title: GTPases. A turn-on and a surprise.
authors.forename: H R
authors.initials: HR
authors.lastname: Bourne
mesh_terms: D018360:Crystallography, X-Ray; D020963:GTP Phosphohydrolase-Linked Elongation Factors / Q000737:chemistry; D010444:Peptide Elongation Factor Tu / Q000737:chemistry; D011487:Protein Conformation; D016283:Proto-Oncogene Proteins p21(ras) / Q000737:chemistry; D015398:Signal Transduction; D013329:Structure-Activity Relationship; D015293:Transducin / Q000737:chemistry*
chemical_list: D020963:GTP Phosphohydrolase-Linked Elongation Factors; D010444:Peptide Elongation Factor Tu; D015293:Transducin; D016283:Proto-Oncogene Proteins p21(ras)