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start codon

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start codon

–noun Genetics.
a codon that starts the synthesis of a protein molecule.
Also called chain initiation codon, initiation codon, initiator codon.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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start codon  
n.  Either of two codons, AUG or GUG, that signal the initiation of translation and the first amino acid in a polypeptide chain. Also called chain initiation codon.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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