metn:BK008_07945 no KO assigned | (GenBank) magnesium chelatase metn:BK008_07940 no KO assigned | (GenBank) magnesium chelatase metn:BK008_07615 K01749 hydroxymethylbilane synthase [EC:2.5.1.61] | (GenBank) hydroxymethylbilane synthase metn:BK008_04365 K00441 coenzyme F420 hydrogenase subunit beta [EC:1.12.98.1] | (GenBank) coenzyme F420 hydrogenase subunit beta