CDB20:0002833 MICA — KLRK1

Experimentally validated in Human; Orthology-inferred in Rat, Zebrafish, Macaque, Dog, Cow, Chimp, Marmoset

Title

Journal:; Year Published:

Abstract

Activation of NK cells and T cells by NKG2D, a receptor for stress-inducible MICA.

Science, 1999; PubMed, Homo sapiens MICA — Homo sapiens KLRK1
ABSTRACT: Stress-inducible MICA, a distant homolog of major histocompatibility complex (MHC) class I, functions as an antigen for gammadelta T cells and is frequently expressed in epithelial tumors. A receptor for MICA was detected on most gammadelta T cells, CD8+ alphabeta T cells, and natural killer (NK) cells and was identified as NKG2D. Effector cells from all these subsets could be stimulated by ligation of NKG2D. Engagement of NKG2D activated cytolytic responses of gammadelta T cells and NK cells against transfectants and epithelial tumor cells expressing MICA. These results define an activating immunoreceptor-MHC ligand interaction that may promote antitumor NK and T cell responses.
Basic Information on MICA
Ligand Name: MHC class I polypeptide-related sequence A
Other Symbols: PERB11.1
Ligand Location: cell membrane based on perplexity, uniprot
HGNC Gene Symbol Report: MICA
GeneCards: MICA
Interactions with other Receptors for MICA
Basic Information on KLRK1
Receptor Name: killer cell lectin like receptor K1
Other Symbols: D12S2489E, NKG2D, KLR, NKG2-D, CD314
Receptor Location: cell membrane based on hpa, perplexity, uniprot
HGNC Gene Symbol Report: KLRK1
GeneCards: KLRK1