1.3.8.12 ethylmalonyl-CoA pathway - - 1.3.8.12 ethylmalonyl-CoA pathway ethylmalonyl-CoA pathway - 1.3.8.12 Glyoxylate and dicarboxylate metabolism - 00630 1.3.8.12 Metabolic pathways - 01100 1.3.8.12 Microbial metabolism in diverse environments - 01120