phloem protein 2-B4 (PP2-B4); BEST Arabidopsis thaliana protein match is: phloem protein 2-B10 (TAIR:AT2G02360.1); Has 181 Blast hits to 181 proteins in 19 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 181; Viruses - 0; Other Eukaryotes - 0 (source: NCBI BLink).