# OC Root 2nd 3rd 4th PC Gene/Definition OC.153977 Bacteria.40511 Proteobacteria.281872 Deltaproteobacteria.48024 cfus.1637 cfus:CYFUS_001416 beta-hexosaminidase; K01207 beta-N-acetylhexosaminidase [EC:3.2.1.52]