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. 2023 May 6;11:49. doi: 10.1186/s40364-023-00482-9

Table 3.

Examples of NK activating and inhibitory receptors

NK Activating Receptors Receptor Class
NKp46 NCR
NKp30 NCR
NKp44 NCR
NKG2D CD94/NKG2
NKG2C CD94/NKG2
KIR2DS1 KIR
NK Inhibitory Receptors Receptor Class
NKG2A CD94/NKG2
NKG2B CD94/NKG2
KIR3DL1 KIR
KIR3DL2 KIR
KIR2DL1 KIR
KIR2DL2 KIR
KIR2DL3 KIR
KIR2DL4 KIR

NCRs Natural Cytotoxicity-Triggering Receptors, KIR Killer Cell Ig-Like Receptors