Search Results - "Zajko, Weronika"
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Mechanism of RecF–RecO–RecR cooperation in bacterial homologous recombination
Published in Nature structural & molecular biology (01-05-2023)“…In bacteria, one type of homologous-recombination-based DNA-repair pathway involves RecFOR proteins that bind at the junction between single-stranded (ss) and…”
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Structural and biochemical characterization of cauliflower mosaic virus reverse transcriptase
Published in The Journal of biological chemistry (01-08-2024)“…Reverse transcriptases (RTs) are enzymes with DNA polymerase and RNase H activities. They convert ssRNA into dsDNA and are key enzymes for the replication of…”
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Mechanism of protein-primed template-independent DNA synthesis by Abi polymerases
Published in Nucleic acids research (23-09-2022)“…Abstract Abortive infection (Abi) is a bacterial antiphage defense strategy involving suicide of the infected cell. Some Abi pathways involve polymerases that…”
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Structural basis of transposon end recognition explains central features of Tn7 transposition systems
Published in Molecular cell (21-07-2022)“…Tn7 is a bacterial transposon with relatives containing element-encoded CRISPR-Cas systems mediating RNA-guided transposon insertion. Here, we present the…”
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Structure-functional characterization of Lactococcus AbiA phage defense system
Published in Nucleic acids research (08-05-2024)“…Bacterial reverse transcriptases (RTs) are a large and diverse enzyme family. AbiA, AbiK and Abi-P2 are abortive infection system (Abi) RTs that mediate…”
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Despite the odds: formation of the SARS-CoV-2 methylation complex
Published in Nucleic acids research (24-06-2024)“…Coronaviruses modify their single-stranded RNA genome with a methylated cap during replication to mimic the eukaryotic mRNAs. The capping process is initiated…”
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