1BYW, 1UJL, 2L0W, 2L1M, 2L4R, 2LE7, 4HP9, 4HQA
· inward rectifier potassium channel activity · voltage-gated potassium channel activity · delayed rectifier potassium channel activity · protein binding · ubiquitin protein ligase binding · identical protein binding · protein homodimerization activity
· cytoplasm · plasma membrane · voltage-gated potassium channel complex
· regulation of heart rate by hormone · synaptic transmission · signal transduction by phosphorylation · cellular response to drug · regulation of membrane potential · potassium ion homeostasis · cardiac muscle contraction · regulation of membrane repolarization · regulation of ventricular cardiac muscle cell membrane repolarization · potassium ion export · potassium ion transmembrane transport · ventricular cardiac muscle cell action potential · membrane depolarization during action potential · membrane repolarization during action potential · membrane repolarization during cardiac muscle cell action potential · regulation of heart rate by cardiac conduction · regulation of potassium ion transmembrane transport · negative regulation of potassium ion transmembrane transport · positive regulation of potassium ion transmembrane transport
