3.6.5.4	GTP + H2O = GDP + phosphate	-	-	
3.6.5.4	GTP + H2O = GDP + phosphate	activity is associated with the signal-recognition particle, a protein- and RNA-containing structure involved in endoplasmic-reticulum-associated protein synthesis	660347	
3.6.5.4	GTP + H2O = GDP + phosphate	kinetic and thermodynamic data	657913