dna repair
31DNA-PKcs — Protein kinase, DNA activated, catalytic polypeptide Identifiers Symbols PRKDC; DNA PKcs; DNAPK; DNPK1; HYRC; HYRC1; XRCC7; p350 External IDs …
32DNA adduct — In molecular genetics, a DNA adduct is a piece of DNA covalently bonded to a (cancer causing) chemical. This process could be the start of a cancerous cell, or carcinogenesis. DNA adducts in scientific experiments are used as biomarkers of… …
33Repair, DNA — The body has a series of special enzymes that repair mutations (changes) in the DNA and restore the DNA to its original state. The DNA in genes is constantly mutating and being repaired. This repair process is controlled by special genes. A… …
34DNA-binding protein — Cro protein complex with DNA Interaction of DNA (shown in …
35DNA clamp — Top and side views of a homotrimer of the human PCNA sliding clamp (rainbow colored, N terminus = blue, C term …
36DNA polymerase I — Functional domains in the Klenow Fragment (left) and DNA Polymerase I (right). DNA Polymerase I (or Pol I) is an enzyme that participates in the process of DNA replication in prokaryotes. It is composed of 928 amino acids, and is an example of a… …
37DNA polymerase II — This article is about the DNA Polymerase. For the RNA Polymerase, see RNA polymerase II DNA polymerase II (also known as DNA Pol II or Pol II) is a prokaryotic DNA polymerase most likely involved in DNA repair. The enzyme is 90 kDa in size and is …
38DNA ligase — An enzyme that catalyses a reaction to link two separate DNA molecules via the formation of a phosphodiester bond between the 3 hydroxyl end of one and the 5 phosphate of the other. Its natural role lies in DNA repair and replication. An… …
39repair nucleases — Class of enzymes involved in DNA repair. It includes endonucleases that recognize a site of damage or an incorrect base pairing and cut it out, and exonucleases that remove neighbouring nucleotides on one strand. These are then replaced by a DNA… …
40DNA replication — DNA replication. The double helix is unwound and each strand acts as a template for the next strand. Bases are matched to synthesize the new partner strands. DNA replication is a biological process that occurs in all living organisms and copies… …
