Figure 2.
In vivo pull-down assay for the interaction between ToMV MP and NbRbCS. Immunoprecipitation (IP) was performed on extracts containing transiently expressed 3×HA-NbRbCS and ToMV MP-4×Myc or extracts containing transiently expressed ToMV MP-4×Myc and 3×HA by using protein A/G agarose beads incubated with anti-HA antibody. After immunoprecipitation, precipitates were analyzed by western blot using anti-Myc (top panel) or anti-HA (middle panel) antibody. The expression of ToMV MP-4×Myc was confirmed by western-blot analysis with anti-Myc antibody (bottom panel). IB, Immunoblot.