apor:DDU33_07715 K01524 exopolyphosphatase / guanosine-5'-triphosphate,3'-diphosphate pyrophosphatase [EC:3.6.1.11 3.6.1.40] | (GenBank) ppx; exopolyphosphatase apor:DDU33_08620 K03306 inorganic phosphate transporter, PiT family | (GenBank) phosphate permease apor:DDU33_08615 K07220 uncharacterized protein | (GenBank) TIGR00153 family protein