XH/XS domain-containing protein; CONTAINS InterPro DOMAIN/s: Domain of unknown function XS (InterPro:IPR005380), Domain of unknown function XH (InterPro:IPR005379); BEST Arabidopsis thaliana protein match is: XH/XS domain-containing protein (TAIR:AT3G48670.2); Has 3523 Blast hits to 2927 proteins in 400 species: Archae - 106; Bacteria - 327; Metazoa - 1271; Fungi - 161; Plants - 347; Viruses - 11; Other Eukaryotes - 1300 (source: NCBI BLink).