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H3F3B
Histones are basic nuclear proteins that are responsible for the nucleosome structure of the 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 of DNA is wrapped in repeating units, called nucleosomes. The linker histone, H1, interacts with linker DNA between nucleosomes and functions in the compaction of chromatin into higher order structures. This gene contains introns and its mRNA is polyadenylated, unlike most histone genes. The protein encoded by this gene is a replication-independent histone that is a member of the histone H3 family. Pseudogenes of this gene have been identified on the X chromosome, and on chromosomes 5, 13 and 17.
Protein class
Cancer-related genes, Disease related genes
Predicted location
Intracellular
Single cell type specificity
Cell type enhanced (Syncytiotrophoblasts, Hofbauer cells, Extravillous trophoblasts, Cytotrophoblasts, Adipocytes, dendritic cells)
Immune cell specificity
Immune cell enhanced (neutrophil)
Cell line specificity
Low cell line specificity
Interaction
The nucleosome is a histone octamer containing two molecules each of H2A, H2B, H3 and H4 assembled in one H3-H4 heterotetramer and two H2A-H2B heterodimers. The octamer wraps approximately 147 bp of DNA. Interacts with HIRA, a chaperone required for its incorporation into nucleosomes. Interacts with ZMYND11; when trimethylated at 'Lys-36' (H3.3K36me3). Found in a co-chaperone complex with DNJC9, MCM2 and histone H3.3-H4 dimers (PubMed:33857403). Within the complex, interacts with DNJC9 (via C-terminus); the interaction is direct (PubMed:33857403). Interacts with ASF1A, MCM2, NASP and SPT2 (PubMed:33857403).
Molecular function
DNA-binding
More Types Infomation
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- Derivation: Phage display library
- Species Reactivity: Human
- Type: Rabbit IgG
- Application: WB
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For Research Use Only. Not For Clinical Use.