Assertion: active transport | /r/CapableOf | alter membrane potential
Facets:
value: through high affinity transporters
type: MANNER
value: through channels
type: MANNER
value: down their charge gradient
type: TRANSITIVE-OBJECT
Source sentences:
text: Active transport of protons by H+ ATPases alters membrane potential allowing for facilitated passive transport of particular ions such as potassium  down their charge gradient through high affinity transporters and channels.