IQD31 (IQ-domain 31); calmodulin binding. similar to IQD30, calmodulin binding [Arabidopsis thaliana] (TAIR:AT1G18840.2); similar to IQD30, calmodulin binding [Arabidopsis thaliana] (TAIR:AT1G18840.1); similar to calmodulin binding protein IQ [Brassica rapa] (GB:BAF81526.1); contains InterPro domain IQ calmodulin-binding region (InterPro:IPR000048)