Recombinant E. coli Polyphosphate kinase (ppk) is a purified Recombinant Protein. Purity: >85% as determined by SDS-PAGE. Host: E. coli. Endotoxin Level: Not Tested. Species: E. coli (strain K12). Target Name: Polyphosphate kinase (ppk) . Accession Number: P0A7B1, ppk. Expression Region: 2-688aa. Tag Info: N-terminal 6xHis-tagged. Theoretical MW: 84.4kda. Target Synonyms: ATP-polyphosphate phosphotransferase, Polyphosphoric acid kinase Restrictions: For Research Use Only. Not for use in diagnostic procedures.