Genome-Wide Characterization and Evolutionary Analyses of Purple Acid Phosphatase (PAP) Gene Family with Their Expression Profiles in Response to Low Phosphorus Stresses in Moso Bamboo (Phyllostachys edulis)

Low phosphorus increases acid phosphatase activity and transfers soluble from the underground to above-ground, but also inhibits growth development of Moso bamboo root system. Purple (PAP), a kind phosphatase, plays an important role in (P) uptake metabolism. In our study PAP gene family, we identified 17 genes (PePAP) entire genome further analyzed their physical chemical properties functions PePAP. According analysis phylogenetic tree, special domains conserved motifs, these can be divided into four categories. The structure motifs are relatively conservative, sequences PePAP domain diverse. prediction subcellular location indicated that PePAPs mainly located secretory pathway. We have studied expression levels different organs, such as roots, stems leaves bamboo, results show most roots seems higher than leaves. addition tissue-specific analysis, under low stress. Under conditions, increase stem leaves, extent this change varies between genes. summary, reveal evolution provide basis for understanding molecular mechanism PePAP-mediated response phosphorus.