Biosynthesis of cofactors, prosthetic groups, and carriers

molybdenum cofactor biosynthesis protein C (RefSeq)
aspartate alpha-decarboxylase (RefSeq)
3-methyl-2-oxobutanoate hydroxymethyltransferase (RefSeq)
pantoate--beta-alanine ligase (RefSeq)
biotin synthase (RefSeq)
mononucleotide transporter (RefSeq)