# OC Root 2nd 3rd 4th PC Gene/Definition OC.252818 Archaea.16815 Euryarchaeota.16152 Haloquadratum.639 hwa.1642 hwa:HQ_2754A livJ2; ABC-type transport system periplasmic substrate-binding protein (probable substrate branched-chain amino acids) OC.252818 Archaea.16815 Euryarchaeota.16152 Haloquadratum.1160 hwa.2154 hwa:HQ_3303A livJ6; ABC-type transport system periplasmic substrate-binding protein (probable substrate branched-chain amino acids) OC.252818 Archaea.16815 Euryarchaeota.16152 Haloquadratum.639 hwc.1692 hwc:Hqrw_3108 livJ2; ABC-type transport system periplasmic substrate-binding protein (probable substrate branched-chain amino acids) OC.252818 Archaea.16815 Euryarchaeota.16152 Haloquadratum.1160 hwc.2265 hwc:Hqrw_3832 livJ6; ABC-type transport system periplasmic substrate-binding protein (probable substrate branched-chain amino acids); K01999 branched-chain amino acid transport system substrate-binding protein