tyrosine specific protein phosphatase family protein. similar to phosphoprotein phosphatase [Arabidopsis thaliana] (TAIR:AT3G02800.1); similar to Tyrosine specific protein phosphatase and dual specificity protein phosphatase; Putative tyrosine phosphatase [Medicago truncatula] (GB:ABD28384.1); contains InterPro domain Protein-tyrosine phosphatase, SIW14-like (InterPro:IPR004861)