# OC Root 2nd 3rd PC Gene/Definition OC.335808 Bacteria.366968 Actinobacteria.152221 tcu.2865 tcu:Tcur_2993 ATP phosphoribosyltransferase; K00765 ATP phosphoribosyltransferase [EC:2.4.2.17] OC.335808 Bacteria.366968 Actinobacteria.152221 ace.1265 ace:Acel_1270 ATP phosphoribosyltransferase (homohexameric); K00765 ATP phosphoribosyltransferase [EC:2.4.2.17] OC.335808 Bacteria.366968 Actinobacteria.152221 abai.90 abai:IMCC26256_111049 ATP phosphoribosyltransferase; K00765 ATP phosphoribosyltransferase [EC:2.4.2.17] OC.335808 Bacteria.366968 Actinobacteria.152221 afo.1571 afo:Afer_1681 ATP phosphoribosyltransferase; K00765 ATP phosphoribosyltransferase [EC:2.4.2.17] OC.335808 Bacteria.366968 Actinobacteria.152221 aym.2031 aym:YM304_20600 hisG; ATP phosphoribosyltransferase; K00765 ATP phosphoribosyltransferase [EC:2.4.2.17]