nucleosome उदाहरण वाक्य
उदाहरण वाक्य
- Thus, transcription factors can rapidly access their binding sites within nucleosome 1 after being stimulated by a macrophage.
- NAD is also consumed by sirtuins, which are NAD-dependent transcription through deacetylating histones and altering nucleosome structure.
- This octameric complex, in association with the 147 base pairs of DNA coiled around it, forms the nucleosome.
- The H3 2-H4 2 tetramer is wrapped with DNA around it as a first step of nucleosome formation.
- The histone-fold domains interaction with the minor groove accounts for the majority of the interactions in the nucleosome.
- Within the nucleosome, Kornberg found that roughly 200 bp of DNA are wrapped around an octamer of histone proteins.
- For higher resolution maps, this limitation should be overcome to achieve smaller fragments, preferably to single nucleosome resolution.
- An activator can also recruit nucleosome modifiers that alter chromatin in the vicinity of the promoter and thereby help initiation.
- Unlike histone core proteins, histone tails are not part of the nucleosome core and are exposed to protein interaction.
- Anti-dsDNA antibodies might also be created secondary to the production of antibodies to other proteins within the nucleosome.