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posttranslational

[pohst-trans-ley-shuh-nl, -tranz-]
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noun
  1. Genetics, Biochemistry. occurring after the synthesis of a polypeptide chain.
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Origin of posttranslational

1970–75; post- + translational
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018