3.6.1.10 expression in Saccharomyces cerevisiae 735010 3.6.1.10 gene ddp1, recombinant overexpression in Saccharomyces cerevisiae strain CRN 756125 3.6.1.10 gene DDP1, recombinant overexpression in Saccharomyces cerevisiae strain CRN. The initial strain CRN lacks the endopolyphosphatase PPN1, but has its own protein DDP1, which accounts for the low endopolyphosphatase activity in this strain. The recombinant DDP1 enzyme shows an endopolyphosphatase activity, the endopolyphosphatase activity of the transformant manifests itself both with long-chain polyP208 and with short-chain polyP15. Content of phosphate and polyphosphate in cells of CRN, overview 756069 3.6.1.10 gene ppn1, DNA and amino acid sequence determination and analysis, expression of wild-type pre-Ppn1 and mutants in Escherichia coli and in HEK-293 cells 668603 3.6.1.10 gene ppn1, recombinant overexpression in Saccharomyces cerevisiae strain CRN 756125 3.6.1.10 gene ppn2, recombinant overexpression of the soluble enzyme in Saccharomyces cerevisiae strain CRN 756125 3.6.1.10 recombinant expression of His-tagged enzyme in Escherichia coli strain BL21-CodonPlus (DE3) 756231