GC content dependency of open reading frame prediction
نویسندگان
چکیده
منابع مشابه
GC content dependency of open reading frame prediction via stop codon frequencies.
A frequently used approach for detecting potential coding regions is to search for stop codons. In the standard genetic code 3 out of 64 trinucleotides are stop codons. Hence, in random or non-coding DNA one can expect every 21st trinucleotide to have the same sequence as a stop codon. In contrast, the open reading frames (ORFs) of most protein-coding genes are considerably longer. Thus, the st...
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A plasmid was constructed that facilitates the cloning and expression of open reading frame DNA. A DNA fragment containing a bacterial promoter and the amino terminus of the cI gene of bacteriophage lambda was fused to an amino-terminally deleted version of the lacZ gene. An appropriate cloning site was inserted between these two fragments such that a frameshift mutation was introduced upstream...
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During translation, a string of non-overlapping triplet codons in messenger RNA is decoded into protein. The ability of a ribosome to decode mRNA without shifting between reading frames is a strict requirement for accurate protein biosynthesis. Despite enormous progress in understanding the mechanism of transfer RNA selection, the mechanism by which the correct reading frame is maintained remai...
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BACKGROUND The post-transcriptional processing of pre-mRNAs by RNA editing contributes significantly to the complexity of the mammalian transcriptome. RNA editing by site-selective A-to-I modification also regulates protein function through recoding of genomically specified sequences. The adenosine deaminase ADAR2 is the main enzyme responsible for recoding editing and loss of ADAR2 function in...
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ژورنال
عنوان ژورنال: EMBnet.journal
سال: 2012
ISSN: 2226-6089
DOI: 10.14806/ej.18.a.411