• Thumbnail for Histone H2A.Z
    Histone H2A.Z is a protein that in humans is encoded by the H2AZ1 gene. Histones are basic nuclear proteins that are responsible for the nucleosome structure...
    9 KB (1,232 words) - 23:39, 31 March 2024
  • Thumbnail for Histone H2A
    canonical form, notable variants include H2A.1, H2A.2, H2A.X, and H2A.Z. H2A variants can be explored using "HistoneDB with Variants" database Changes in...
    17 KB (2,082 words) - 21:32, 11 April 2024
  • Thumbnail for Histone
    metabolism. For example, histone H3-like CENPA is associated with only the centromere region of the chromosome. Histone H2A variant H2A.Z is associated with...
    86 KB (9,575 words) - 18:04, 19 April 2024
  • Thumbnail for Nucleosome
    proteins called histones, which are known as a histone octamer. Each histone octamer is composed of two copies each of the histone proteins H2A, H2B, H3, and...
    56 KB (6,714 words) - 23:28, 19 May 2024
  • Thumbnail for Histone octamer
    core histone proteins (H2A, H2B, H3, and H4). The octamer assembles when a tetramer, containing two copies of H3 and two of H4, complexes with two H2A/H2B...
    19 KB (2,478 words) - 00:36, 26 January 2024
  • Histone variants are proteins that substitute for the core canonical histones (H3, H4, H2A, H2B) in nucleosomes in eukaryotes and often confer specific...
    11 KB (1,457 words) - 03:49, 3 December 2023
  • Thumbnail for Histone H2B type 1-C
    chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp...
    5 KB (578 words) - 23:16, 3 March 2023
  • Thumbnail for Histone acetylation and deacetylation
    protein complexes called histone cores. These histone cores are composed of 8 subunits, two each of H2A, H2B, H3 and H4 histones. This protein complex forms...
    58 KB (7,036 words) - 21:48, 28 February 2024
  • Thumbnail for HIST1H3G
    chromosomal fiber in eukaryotes. Two molecules of each of the four core histones (H2A, H2B, H3, and H4) form an octamer, around which approximately 146 bp...
    5 KB (525 words) - 23:16, 3 March 2023
  • Thumbnail for Histone acetyltransferase
    and chromodomains, and they are found to acetylate lysine residues on histones H2A, H3, and H4. Several MYST family proteins contain zinc fingers as well...
    53 KB (6,148 words) - 05:00, 3 December 2023