pinellia ternata/phosphatase

Pinellia ternata agglutinin (PTA) from the tubers of P. ternata is a two-domain monocot mannose-binding lectin. Pta-n encoding N-terminus domain of PTA (PTA-N) was fused with Escherichia coli alkaline phosphatase signal peptide (APSP) gene by polymerase chain reaction (PCR) for secretion expression.