# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1234684 Bacteria.64308 Proteobacteria.194624 Alphaproteobacteria.72068 Phenylobacterium.489 pzu.3329 pzu:PHZ_c3367 beta-lactamase; K17836 beta-lactamase class A [EC:3.5.2.6] OC.1234684 Bacteria.64308 Proteobacteria.194624 Alphaproteobacteria.72068 Phenylobacterium.489 phb.215 phb:HYN04_00990 serine hydrolase; K17836 beta-lactamase class A [EC:3.5.2.6]