# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.152846 Bacteria.855355 Firmicutes.219553 Firmicutes___Bacilli.192924 Streptococcus.18568 smn.1338 smn:SMA_1488 sufB; Iron-sulfur cluster assembly protein SufB; K09014 Fe-S cluster assembly protein SufB