ARA3; GTP binding. Identical to Ras-related protein ARA-3 (ARA-3) [Arabidopsis Thaliana] (GB:P28186); similar to Ras-related GTP-binding family protein [Arabidopsis thaliana] (TAIR:AT5G59840.1); similar to unknown [Populus trichocarpa] (GB:ABK94933.1); similar to ethylene-responsive small GTP-binding protein [Lycopersicon esculentum] (GB:AAD46405.1); contains InterPro domain Ras GTPase; (InterPro:IPR001806); contains InterPro domain Ras (InterPro:IPR013753); contains InterPro domain Small GTP-binding protein; (InterPro:IPR005225); contains InterPro domain Ras small GTPase, Rab type; (InterPro:IPR003579)