نتایج جستجو برای: insertion sequences

تعداد نتایج: 269074  

Journal: :Genetics 1987
S A Sawyer D E Dykhuizen R F DuBose L Green T Mutangadura-Mhlanga D F Wolczyk D L Hartl

A reference collection of 71 natural isolates of Escherichia coli (the ECOR collection) has been studied with respect to the distribution and abundance of transposable insertion sequences using DNA hybridization. The data include 1173 occurrences of six unrelated insertion sequences (IS1, IS2, IS3, IS4, IS5 and IS30). The number of insertion elements per strain, and the sizes of DNA restriction...

Journal: :Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology 2009
João Pereira-Vaz Vitor Duque Luís Trindade José Saraiva-da-Cunha António Meliço-Silvestre

BACKGROUND Amino acids insertions in the protease (PR) coding region have been reported in protease inhibitors (PIs) treatment-naïve and experienced HIV-1 infected individuals ranging from 0.1% to 4.55% and have been rarely found in non-B HIV-1 subtype strains. OBJECTIVES To investigate the presence of amino acid insertions in the PR coding region in sequences from treatment-naïve HIV-1 infec...

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