senescence-associated protein-related. similar to senescence-associated protein-related [Arabidopsis thaliana] (TAIR:AT2G25690.2); similar to senescence-associated protein-related [Arabidopsis thaliana] (TAIR:AT2G25690.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO44134.1); contains InterPro domain Protein of unknown function DUF581 (InterPro:IPR007650)