# OC Root 2nd 3rd 4th PC Gene/Definition OC.307044 Bacteria.537478 Proteobacteria.292687 Epsilonproteobacteria.3362 nam.1504 nam:NAMH_1580 argJ; arginine biosynthesis bifunctional protein ArgJ; K00620 glutamate N-acetyltransferase / amino-acid N-acetyltransferase [EC:2.3.1.35 2.3.1.1]