>1BL8_1|Chains A, B, C, D|PROTEIN (POTASSIUM CHANNEL PROTEIN)|Streptomyces lividans (1916) ALHWRAAGAATVLLVIVLLAGSYLAVLAERGAPGAQLITYPRALWWSVETATTVGYGDLYPVTLWGRCVAVVVMVAGITSFGLVTAALATWFVGREQ