potassium ion transport potassium ion transmembrane transport GO:0071805 A process in which a potassium ion is transported from one side of a membrane to the other. 2010-09-03T02:43:49Z GO:0010163 Note that this term is not intended for use in annotating lateral movement within membranes. biological_process high-affinity potassium ion uptake potassium ion membrane transport high-affinity potassium ion import high affinity potassium ion import mah high affinity potassium ion uptake Reactome:R-HSA-1296071 monoatomic cation transmembrane transport