# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.502090 Bacteria.300661 Proteobacteria.145737 Betaproteobacteria.341 Methylopumilus.2501 mbat.849 mbat:BN1208_0877 purA; adenylosuccinate synthetase; K01939 adenylosuccinate synthase [EC:6.3.4.4]