H

Molybdenum cofactor guanylyltransferase
UBA/THIF-type NAD/FAD binding protein
Precorrin-3B C17-methyltransferase
Phosphopantothenoylcysteine decarboxylase/phosphopantothenate/cysteine ligase
Siroheme synthase
Cobalamin biosynthesis protein CobD
Coenzyme F390 synthetase family
Trans-hexaprenyltranstransferase
Molybdenum cofactor synthesis domain protein
Thiamine biosynthesis protein ThiS