Reaction catalyzed by tetrahydromethanopterin S-methyltransferase (2.1.1.86)
+
+
2
Na+/in
=
+
+
2
Na+/out
5-methyl-5,6,7,8-tetrahydromethanopterin
+
CoM
+
2 Na+/in
=
5,6,7,8-tetrahydromethanopterin
+
2-(methylsulfanyl)ethane-1-sulfonate
+
2 Na+/out
