# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.168885 Bacteria.52377 Firmicutes.6010 Firmicutes___Clostridia.90804 Alkaliphilus.6392 aoe.2776 aoe:Clos_2860 D-alanine--D-alanine ligase; K18856 D-alanine---D-serine ligase [EC:6.3.2.35]