PP2A-4 protein phosphatase 2A-4 (PP2A-4); CONTAINS InterPro DOMAIN/s: Metallophosphoesterase (InterPro:IPR004843), Serine/threonine-specific protein phosphatase/bis(5-nucleosyl)-tetraphosphatase (InterPro:IPR006186); BEST Arabidopsis thaliana protein match is: protein phosphatase 2A-3 (TAIR:AT2G42500.1); Has 6816 Blast hits to 6628 proteins in 481 species: Archae - 80; Bacteria - 203; Metazoa - 2402; Fungi - 1409; Plants - 984; Viruses - 3; Other Eukaryotes - 1735 (source: NCBI BLink). AT3G58500 protein phosphatase 2A-4