# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.110813	Archaea.22838	Euryarchaeota.24659	Methanococcoides.284	mbu.1311	mbu:Mbur_1482   Nitrite/sulphite reductase-related protein
OC.110813	Archaea.22838	Euryarchaeota.24659	Methanococcoides.284	mmet.1998	mmet:MCMEM_2025   Dissimilatory sulfite reductase (desulfoviridin), alpha and beta subunits
OC.110813	Archaea.22838	Euryarchaeota.24659	Methanococcoides.990	mbu.2171	mbu:Mbur_2435   Sulfite reductase, assimilatory-type
OC.110813	Archaea.22838	Euryarchaeota.24659	Methanococcoides.990	mmet.603	mmet:MCMEM_0577   Sulfite reductase, assimilatory-type