EXS family protein / ERD1/XPR1/SYG1 family protein. similar to EXS family protein / ERD1/XPR1/SYG1 family protein [Arabidopsis thaliana] (TAIR:AT2G03260.1); similar to ATP binding / ATPase, coupled to transmembrane movement of substances [Arabidopsis thaliana] (TAIR:AT1G14040.1); similar to EXS family protein / ERD1/XPR1/SYG1 family protein [Arabidopsis thaliana] (TAIR:AT2G03240.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO68453.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN73334.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO23292.1); contains InterPro domain SPX, N-terminal (InterPro:IPR004331