pmib:BB2000_3495 K00609 aspartate carbamoyltransferase catalytic subunit [EC:2.1.3.2] | (GenBank) pyrB; aspartate carbamoyltransferase catalytic subunit pmib:BB2000_3496 K00611 ornithine carbamoyltransferase [EC:2.1.3.3] | (GenBank) argI; ornithine carbamoyltransferase subunit I pmib:BB2000_0119 K00266 glutamate synthase (NADPH) small chain [EC:1.4.1.13] | (GenBank) gltD; glutamate synthase (NADPH) small chain