KEGG Orthology (KO) [BR:ko00001] 09180 Brite Hierarchies 09183 Protein families: signaling and cellular processes 04040 Ion channels [BR:ko04040] K05330 KCNJN; potassium inwardly-rectifying channel subfamily J, other Ion channels [BR:ko04040] Voltage-gated cation channels Potassium channel, inwardly-rectifying (Kir) K05330 KCNJN; potassium inwardly-rectifying channel subfamily J, other