# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.383040 Eukaryotes.535812 Animals.327327 Vertebrates.144427 Mammals.92182 hai.10517 hai:109385748 PSAT1; phosphoserine aminotransferase 1; K00831 phosphoserine aminotransferase [EC:2.6.1.52]