# OC Root 2nd 3rd PC Gene/Definition OC.282523 Archaea.4629 Euryarchaeota.71761 mka.744 mka:MK0713 dfp; Phosphopantothenoylcysteine synthetase/decarboxylase; K13038 phosphopantothenoylcysteine decarboxylase / phosphopantothenate---cysteine ligase [EC:4.1.1.36 6.3.2.5]