ATSYTB/NTMC2T1.2/NTMC2TYPE1.2/SYTB. similar to ATSYTA/NTMC2T1.1/NTMC2TYPE1.1/SYTA [Arabidopsis thaliana] (TAIR:AT2G20990.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO47374.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO60961.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN71066.1); contains InterPro domain C2 calcium-dependent membrane targeting (InterPro:IPR000008); contains InterPro domain C2 calcium/lipid-binding region, CaLB (InterPro:IPR008973)