serine/threonine protein phosphatase 2A (PP2A) regulatory subunit B', putative. Identical to Serine/threonine protein phosphatase 2A 57 kDa regulatory subunit B' theta isoform (B'THETA) [Arabidopsis Thaliana] (GB:Q8LF36;GB:Q9FX52); similar to serine/threonine protein phosphatase 2A (PP2A) regulatory subunit B', putative [Arabidopsis thaliana] (TAIR:AT3G26020.2); similar to serine/threonine protein phosphatase 2A (PP2A) regulatory subunit B', putative [Arabidopsis thaliana] (TAIR:AT3G26020.1); similar to ATB' GAMMA, poly(U) binding / protein phosphatase type 2A regulator [Arabidopsis thaliana] (TAIR:AT4G15415.1); similar to unnamed protein pr