# OC Root 2nd 3rd 4th PC Gene/Definition OC.342692 Bacteria.405082 Proteobacteria.600783 Deltaproteobacteria.112448 dpb.214 dpb:BABL1_gene_275 Xanthosine triphosphate pyrophosphatase; K02428 XTP/dITP diphosphohydrolase [EC:3.6.1.66]