H

delta-aminolevulinic acid dehydratase (RefSeq)

uroporphyrinogen III synthase/methyltransferase (RefSeq)

porphobilinogen deaminase (RefSeq)

glutamyl-tRNA reductase (RefSeq)

molybdopterin CO-factor synthesis protein (RefSeq)

molybdenum cofactor biosynthesis protein C (RefSeq)

molybdenum cofactor biosynthesis protein (RefSeq)

molybdopterin synthase, large subunit (RefSeq)

molybdopterin biosynthesis protein MoeB (RefSeq)

aspartate alpha-decarboxylase (RefSeq)