ppru:FDP22_18875 K01559 3-oxoisoapionate-4-phosphate transcarboxylase/hydrolase [EC:3.7.1.28] | (GenBank) ribulose 1,5-bisphosphate carboxylase ppru:FDP22_18880 K23247 3-oxoisoapionate kinase [EC:2.7.1.231] | (GenBank) four-carbon acid sugar kinase family protein