dna repair

  • 111Helicase — Structure of E. coli helicase RuvA Helicases are a class of enzymes vital to all living organisms. They are motor proteins that move directionally along a nucleic acid phosphodiester backbone, separating two annealed nucleic acid strands (i.e.,… …

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  • 112Evolution of sexual reproduction — The evolution of sexual reproduction is currently described by several competing scientific hypotheses. All sexually reproducing organisms derive from a common ancestor which was a single celled eukaryotic species[1]. Many protists reproduce… …

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  • 113XRCC1 — is a DNA repair protein.It complexes with DNA ligase III. PBB Summary section title = summary text = The protein encoded by this gene is involved in the efficient repair of DNA single strand breaks formed by exposure to ionizing radiation and… …

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  • 114MRE11A — MRE11 meiotic recombination 11 homolog A (S. cerevisiae) Identifiers Symbols MRE11A; ATLD; HNGS1; MRE11; MRE11B External IDs …

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  • 115Hereditary nonpolyposis colorectal cancer — Classification and external resources ICD 10 C18 C20 ICD 9 …

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  • 116XRCC4 — X ray repair complementing defective repair in Chinese hamster cells 4, also known as XRCC4, is a human gene.cite web | title = Entrez Gene: XRCC4 X ray repair complementing defective repair in Chinese hamster cells 4| url =… …

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  • 117Nibrin — Identifiers Symbols NBN; AT V1; AT V2; ATV; FLJ10155; MGC87362; NBS; NBS1; P95 External IDs …

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  • 118Origin and function of meiosis — Eukaryotes are organisms with a true nucleus in which the DNA genome is enclosed in a double membrane (e.g. fungi, protozoans, vertebrates, higher plants), in contrast to prokaryotes (bacteria and blue green algae) that lack a nuclear membrane.… …

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  • 119Mutagenesis — (pronounced /mjuːtəˈdʒɛnɪsɪs/) is a process by which the genetic information of an organism is changed in a stable manner, resulting in a mutation. It may occur spontaneously in nature, or as a result of exposure to mutagens. It can also be… …

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  • 120Carcinogenesis — For the scientific journal, see Carcinogenesis (journal). Cancers are caused by a series of mutations. Each mutation alters the behavior of the cell somewhat. Carcinogenesis or oncogenesis is literally the creation of cancer. It is a process by… …

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