_EC 3.6.5.2 Small monomeric GTPase. 0 PDB entries  
EC 3.-.-.- Hydrolases. [21,051 PDB entries]
EC 3.6.-.- Acting on acid anhydrides. [2,179 PDB entries]
EC 3.6.5.- Acting on GTP; involved in cellular and subcellular movement. [22 PDB entries]
EC 3.6.5.2 Small monomeric GTPase. [-]    

Reaction: Gtp + H(2)O = gdp + phosphate.
 


GTP
+ H(2)O
=
GDP
+
phosphate
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Comments: A family of about 50 enzymes with a molecular mass of 21 kDa that are distantly related to the alpha-subunit of Ec 3.6.1.46. Involved in cell-growth regulation (Ras subfamily), membrane vesicle traffic and uncoating (Rab and Arf subfamilies), nuclear protein import (Ran subfamily) and organization of the cytoskeleton (Rho and Rac subfamilies). Formerly Ec 3.6.1.47.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are no PDB entries in enzyme class E.C.3.6.5.2