Protein of unknown function (DUF803); CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF803 (InterPro:IPR008521); BEST Arabidopsis thaliana protein match is: Protein of unknown function (DUF803) (TAIR:AT2G21120.1); Has 1281 Blast hits to 1255 proteins in 234 species: Archae - 0; Bacteria - 123; Metazoa - 451; Fungi - 355; Plants - 247; Viruses - 0; Other Eukaryotes - 105 (source: NCBI BLink).