Proteomics

Dataset Information

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CMTM4 is a subunit of the IL-17 receptor and mediates autoimmune pathology


ABSTRACT: Interleukin-17A (IL-17A) is a key mediator of protective immunity to yeast and bacterial infections but also drives the pathogenesis of several autoimmune diseases, such as psoriasis or psoriatic arthritis. Here, we show that the tetra-transmembrane protein CMTM4 is a subunit of the IL-17 receptor (IL-17R). CMTM4 constitutively associated with IL-17R subunit C (IL-17RC) to mediate its stability, posttranslational modification, and plasma membrane localization. Both mouse and human cell lines deficient in CMTM4 were largely unresponsive to IL-17A, due to their inability to assemble the IL-17 receptor signaling complex. Accordingly, CMTM4-deficient mice were largely resistant to experimental psoriasis. Collectively, our data identified CMTM4 as an essential component of the IL-17 receptor and a potential therapeutic target for treating IL-17-mediated autoimmune diseases.

INSTRUMENT(S): Orbitrap Fusion

ORGANISM(S): Mus Musculus (mouse)

SUBMITTER: Peter Draber  

LAB HEAD: Peter Draber

PROVIDER: PXD036366 | Pride | 2022-12-02

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
IL-17RC.7z Other
IL-17RC_1.raw Raw
IL-17RC_2.raw Raw
IL-17RC_3.raw Raw
IL-17RC_Ctrl_1.raw Raw
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