glycerophosphoryl diester phosphodiesterase family protein. similar to SRG3 (SENESCENCE-RELATED GENE 3), glycerophosphodiester phosphodiesterase [Arabidopsis thaliana] (TAIR:AT3G02040.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO49062.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN71478.1); contains InterPro domain Glycerophosphoryl diester phosphodiesterase; (InterPro:IPR004129)