# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.412601 Bacteria.209143 Firmicutes.276425 Firmicutes___Clostridia.144153 Thermoanaerobacterium.3498 tsh.2169 tsh:Tsac_2226 molybdenum ABC transporter, periplasmic molybdate-binding protein; K02020 molybdate transport system substrate-binding protein