peptidase M28 family protein. similar to AMP1 (ALTERED MERISTEM PROGRAM 1), dipeptidase [Arabidopsis thaliana] (TAIR:AT3G54720.1); similar to hypothetical protein OsJ_003322 [Oryza sativa (japonica cultivar-group)] (GB:EAZ13497.1); similar to hypothetical protein OsI_003627 [Oryza sativa (indica cultivar-group)] (GB:EAY75780.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO65437.1); contains InterPro domain Protease-associated PA (InterPro:IPR003137); contains InterPro domain Peptidase M28; (InterPro:IPR007484); contains InterPro domain Transferrin receptor-like, dimerisation (InterPro:IPR007365)