enzyme       location                substrate                  product       chromosome        ec    omim                            porphyria
0                        ala synthase  mitochondrion   glycine , succinyl coa  δ - aminolevulinic acid           3p21.1  2.3.1.37  125290                                 none
1                     ala dehydratase        cytosol  δ - aminolevulinic acid          porphobilinogen             9q34  4.2.1.24  125270         ala - dehydratase deficiency
2                       pbg deaminase        cytosol          porphobilinogen     hydroxymethyl bilane          11q23.3  2.5.1.61  176000         acute intermittent porphyria
3       uroporphyrinogen iii synthase        cytosol     hydroxymethyl bilane     uroporphyrinogen iii  10q25.2 - q26.3  4.2.1.75  606938  congenital erythropoietic porphyria
4  uroporphyrinogen iii decarboxylase        cytosol     uroporphyrinogen iii   coproporphyrinogen iii             1p34  4.1.1.37  176100              porphyria cutanea tarda
5      coproporphyrinogen iii oxidase  mitochondrion   coproporphyrinogen iii    protoporphyrinogen ix             3q12   1.3.3.3  121300                       coproporphyria
6          protoporphyrinogen oxidase  mitochondrion    protoporphyrinogen ix        protoporphyrin ix             1q22   1.3.3.4  600923                  variegate porphyria

Table as JSON:
{"enzyme":{"0":"ala synthase","1":"ala dehydratase","2":"pbg deaminase","3":"uroporphyrinogen iii synthase","4":"uroporphyrinogen iii decarboxylase","5":"coproporphyrinogen iii oxidase","6":"protoporphyrinogen oxidase"},"location":{"0":"mitochondrion","1":"cytosol","2":"cytosol","3":"cytosol","4":"cytosol","5":"mitochondrion","6":"mitochondrion"},"substrate":{"0":"glycine , succinyl coa","1":"δ - aminolevulinic acid","2":"porphobilinogen","3":"hydroxymethyl bilane","4":"uroporphyrinogen iii","5":"coproporphyrinogen iii","6":"protoporphyrinogen ix"},"product":{"0":"δ - aminolevulinic acid","1":"porphobilinogen","2":"hydroxymethyl bilane","3":"uroporphyrinogen iii","4":"coproporphyrinogen iii","5":"protoporphyrinogen ix","6":"protoporphyrin ix"},"chromosome":{"0":"3p21.1","1":"9q34","2":"11q23.3","3":"10q25.2 - q26.3","4":"1p34","5":"3q12","6":"1q22"},"ec":{"0":"2.3.1.37","1":"4.2.1.24","2":"2.5.1.61","3":"4.2.1.75","4":"4.1.1.37","5":"1.3.3.3","6":"1.3.3.4"},"omim":{"0":125290,"1":125270,"2":176000,"3":606938,"4":176100,"5":121300,"6":600923},"porphyria":{"0":"none","1":"ala - dehydratase deficiency","2":"acute intermittent porphyria","3":"congenital erythropoietic porphyria","4":"porphyria cutanea tarda","5":"coproporphyria","6":"variegate porphyria"}}