coenzyme B + methyl-coenzyme M => methane + coenzyme M-coenzyme B heterodisulfide
coenzyme b + methyl-coenzyme m => methane + coenzyme m-coenzyme b heterodisulfide
coenzyme B + methyl-coenzyme M => methane + coenzyme M-coenzyme B heterodisulfide
coenzyme b + methyl-coenzyme m => methane + coenzyme m-coenzyme b heterodisulfide