Figure 5. Co-immunoprecipitation of PAR1 with PAR2.
(top) T7-PAR1 was transiently co-expressed in COS7 cells with PAR2-myc or pcDEF3 vector alone (-) as indicated. T7 agarose beads were used to immunoprecipitate bound PAR2-myc from cell lysates as shown by the myc immunoblot. (middle) Immunoblot of T7 confirmed the presence of T7-PAR1, (bottom) and β-actin staining confirmed equal loading of the lysates.