# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.181362 Bacteria.885222 Firmicutes.273851 Firmicutes___Clostridia.140753 Sulfobacillus.1633 say.957 say:TPY_0979 purD; phosphoribosylamine/glycine ligase; K01945 phosphoribosylamine---glycine ligase [EC:6.3.4.13] OC.181362 Bacteria.885222 Firmicutes.273851 Firmicutes___Clostridia.140753 Sulfobacillus.1633 sap.2531 sap:Sulac_2667 phosphoribosylamine--glycine ligase; K01945 phosphoribosylamine---glycine ligase [EC:6.3.4.13]