H

Octanoyltransferase
Lipoyl synthase
Porphobilinogen deaminase
Glutamyl-tRNA reductase
Glutamate-1-semialdehyde 2,1-aminomutase
Bifunctional protein FolD [Includes: Methylenetetrahydrofolate dehydrogenase
Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase
Phosphopantetheine adenylyltransferase
Biotin synthase
Methyl-coenzyme M reductase I, protein D (NCBI)