Words similar to intron-exon
Example sentences for: intron-exon
How can you use “intron-exon” in a sentence? Here are some example sentences to help you improve your vocabulary:
The Neo 3' splice site contains a potential branch point sequence, and the sequence (CAGG) across the intron-exon boundary is optimal according to the scanning model of 3' splice site selection [ 54 55 ] . The Neo site differs from the typical 3' splice site in that it lacks a polypyrimidine tract; however, this feature is often missing from alternative splice sites [ 56 ] . Both the A of the branch point and the intron-terminal AG dinucleotide are considered invariant; therefore, one may be able to enhance the mutagenic efficiency of U3Neo vectors by altering these nucleotides.
Specifically, putative introns were located by searching for the termini of open reading frames, and then positioned in such a way that the resulting open reading frame had maximum similarity to that of a homologous gene while the intron-exon junctions had the expected consensus 5'GT/-AG-3' sequence.
It has previously been shown that the intron-exon structure of most genes is conserved between Fugu and human [ 44 ] . We also found an incomplete HMG-box encoded by a gene on Scaffold 60.
The details of the genomic organization of the gene are shown in Table 1and Figure 2. All but two of the resulting intron-exon boundaries concur with the typical splice donor and acceptor motif-GT/AG.
As in the annotation of the Release 3 euchromatic sequence, the increased numbers of ESTs and cDNA sequences available for alignment to the WGS3 heterochromatic sequence resulted in significant improvements in the annotation of untranslated regions (UTRs), alternative transcripts, and intron-exon structures (see Supplementary Table 2 in additional data files).
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