Complex sentence: CLV1 has been shown to interact with several cytoplasmic proteins that are most likely involved in downstream signalling, for example the CLV complex has been found to be associated with Rho/Rac small GTPase related proteins.
Split into simpler sentences: CLV1 has been shown to interact with several cytoplasmic proteins that are most likely involved in downstream signalling. For example, the CLV complex has been found to be associated with Rho/Rac small GTPase-related proteins.