関連ワード:  what does stop codon code for    what amino acid does stop codon code for    what amino acids do stop codons code for    does stop codon code for any amino acid    do stop codons code for a protein    do stop codons code for any amino acids    do stop codons code for release factors    what does the stop codon code for that signals the end of translation    stop codon code    what do stop codons code for