GAD (Glutamate decarboxylase 1); calmodulin binding. Identical to Glutamate decarboxylase 1 (GAD1) [Arabidopsis Thaliana] (GB:Q42521;GB:Q9FFH9); similar to GAD3 (GLUTAMATE DECARBOXYLASE 3), calmodulin binding [Arabidopsis thaliana] (TAIR:AT2G02000.1); similar to GAD4 (GLUTAMATE DECARBOXYLASE 4), calmodulin binding [Arabidopsis thaliana] (TAIR:AT2G02010.1); similar to GAD2 (GLUTAMATE DECARBOXYLASE 2) [Arabidopsis thaliana] (TAIR:AT1G65960.2); similar to unnamed protein product [Vitis vinifera] (GB:CAO42441.1); similar to Glutamate decarboxylase (GAD) (GB:Q07346); similar to glutamate decarboxylase [Populus tremula x Populus alba] (GB:ABA18652