# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.639577 Bacteria.1008477 Proteobacteria.447723 Alphaproteobacteria.296157 Sulfitobacter.13783 spse.3996 spse:SULPSESMR1_04098 paaI; acyl-coenzyme A thioesterase PaaI; K02614 acyl-CoA thioesterase [EC:3.1.2.-]