ACE2 is a type I single-pass membrane protein, whose enzymatically active domain is exposed on the surface of cells in the lungs and other tissues.
ACE2 ni protini ya utando wa aina I ya njia moja, kikoa chake kinachotumika cha kumeng&apos;enya kikiwa kwenye sehemu ya juu ya seli katika mapafu na tishu nyingine.