>tr|A0A7K2UST1|A0A7K2UST1_9ACTN pH-gated potassium channel KcsA OS=Streptomyces sp. SID7813 GN=kcsA
MPPMLSGLLARLVKLLLGRHGSALHWRAAGAATVLLVIVLLAGSYLAVLAERGAPGAQLI
TYPRALWWSVETATTVGYGDLYPVTLWGRLVAVVVMVAGITSFGLVTAALATWFVGREQE
RRGHFVRHSEKAAEEAYTRTTRALHERFDRLERMLDDNRR