similar to unknown protein [Arabidopsis thaliana] (TAIR:AT4G10000.2); similar to Os08g0558200 [Oryza sativa (japonica cultivar-group)] (GB:NP_001062492.1); similar to unnamed protein product [Ostreococcus tauri] (GB:CAL56846.1); contains InterPro domain Thioredoxin-like fold; (InterPro:IPR012336); contains InterPro domain Thioredoxin fold; (InterPro:IPR012335)