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单词 Protein coding region
释义

Protein coding region

英语百科

Coding region

The coding region of a gene, also known as the coding sequence or CDS (from coding DNA sequence), is that portion of a gene's DNA or RNA, composed of exons, that codes for protein. The region is bounded nearer the 5' end by a start codon and nearer the 3' end with a stop codon. The coding region in mRNA is bounded by the five prime untranslated region (5'-UTR) and the three prime untranslated region (3'-UTR), which are also parts of the exons. The CDS is that portion of an mRNA transcript that is translated by a ribosome.

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更新时间:2025/6/22 17:51:08