# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.183473 Bacteria.257638 Proteobacteria.84833 Alphaproteobacteria.77726 Erythrobacter.8463 Erythrobacter_litoralis.5481 elq.2592 elq:Ga0102493_11581 Amino acid transporter OC.183473 Bacteria.257638 Proteobacteria.84833 Alphaproteobacteria.77726 Altererythrobacter.6779 - aep.717 aep:AMC99_00730 Amino acid permease