prolyl oligopeptidase family protein. similar to prolyl oligopeptidase family protein [Arabidopsis thaliana] (TAIR:AT1G69020.1); similar to hypothetical protein OsI_030582 [Oryza sativa (indica cultivar-group)] (GB:EAZ09350.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO45322.1); similar to putative oligopeptidase [Oryza sativa (japonica cultivar-group)] (GB:BAD38028.1); contains InterPro domain Peptidase S9A, prolyl oligopeptidase; (InterPro:IPR002470); contains InterPro domain Peptidase S9, prolyl oligopeptidase active site region; (InterPro:IPR001375); contains InterPro domain Peptidase S9A, oligopeptidase, N-terminal beta-