similar to hypothetical protein OsI_021963 [Oryza sativa (indica cultivar-group)] (GB:EAZ00731.1); similar to Os06g0320700 [Oryza sativa (japonica cultivar-group)] (GB:NP_001057514.1); similar to predicted protein [Physcomitrella patens subsp. patens] (GB:EDQ58930.1); contains InterPro domain Protein of unknown function UPF0061 (InterPro:IPR003846)