2.1.1.137	2 S-adenosyl-L-methionine + arsenic triglutathione + 2 thioredoxin + H2O = S-adenosyl-L-homocysteine + dimethylarsinous acid + 3 glutathione + 2 thioredoxin disulfide	(2)	
2.1.1.137	3 S-adenosyl-L-methionine + arsenic triglutathione + 3 thioredoxin = S-adenosyl-L-homocysteine + trimethylarsane + 3 glutathione + 3 thioredoxin disulfide	(3)	
2.1.1.137	S-adenosyl-L-methionine + arsenic triglutathione + thioredoxin + 2 H2O = S-adenosyl-L-homocysteine + methylarsonous acid + 3 glutathione + thioredoxin disulfide	(1)	
2.1.1.137	S-adenosyl-L-methionine + arsenite = S-adenosyl-L-homocysteine + methylarsonate	reaction mechanism, overview	
2.1.1.137	S-adenosyl-L-methionine + arsenite = S-adenosyl-L-homocysteine + methylarsonate	reaction modelling, overview