English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Normal replication of Moloney murine leukemia virus (MoMLV) requires the integration of a DNA copy of the viral RNA genome into a chromosome of the host. In this work, we characterize the DNA sequences at the ends of the linear proviral precursor that are required for integration in the presence of MoMLV integration protein in vitro. We found that nine bases of MoMLV DNA at each end of a linear model substrate were sufficient for near-maximal levels of integration and that four bases of MoMLV DNA at each end were sufficient for low levels of correct integration. We also found that a 3'-terminal A residue was preferred for integration. We infer from the limited DNA sequence requirements for integration that factors in addition to DNA sequence direct integration protein to act at the ends of the viral DNA.

Sequence requirements for integration of Moloney murine leukemia virus DNA in vitro