# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.40581 Bacteria.24012 Proteobacteria.790445 Gammaproteobacteria.455644 - tbn.976 tbn:TBH_C0988 peptide/nickel transporter ATP-binding protein OC.40582 Bacteria.24292 Proteobacteria.126599 Gammaproteobacteria.290445 Gammaproteobacteria___Enterobacteria.107249 bgj.1187 bgj:AWC36_06245 peptide ABC transporter ATP-binding protein