GO:0006730

Adenosylhomocysteinase
S-adenosylmethionine synthase
Uroporphyrinogen decarboxylase (URO-D) (NCBI)
Formylmethanofuran: tetrahydromethanopterin formyltransferase (Ftr) (NCBI)
CO dehydrogenase/acetyl-CoA synthase subunit delta (NCBI)
S-adenosyl-L-homocysteine hydrolase (NCBI)
N5-methyltetrahydromethanopterin: methyltransferase, subunit H (NCBI)
Archaeal S-adenosylmethionine synthetase (MAT) (NCBI)
N5,N10-methenyltetrahydromethanopterin cyclohydrolase (NCBI)
S-adenosylmethionine synthase