Entrez 3820 | Ensembl ENSG00000111796 | |
 | ||
Aliases KLRB1, CD161, CLEC5B, NKR, NKR-P1, NKR-P1A, NKRP1A, hNKR-P1A, killer cell lectin like receptor B1 External IDs MGI: 107538 HomoloGene: 84369 GeneCards: KLRB1 | ||
Gene music using protein sequence of klrb1 killer cell lectin like receptor subfamily b member 1
Killer cell lectin-like receptor subfamily B, member 1, also known as NK1.1,KLRB1, NKR-P1A or CD161 (cluster of differentiation 161), is a human gene.
Contents
- Gene music using protein sequence of klrb1 killer cell lectin like receptor subfamily b member 1
- Function
- References
Function
Natural killer (NK) cells are lymphocytes that mediate cytotoxicity and secrete cytokines after immune stimulation. Several genes of the C-type lectin superfamily, including the rodent NKRP1 family of glycoproteins, are expressed by NK cells and may be involved in the regulation of NK cell function. The KLRB1 protein contains an extracellular domain with several motifs characteristic of C-type lectins, a transmembrane domain, and a cytoplasmic domain. The KLRB1 protein, NKR-P1A or CD161, is classified as a type II membrane protein because it has an external C terminus. NKR-P1A, the receptor encoded by the KLRB1 gene, recognizes Lectin Like Transcript-1 (LLT1) as a functional ligand.