InterPro domain: IPR013566

This region typically appears on the C terminus of EF hands in GTP-binding proteins such as Arht/Rhot (may be involved in mitochondrial homeostasis and apoptosis[ 1 ]). The EF hand associated region is found in yeast, vertebrates and plants.

1. Cloning and characterization of the mouse Arht2 gene which encodes a putative atypical GTPase. Cytogenet. Genome Res. 106, 91-7