PHO1 (PHOSPHATE 1). Identical to Putative phosphate transporter 1 (PHO1) [Arabidopsis Thaliana] (GB:Q8S403;GB:Q9LW54); similar to EXS family protein / ERD1/XPR1/SYG1 family protein [Arabidopsis thaliana] (TAIR:AT1G68740.1); similar to putative PHO1-like protein [Oryza sativa (japonica cultivar-group)] (GB:BAD44936.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO42054.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO71440.1); contains InterPro domain SPX, N-terminal (InterPro:IPR004331); contains InterPro domain EXS, C-terminal; (InterPro:IPR004342)