# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.254963 Bacteria.1173190 Proteobacteria.707555 Gammaproteobacteria.306475 Legionella.6562 llo.2092 llo:LLO_2162 putative alanine racemase OC.254963 Bacteria.1173190 Proteobacteria.707555 Gammaproteobacteria.306475 Legionella.6562 lsh.2897 lsh:CAB17_16120 alr; alanine racemase