# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.20872	Bacteria.462540	Firmicutes.302615	Firmicutes___Clostridia.183509	swo.415	swo:Swol_0396   heterodisulfide reductase subunit
OC.20872	Bacteria.462540	Firmicutes.236824	Firmicutes___Clostridia.85106	pth.1439	pth:PTH_1411   HdrA; heterodisulfide reductase, subunit A and related polyferredoxins
OC.20872	Bacteria.462540	Firmicutes.236824	Firmicutes___Clostridia.85106	cthm.1571	cthm:CFE_1629   Pyridine nucleotide-disulfide oxidoreductase; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]