Dictionary.com
Thesaurus.com
Showing results for start codon. Search instead for start+codon.

start codon

American  

noun

Genetics.
  1. a codon that starts the synthesis of a protein molecule.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

No, they cannot be identical because the T nucleotide in DNA is replaced with U nucleotide in RNA and AUG is the start codon.

From Textbooks • Jun. 9, 2022

According to Kozak’s rules, the nucleotides around the AUG indicate whether it is the correct start codon.

From Textbooks • Jun. 9, 2022

Once at the cap, the initiation complex tracks along the mRNA in the 5' to 3' direction, searching for the AUG start codon.

From Textbooks • Jun. 9, 2022

The reading frame for translation is set by the AUG start codon near the 5' end of the mRNA.

From Textbooks • Jun. 9, 2022

Following the start codon, mRNA is read three bases at a time, until it reaches one of three different “stop” codons, which end translation.

From Textbooks • Jan. 1, 2018