The Elementary Research of Genes all5292 and alr0647 in Regulated Expression from Anabaena sp.PCC7120 INCREASING PHYCOBILIPROTEIN PRODUCTION IN MASTIGOCLADUS LAMINOSUS WITH THE IMPROVED CULTURE Reconstitution of Phycocyanobilin with the Overexpreesed Apo-α-phycoerythrocyanin Biosynthesis of a Fluorescent Cyanobacterial Phycoerythrocyanin Holo-α Subunit in Escherichia coli