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  2. DNA replication - Wikipedia

    en.wikipedia.org/wiki/DNA_replication

    Simple English ; SlovenĨina ... continue to unwind on each side of the bubble, forming a replication fork with two ... are generic terms for proteins located on ...

  3. Eukaryotic DNA replication - Wikipedia

    en.wikipedia.org/wiki/Eukaryotic_DNA_replication

    Eukaryotic DNA replication of chromosomal DNA is central for the duplication of a cell and is necessary for the maintenance of the eukaryotic genome. DNA replication is the action of DNA polymerases synthesizing a DNA strand complementary to the original template strand.

  4. Origin of replication - Wikipedia

    en.wikipedia.org/wiki/Origin_of_replication

    The origin of replication (also called the replication origin) is a particular sequence in a genome at which replication is initiated. [1] Propagation of the genetic material between generations requires timely and accurate duplication of DNA by semiconservative replication prior to cell division to ensure each daughter cell receives the full ...

  5. Replisome - Wikipedia

    en.wikipedia.org/wiki/Replisome

    Replisome assembly at an origin of replication is roughly divided into three phases. For bacteria: Formation of pre-replication complex. DnaA binds to the origin recognition complex and separates the duplex. This attracts DnaB helicase and DnaC, which maintain the replication bubble. Formation of pre-initiation complex.

  6. Circular chromosome - Wikipedia

    en.wikipedia.org/wiki/Circular_chromosome

    A special "replication terminator" protein must be bound at the Ter site for it to pause replication. Each Ter site has polarity of action, that is, it will arrest a replication fork approaching the Ter site from one direction, but will allow unimpeded fork movement through the Ter site from the other direction.

  7. Helicase - Wikipedia

    en.wikipedia.org/wiki/Helicase

    This creates a replication fork, which serves as a template for synthesizing new DNA strands. Helicase is an essential component of cellular mechanisms that ensures accurate DNA replication and maintenance of genetic information. DNA helicase catalyzes regression.

  8. S phase - Wikipedia

    en.wikipedia.org/wiki/S_phase

    Asymmetry in the synthesis of leading and lagging strands. S phase (Synthesis phase) is the phase of the cell cycle in which DNA is replicated, occurring between G 1 phase and G 2 phase. [1]

  9. DNA re-replication - Wikipedia

    en.wikipedia.org/wiki/DNA_re-replication

    Replication of DNA always begins at an origin of replication. In yeast, the origins contain autonomously replicating sequences (ARS), distributed throughout the chromosome about 30 kb from each other. They allow replication of DNA wherever they are placed. Each one is 100-200 bp long, and the A element is one of the most conserved stretches.