《英文msh詞典》G Protein Regulating Factors
[入口詞] G Protein Regulating Factors
[主題詞] GTP-Binding Protein Regulators
[英文釋義] Proteins that regulate the signaling activity of GTP-BINDING PROTEINS. They are divided into three categories depending upon whether they stimulate GTPase activity (GTPASE-ACTIVATING PROTEINS),inhibit release of GDP; (GUANINE NUCLEOTIDE DISSOCIATION INHIBITORS); or exchange GTP for GDP; (GUANINE NUCLEOTIDE EXCHANGE FACTORS).