Figure 4.
Disruption of cluster 2 reconstitutes the binding capability lost by disruption of cluster 3. COS-7 cells were transiently transfected with HA-CD300b wt in combination with Flag-tagged CD300b wt, Flag-CD300bE28A-Q29G, Flag-CD300bN81A-D84A and Flag-CD300bE28A-Q29G-N81A-D84A. Cells were lysed and immunoprecipitated with anti-HA.11 mAb. Blots were probed with the indicated antibodies. Whole cell lysates (2%) were included as controls.