# OC Root 2nd 3rd 4th PC Gene/Definition OC.153983 Bacteria.40530 Firmicutes.145912 Firmicutes___Bacilli.66158 lfb.2400 lfb:C1X05_13155 beta-N-acetylhexosaminidase; K01207 beta-N-acetylhexosaminidase [EC:3.2.1.52]