Origin of replication - Wikipedia
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 ...
Origins of DNA replication - PMC - PubMed Central (PMC)
DNA synthesis of daughter strands starts at discrete sites, termed replication origins, and proceeds in a bidirectional manner until all genomic DNA is replicated. Despite the fundamental nature of these events, organisms have evolved surprisingly divergent strategies that control replication onset.
Plasmids 101: Origin of Replication - Addgene
The origin of replication is the DNA sequence which allows initiation of replication within a plasmid by recruiting transcriptional machinery proteins, enabling a plasmid to reproduce itself.
9.2: DNA Replication - Biology LibreTexts
2022年3月17日 — There are multiple origins of replication on the eukaryotic chromosome, such that replication can occur simultaneously from several places in the genome. During elongation, an enzyme called DNA polymerase adds DNA nucleotides to the 3' end of the template.
DNA Replication – Definition, Process, Steps, & Labeled Diagram
2023年2月17日 — DNA replication starts at a particular location on the DNA, called the origin of replication. It is the region where the DNA is unzipped. They have a specific sequence covering about 245 base pairs, mostly A/T base pairs and fewer GT-base pairs.
DNA Replication - The Cell - NCBI Bookshelf
Origins and the Initiation of Replication. The replication of both prokaryotic and eukaryotic DNAs starts at a unique sequence called the origin of replication, which serves as a specific binding site for proteins that initiate the replication process. The first origin to be defined was that of E.
14.3C: DNA Replication in Eukaryotes - Biology LibreTexts
6 天之前 — Eukaryotic chromosomes have multiple origins of replication, which initiate replication almost simultaneously. Each origin of replication forms a bubble of duplicated DNA on either side of the origin of replication.