IQD30; calmodulin binding. similar to IQD31 (IQ-domain 31), calmodulin binding [Arabidopsis thaliana] (TAIR:AT1G74690.1); similar to calmodulin binding protein IQ [Brassica rapa] (GB:BAF81526.1); contains InterPro domain IQ calmodulin-binding region (InterPro:IPR000048)