK-STAT signaling pathway. This signaling pathway leads STAT to act as a transcription factor, which can gene expression.
IL20RB is also known as DIRS1, FNDC6, IL-20R2.
