# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1234684 Bacteria.64308 Proteobacteria.194624 Alphaproteobacteria.72068 Altererythrobacter.11051 anh.1473 anh:A6F65_01500 per1_2; Extended-spectrum beta-lactamase PER-1 precursor; K17836 beta-lactamase class A [EC:3.5.2.6]