# OC Root 2nd 3rd 4th PC Gene/Definition OC.563539 Bacteria.162181 Firmicutes.135791 Firmicutes___Clostridia.89492 tpz.86 tpz:Tph_c20970 heat shock protein Hsp20; K13993 HSP20 family protein OC.563539 Bacteria.162181 Firmicutes.135791 Firmicutes___Clostridia.89492 tpz.86 tpz:Tph_c22450 putative heat shock protein Hsp20; K13993 HSP20 family protein