# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.502078 Bacteria.250868 Proteobacteria.103095 Alphaproteobacteria.138210 Sinorhizobium.15263 Sinorhizobium_meliloti.9453 smq.5096 smq:SinmeB_5288 Adenylosuccinate synthase; K01939 adenylosuccinate synthase [EC:6.3.4.4]