# OC Root 2nd 3rd PC Gene/Definition OC.152626 Archaea.90961 Thaumarchaeota.2567 taa.1669 taa:NMY3_01866 panB; 3-methyl-2-oxobutanoate hydroxymethyltransferase; K00606 3-methyl-2-oxobutanoate hydroxymethyltransferase [EC:2.1.2.11]