ABMIUM target intelligence

IL1R1

interleukin 1 receptor type 1

Interleukin-1 receptor type 1 (IL1R1), also known as CD121A and IL-1R1, is a cell-surface receptor for interleukin-1 family ligands. This ABMIUM record connects NCBI Gene 3554 and UniProtKB P14778 to catalogue-backed research products.

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OrganismMultiple species; representative: Homo sapiens (Human) NCBI Gene3554 UniProtP14778

ABMIUM research catalogue

Research Products

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Research context & evidence

About IL1R1

Target information is kept separate from product-level validation so you can review the biology and the reagent evidence independently.

Biology

Biological function

Interleukin-1 receptor type 1 (IL1R1/CD121A) binds IL-1 alpha, IL-1 beta and the interleukin-1 receptor antagonist. Ligand-dependent receptor complex formation recruits signalling adaptors and activates pathways including NF-kappaB and MAPK, making IL1R1 a central component of IL-1 inflammatory signalling.

Experimental context

Research context

IL1R1 is studied in interleukin-1 signalling, innate immunity, inflammation and cytokine-response pathways. Use the linked ABMIUM research products to investigate IL-1 receptor biology, confirming species, sample type, assay format, application and product-level validation.

Identifiers

Alternative names

Names used across publications, databases and supplier catalogues.

Interleukin-1 receptor type 1CD121ACRMO3D2S1473IL-1R-alphaIL-1RT1IL1RIL1RAP80CD121bIL-iR