# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.306812 Bacteria.309037 Firmicutes.269111 Firmicutes___Clostridia.134681 Roseburia.3174 Roseburia_intestinalis.2951 rim.1519 rim:ROI_17900 Semialdehyde dehydrogenase, dimerisation domain.; K00145 N-acetyl-gamma-glutamyl-phosphate reductase [EC:1.2.1.38]