# OC Root 2nd 3rd 4th PC Gene/Definition OC.232081 Bacteria.333587 Firmicutes.13576 Firmicutes___Clostridia.80730 ruk.1166 ruk:A4V00_06110 homoserine O-succinyltransferase; K00651 homoserine O-succinyltransferase/O-acetyltransferase [EC:2.3.1.46 2.3.1.31]