Enzymes related to phosphorus metabolism in Kentucky bluegrass.

Alkaline phosphatase, nucleoside phosphorylase.

1. alkaline phosphatase: it can catalyze the removal of 5- phosphate groups in nucleic acid molecules and convert the 5-P end of DNA or RNA fragments into the 5-OH end. This process is very important for the growth and reproduction of Poa pratensis. Because nucleic acid is the basis of genetic material, it carries genetic information, guides the growth and differentiation of cells, and makes grassland precocious.

2. Nucleoside phosphorylase: It can decompose nucleotides into nitrogenous bases and ribose phosphate, and activate ATP to generate AMMP. This reaction is of great significance to energy metabolism and cell signal transduction of Poa pratensis.