%0 Journal Article
%T Aligning coding sequences with frameshift extension penalties
%A Ayoub Rachati
%A Esaie Kuitche
%A Fran£¿ois B¨¦langer
%A Michelle Scott
%A Safa Jammali
%J Archive of "Algorithms for Molecular Biology : AMB".
%D 2017
%R 10.1186/s13015-017-0101-4
%X Frameshift translation is an important phenomenon that contributes to the appearance of novel coding DNA sequences (CDS) and functions in gene evolution, by allowing alternative amino acid translations of gene coding regions. Frameshift translations can be identified by aligning two CDS, from a same gene or from homologous genes, while accounting for their codon structure. Two main classes of algorithms have been proposed to solve the problem of aligning CDS, either by amino acid sequence alignment back-translation, or by simultaneously accounting for the nucleotide and amino acid levels. The former does not allow to account for frameshift translations and up to now, the latter exclusively accounts for frameshift translation initiation, not considering the length of the translation disruption caused by a frameshift
%K Coding DNA sequences pairwise alignment
%K Frameshifts
%K Dynamic programming
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5374649/