ENH1 (ENHANCER OF SOS3-1); metal ion binding. similar to rubredoxin family protein [Arabidopsis thaliana] (TAIR:AT5G51010.1); similar to hypothetical protein OsI_026923 [Oryza sativa (indica cultivar-group)] (GB:EAZ05691.1); similar to Os08g0162600 [Oryza sativa (japonica cultivar-group)] (GB:NP_001061060.1); contains InterPro domain PDZ/DHR/GLGF; (InterPro:IPR001478); contains InterPro domain Rubredoxin-type Fe(Cys)4 protein; (InterPro:IPR004039)