# OC Root 2nd 3rd 4th PC Gene/Definition OC.129407 Bacteria.135113 Proteobacteria.769208 Gammaproteobacteria.409478 fau.1430 fau:Fraau_1519 phosphomethylpyrimidine kinase; K00941 hydroxymethylpyrimidine/phosphomethylpyrimidine kinase [EC:2.7.1.49 2.7.4.7]