# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.24158	Archaea.26864	Euryarchaeota.30020	Methanococcoides.2624	mmet.1606	mmet:MCMEM_1620   Aldehyde dehydrogenase; K00128 aldehyde dehydrogenase (NAD+) [EC:1.2.1.3]
OC.24158	Archaea.26864	Euryarchaeota.30020	-	mzh.384	mzh:Mzhil_0364   Aldehyde Dehydrogenase; K00128 aldehyde dehydrogenase (NAD+) [EC:1.2.1.3]
OC.24158	Archaea.26864	Euryarchaeota.30020	-	mhz.373	mhz:Metho_0357   NAD-dependent aldehyde dehydrogenase; K00128 aldehyde dehydrogenase (NAD+) [EC:1.2.1.3]
OC.24159	Archaea.86122	Euryarchaeota.72253	-	mla.430	mla:Mlab_0388   aldehyde dehydrogenase