lacks_plasma_membrane_part cell has gene marker develops_from develops from develops from capable of capable_of capable of natural killer cell VHOG:0001697 large granular lymphocyte null cell FMA:63147 BTO:0004716 CALOHA:TS-0664 MESH:D007694 BTO:0000914 A lymphocyte that can spontaneously kill a variety of target cells without prior antigenic activation via germline encoded activation receptors and also regulate immune responses via cytokine release and direct contact with other cells. NK cell FMA:83601 pro-NK cell group 1 innate lymphoid cell natural killer cell mediated immunity regulation of immune response Homo sapiens Homo sapiens RUNX3 GZMA NKG7 GNLY CD19 molecule CD3 epsilon membrane-spanning 4-domains subfamily A member 1 CD14 molecule