>2HKX_1|Chains A, B|Carbon monoxide oxidation system transcription regulator CooA-1|Carboxydothermus hydrogenoformans (129958) MATQMRLTDTNLLEVLNSEEYSGVLKEFREQRYSKKAILYTPNTERNLVFLVKSGRVRVYLAYEDKEFTLAILEAGDIFCTHTRAFIQAMEDTTILYTDIRNFQNIVVEFPAFSLNMVKVLGDLLKLLLTIINGLVFKDARLRLAEFLVQAAMDTGLKVPQGIKLELGLNTEEIALMLGTTRQTVSVLLNDFKKMGILERVNQRTLLLKDLQKLKEFSSGV