ID 4.1.1.121 DE 3-oxoisoapionate-4-phosphate decarboxylase. CA 3-oxoisoapionate 4-phosphate + H(+) = CO2 + L-erythrulose 1-phosphate. CC -!- The enzyme, characterized from several bacterial species, CC participates in the degradation of D-apionate. CC -!- It belongs to the RuBisCO-like-protein (RLP) superfamily. CC -!- Stereospecificity of 3-oxoisoapionate 4-phosphate has not been CC determined. DR Q2JZQ0, OIAX_RHIEC ; B9JK73, OIAX_RHIR8 ; //