phosphoprotein phosphatase/ protein kinase. Identical to Protein At4g21210 [Arabidopsis Thaliana] (GB:O49562); similar to unknown protein [Arabidopsis thaliana] (TAIR:AT3G01200.1); similar to pyruvate orthophosphate dikinase regulatory protein [Glycine max] (GB:ABX74942.1); contains InterPro domain Protein of unknown function DUF299 (InterPro:IPR005177); contains InterPro domain Pyruvate Pi dikinase regulator (InterPro:IPR017409)