PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 22111578-5 2012 We found that somal CAPS2 is associated with the Golgi membrane, and mediates binding and recruitment of the GDP-bound form of ARF4 and ARF5 (members of the membrane-trafficking small GTPase family) to the Golgi membrane. Guanosine Diphosphate 109-112 ARF GTPase 4 Mus musculus 127-131