label: macrocyclic archaetidylglycerol + 2 5'-deoxyadenosine + 2 L-methionine + A + 2 H(+) => archaetidylglycerol + AH2 + 2 S-adenosyl-L-methionine
label_lc: macrocyclic archaetidylglycerol + 2 5'-deoxyadenosine + 2 l-methionine + a + 2 h(+) => archaetidylglycerol + ah2 + 2 s-adenosyl-l-methionine