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K is also the ATP-sensitive potassium channel responsible for pancreatic beta-cell insulin release.

KATP (101.9 FM, "Blake FM Country") is a radio station serving the Amarillo, Texas, metro area with a country music format. It is owned by Townsquare Media. Its studios are located on Southwest 34th Avenue in Southwest Amarillo, and its transmitter tower is based north of the city in unincorporated Potter County.