metal ion binding / oxidoreductase. similar to hypothetical protein OsI_012036 [Oryza sativa (indica cultivar-group)] (GB:EAY90803.1); similar to [2Fe-2S]-binding [Medicago truncatula] (GB:ABN05887.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO40248.1); contains domain (Phosphotyrosine protein) phosphatases II (SSF52799)