Anastasia S. Grosheva

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Isolated human ribosomal protein uS3 has extra-ribosomal functions including those related to base excision DNA repair, e.g. AP lyase activity that nicks double-stranded (ds) DNA 3΄ to the abasic (AP) site. However, the ability of uS3 residing within ribosome to recognize and cleave damaged DNA has never been addressed. Here, we compare interactions of(More)
In this work, intimate contacts of riboses of mRNA stretch from nucleotides in positions +3 to +12 with respect to the first nucleotide of the P site codon were studied using cross-linking of short mRNA analogs with oxidized 3'-terminal riboses bound to human ribosomes in the complexes stabilized by codon-anticodon interactions and in the binary complexes.(More)
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