The transient build-up of DNA supercoiling during the translocation of replication forks
threatens genome stability and is controlled by DNA topoisomerases (TOPs). This crucial …

The availability of complete genome sequences for a large variety of organisms is a major
advance in understanding genome structure and function. One attribute of genome structure …

Transcription of closed circular DNA templates in the presence of DNA gyrase is known to
stimulate negative DNA supercoiling both in vivo and in vitro. It has proven elusive, however …

The type III restriction-modification enzyme EcoP15I requires the interaction of two
unmethylated, inversely oriented recognition sites 5′-CAGCAG in head to head …

Z‐DNA Recognition in B‐Z‐B Sequences by a Cationic Zinc Porphyrin - D'Urso - 2011 -
Chemistry – An Asian Journal - Wiley Online Library Skip to Article Content Skip to Article …

Reliable cell-based platforms to test and/or produce biologics in a sustainable manner are
important for the biotech industry. Utilizing enhanced λ integrase, a sequence-specific DNA …

Signalling and transport through the nuclear membrane - ScienceDirect Skip to main contentSkip
to article Elsevier logo Journals & Books Search RegisterSign in View PDF Download full …

Type I restriction-modification systems bind to non-palindromic, bipartite recognition
sequences. Although these enzymes methylate specific adenine residues within their …

Transcription and DNA supercoiling are known to be linked by a cause‐effect relationship
that operates in both directions. It is proposed here that this two‐way relationship may be …

Several factors were evaluated to determine their role in facilitating the presence of
transcription-induced stresses in a circular DNA. Transcription was done with T7 RNA …