Killer cell lectin-like receptor 7, also known as Ly49 g, has carbohydrate-binding activity, involves the cell adhesion process, and behaves as a general activation marker on the NK cell. The Ly49G+ NK cell subset is responsible for mediating tumor killing and critical resistance to mouse viral infection Barao et al. (2011); Barao et al. (2013). Here, KLRA1P is linked to viral infectious disease.