pspu:NA29_21605 K01507 inorganic pyrophosphatase [EC:3.6.1.1] | (GenBank) inorganic pyrophosphatase pspu:NA29_21665 K02498 HemY protein | (GenBank) heme biosynthesis protein HemY pspu:NA29_21675 K01749 hydroxymethylbilane synthase [EC:2.5.1.61] | (GenBank) hydroxymethylbilane synthase pspu:NA29_21680 K01595 phosphoenolpyruvate carboxylase [EC:4.1.1.31] | (GenBank) phosphoenolpyruvate carboxylase