hypothetical protein unknown protein%3B BEST Arabidopsis thaliana protein match is: unknown protein (TAIR:AT1G54300.1)%3B Has 105 Blast hits to 105 proteins in 16 species: Archae - 0%3B Bacteria - 0%3B Metazoa - 0%3B Fungi - 0%3B Plants - 99%3B Viruses - 0%3B Other Eukaryotes - 6 (source: NCBI BLink).