(GenBank) Polyphosphate kinase (ATP-polyphosphate phosphotransferase) (ZP_00198014.2| COG0855: Polyphosphate kinase [Kineococcus radiotolerans SRS30216]; Q9KZV6|PPK_STRCO Polyphosphate kinase (Polyphosphoric acid kinase)(ATP-polyphosphate phosphotransferase)). pfam02503, PP_kinase, Polyphosphate kinase. Polyphosphate kinase (Ppk) catalyses the formation of polyphosphate from ATP, with chain lengths of up to a thousand or more orthophosphate molecules. InterPro: Polyphosphate kinase; High confidence in function and specificity