sja:SJ2017_3791 K01749 hydroxymethylbilane synthase [EC:2.5.1.61] | (GenBank) Porphobilinogen deaminase sja:SJ2017_3792 K01719 uroporphyrinogen-III synthase [EC:4.2.1.75] | (GenBank) uroporphyrinogen III synthase sja:SJ2017_3793 K02496 uroporphyrin-III C-methyltransferase [EC:2.1.1.107] | (GenBank) hypothetical protein