PRO45 interacts with PRO11 and SmMOB3. Strains carrying GFP-tagged PRO45, HA-tagged PRO11, or FLAG-tagged MOB3, as indicated, were subjected to immunoprecipitation (IP) with anti-HA, anti-FLAG, and anti-GFP antibodies. Subsequent Western analysis detected epitope-tagged proteins. (A) Interaction of PRO45 and PRO11. For immunoprecipitation with GFP (IP-GFP), data from two different experiments are shown. (B) Interaction of PRO45 and SmMOB3. GFP was detected in cell extracts in two different experiments with different chemiluminescence solutions. Numbers to the left of the blots are molecular masses (in kilodaltons).