# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.47255 Bacteria.70872 Proteobacteria.367741 Alphaproteobacteria.181505 Aminobacter.5633 aak.5162 aak:AA2016_5246 Macrolide ABC transporter ATP-binding protein; K02003 putative ABC transport system ATP-binding protein