An exon is any part of a gene that will form a part of the final mature RNA produced by that gene after introns have been removed by RNA splicing. The term exon refers to both the DNA sequence within a gene and to the corresponding sequence in RNA transcripts.

4 天之前 · An exon is a region of the genome that ends up within an mRNA molecule. Some exons are coding, in that they contain information for making a protein, whereas others are non-coding. Genes in the genome consist of exons and introns.

2017年8月6日 · An exon is a coding region of a gene that contains the information required to encode a protein. In eukaryotes, genes are made up of coding exons interspersed with non-coding introns. These introns are then removed to make a functioning messenger RNA (mRNA) that can be translated into a protein.

2023年7月22日 · Introns and exons are nucleotide sequences within a gene. Introns are removed by RNA splicing as RNA matures, meaning that they are not expressed in the final messenger RNA (mRNA)...

2024年5月31日 · Exons refer to both the DNA sequence within a gene and the corresponding sequence in RNA transcripts. In RNA splicing, introns are removed, and exons are covalently joined to generate mature RNA. The term “exon” was coined by Walter Gilbert in 1978 and derives from the expressed region of a gene.

Exons are coding sections of an RNA transcript, or the DNA encoding it, that are translated into protein. Exons can be separated by intervening sections of DNA that do not code for proteins,...

The sequence of DNA that is present in the final, mature messenger RNA transcript. Most exons code for amino acids, which link together to form a protein. Most genes are made up of many exons with introns in between them.

5 天之前 · An exome is the sequence of all the exons in a genome, reflecting the protein-coding portion of a genome. In humans, the exome is about 1.5% of the genome.

2022年4月9日 · Exon is defined as the segment of the eukaryotic gene that encodes a portion of the final product of the gene (protein). Exon = Ex pressed regi on s.

2024年12月31日 · These exons often possess a relaxed chromatin state, allowing transcription initiation within the gene body. Interestingly, transcription start sites of hybrid exons are typically centered at the 3′ splice site, suggesting tight coupling …