Any process that stops, prevents or reduces the frequency, rate or extent of voltage-gated potassium channel activity.
Synonyms:
exact_synonym:
down regulation of voltage gated potassium channel activity; down regulation of voltage-dependent potassium channel activity; down regulation of voltage-gated potassium ion channel activity; down regulation of voltage-sensitive potassium channel; downregulation of voltage gated potassium channel activity; downregulation of voltage-dependent potassium channel activity; downregulation of voltage-gated potassium ion channel activity; downregulation of voltage-sensitive potassium channel; negative regulation of voltage-dependent potassium channel activity; negative regulation of voltage-gated potassium ion channel activity; negative regulation of voltage-sensitive potassium channel
narrow_synonym:
inhibition of voltage gated potassium channel activity; inhibition of voltage-dependent potassium channel activity; inhibition of voltage-gated potassium ion channel activity; inhibition of voltage-sensitive potassium channel