# OC Root 2nd 3rd 4th PC Gene/Definition OC.382982 Bacteria.276784 Proteobacteria.213191 Betaproteobacteria.115241 ecor.1560 ecor:SAMEA4412678_1675 serC; Phosphoserine aminotransferase; K00831 phosphoserine aminotransferase [EC:2.6.1.52]