# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.232057 Bacteria.333608 Firmicutes.270628 Firmicutes___Clostridia.136605 Ruminococcus.2996 ral.2264 ral:Rumal_2433 homoserine O-succinyltransferase; K00651 homoserine O-succinyltransferase/O-acetyltransferase [EC:2.3.1.46 2.3.1.31]