PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34453713-5 2021 We found that the switching between GTP- and GDP-binding states, which is governed by guanine nucleotide exchange factors (GEFs), GTPase activating proteins (GAPs), GDP dissociation inhibitor (GDI) and GDI displacement factor (GDF), is a major determinant for Rab1"s ability to effectively cycle between cellular compartments and eventually for its subcellular distribution. Guanosine Triphosphate 36-39 RAB1A, member RAS oncogene family Homo sapiens 260-264