Aliases for H2AFV Gene
External Ids for H2AFV Gene
Previous HGNC Symbols for H2AFV Gene
Previous GeneCards Identifiers for H2AFV Gene
Histones are basic nuclear proteins that are responsible for the nucleosome structure of the chromosomal fiber in eukaryotes. Nucleosomes consist of approximately 146 bp of DNA wrapped around a histone octamer composed of pairs of each of the four core histones (H2A, H2B, H3, and H4). The chromatin fiber is further compacted through the interaction of a linker histone, H1, with the DNA between the nucleosomes to form higher order chromatin structures. This gene encodes a replication-independent histone that is a member of the histone H2A family. Several transcript variants encoding different isoforms, have been identified for this gene. [provided by RefSeq, Oct 2015]
GeneCards Summary for H2AFV Gene
H2AFV (H2A Histone Family, Member V) is a Protein Coding gene. Among its related pathways are RNA Polymerase I Promoter Opening. GO annotations related to this gene include protein heterodimerization activity. An important paralog of this gene is H2AFZ.
UniProtKB/Swiss-Prot for H2AFV Gene
Variant histone H2A which replaces conventional H2A in a subset of nucleosomes. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. May be involved in the formation of constitutive heterochromatin. May be required for chromosome segregation during cell division (By similarity).