splicing factor, putative. similar to RCN1 (ROOTS CURL IN NPA), protein phosphatase type 2A regulator [Arabidopsis thaliana] (TAIR:AT1G25490.1); similar to PP2AA3/PR65 (PROTEIN PHOSPHATASE 2A SUBUNIT A3), protein phosphatase type 2A regulator [Arabidopsis thaliana] (TAIR:AT1G13320.1); similar to predicted protein [Physcomitrella patens subsp. patens] (GB:EDQ81325.1); similar to hypothetical protein OsI_007081 [Oryza sativa (indica cultivar-group)] (GB:EAY85848.1); similar to hypothetical protein OsJ_005210 [Oryza sativa (japonica cultivar-group)] (GB:EAZ21727.1); contains InterPro domain Armadillo-type fold; (InterPro:IPR016024); contains Int