Primary structure and characterization of a small-conductance inwardly rectifying potassium channel from human hippocampus

  1. F Périer,
  2. C M Radeke, and
  3. C A Vandenberg
  1. Department of Biological Sciences, University of California, Santa Barbara 93106.

Abstract

We have isolated a human hippocampus cDNA that encodes an inwardly rectifying potassium channel, termed HIR (hippocampal inward rectifier), with strong rectification characteristics. Single-channel recordings indicate that the HIR channel has an unusually small conductance (13 pS), distinguishing HIR from other cloned inward rectifiers. RNA blot analyses show that HIR transcripts are present in heart, skeletal muscle, and several different brain regions, including the hippocampus.

« Previous | Next Article »Table of Contents

This Article

  1. PNAS June 21, 1994 vol. 91 no. 13 6240-6244
  1. » Abstract
  2. Full Text (PDF)

Readers Also Viewed

Classifications

Link: Advanced Search

This Week's Issue

  1. December 8, 2009, 106 (49)
  1. Current Issue
  1. Alert me to new issues of PNAS

Most