NPG1 (NO POLLEN GERMINATION 1); calmodulin binding. similar to NPGR2 (NO POLLEN GERMINATION RELATED 2), calmodulin binding [Arabidopsis thaliana] (TAIR:AT4G28600.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN67088.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO43952.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO43982.1); contains InterPro domain Tetratricopeptide-like helical; (InterPro:IPR011990); contains InterPro domain Tetratricopeptide TPR-1 (InterPro:IPR001440); contains InterPro domain Tetratricopeptide TPR2 (InterPro:IPR013105); contains InterPro domain Tetratricopeptide region (InterPro: