Protein of unknown function (DUF1640); CONTAINS InterPro DOMAIN/s: Protein of unknown function DUF1640 (InterPro:IPR012439); BEST Arabidopsis thaliana protein match is: Protein of unknown function (DUF1640) (TAIR:AT2G16460.1); Has 506 Blast hits to 503 proteins in 168 species: Archae - 2; Bacteria - 7; Metazoa - 203; Fungi - 173; Plants - 82; Viruses - 2; Other Eukaryotes - 37 (source: NCBI BLink).