# OC Root 2nd 3rd 4th PC Gene/Definition OC.42539 Archaea.21365 Euryarchaeota.22518 Haloquadratum.2293 hwa.492 hwa:HQ_1485A dppB3; ABC-type transport system permease protein (probable substrate dipeptide/oligopeptide); K02033 peptide/nickel transport system permease protein