# OC Root 2nd 3rd 4th PC Gene/Definition OC.110687 Bacteria.258240 Bacteroidetes.56697 Spirosoma.2753 sli.4237 sli:Slin_4358 NAD-dependent epimerase/dehydratase OC.110687 Bacteria.258240 Bacteroidetes.56697 Spirosoma.2753 srd.965 srd:SD10_05100 NAD-dependent dehydratase OC.110687 Bacteria.258240 Bacteroidetes.56697 Spirosoma.2753 spir.2627 spir:CWM47_12600 NAD-dependent dehydratase