# OC Root 2nd 3rd 4th PC Gene/Definition OC.153981 Bacteria.40522 Firmicutes.301821 Firmicutes___Clostridia.182281 sth.1624 sth:STH2498 putative beta-N-acetylglucosaminidase; K01207 beta-N-acetylhexosaminidase [EC:3.2.1.52]