# OC Root 2nd 3rd 4th PC Gene/Definition OC.181379 Bacteria.578978 Spirochaetes.11670 Treponema.4012 tde.1272 tde:TDE1267 purD; phosphoribosylamine--glycine ligase; K01945 phosphoribosylamine---glycine ligase [EC:6.3.4.13] OC.181379 Bacteria.578978 Spirochaetes.11670 Treponema.4012 tped.1579 tped:TPE_1652 purD; phosphoribosylamine--glycine ligase; K01945 phosphoribosylamine---glycine ligase [EC:6.3.4.13] OC.181379 Bacteria.578978 Spirochaetes.11670 Treponema.4012 tpk.2105 tpk:JO40_12960 phosphoribosylamine--glycine ligase; K01945 phosphoribosylamine---glycine ligase [EC:6.3.4.13]