passages.id: split_5_test_1488_passage
passages.type: progene_text
passages.text: Lig1 was shown to be specific for KIR in cell - surface staining and to react with all KIR2D , except KIR2DL4 which lacks a D1 domain , but not with KIR3D molecules in an enzyme - linked immunoadsorbent assay ( ELISA ) and Western blotting .