calcium-binding EF hand family protein. similar to calcium-binding EF hand family protein [Arabidopsis thaliana] (TAIR:AT1G21630.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN80127.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO66253.1); contains InterPro domain EF-Hand type; (InterPro:IPR011992); contains InterPro domain EPS15 homology (EH) (InterPro:IPR000261); contains InterPro domain Calcium-binding EF-hand; (InterPro:IPR002048)