transmembrane protein unknown protein%3B BEST Arabidopsis thaliana protein match is: unknown protein (TAIR:AT1G10660.1)%3B Has 141 Blast hits to 140 proteins in 16 species: Archae - 0%3B Bacteria - 0%3B Metazoa - 4%3B Fungi - 0%3B Plants - 135%3B Viruses - 0%3B Other Eukaryotes - 2 (source: NCBI BLink).