Abstract
The complete amino acid sequence of a novel ryanodine receptor/calcium release channel from rabbit brain has been deduced by cloning and sequence analysis of the cDNA. This protein is composed of 4872 amino acids and shares characteristic structural features with the skeletal muscle and cardiac ryanodine receptors. RNA blot hybridization analysis shows that the brain ryanodine receptor is abundantly expressed in corpus striatum, thalamus and hippocampus, whereas the cardiac ryanodine receptor is more uniformly expressed in the brain. The brain ryanodine receptor gene is transcribed also in smooth muscle.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Amino Acid Sequence
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Animals
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Aorta
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Base Sequence
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Brain / metabolism*
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Calcium / metabolism*
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Calcium Channels / chemistry*
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Calcium Channels / genetics
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Calcium Channels / metabolism
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Cloning, Molecular
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DNA
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Molecular Sequence Data
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Muscles / metabolism
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Myocardium / metabolism
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Organ Specificity / genetics
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Rabbits
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Receptors, Cholinergic / chemistry*
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Receptors, Cholinergic / genetics
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Receptors, Cholinergic / metabolism
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Ryanodine Receptor Calcium Release Channel
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Sequence Homology, Amino Acid
Substances
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Calcium Channels
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Receptors, Cholinergic
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Ryanodine Receptor Calcium Release Channel
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DNA
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Calcium