Tbio HIST3H2A Histone H2A type 3

Protein Summary

Description

Core component of nucleosome. 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. 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 is intronless and encodes a replication-dependent histone that is a member of the histone H2A family. Transcripts from this gene contain a palindromic termination element. [provided by RefSeq, Aug 2015]

Uniprot Accession IDs

• Q7L7L0
• B2R4S4

Gene Name

• HIST3H2A

Ensembl ID

• ENST00000366695
• ENSP00000355656
• ENSG00000181218
• ENST00000645741
• ENSP00000493926
• ENSG00000284841

Knowledge Table

Most Knowledge About	Knowledge Value (0 to 1 scale)
transcription factor perturbation	0.91
cellular component	0.88
cell type or tissue	0.82
transcription factor binding site profile	0.79
histone modification site profile	0.78

Protein Classes

PANTHER Classes

Protein / Nucleic Acid Binding / Dna Binding Protein / Histone / Histone H2a Type 3

DTO Classes

Protein / Nucleic Acid Binding / Dna Binding Protein / Histone / Histone H2a Type 3

IDG Development Level Summary

Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 3.05   (req: < 5)

Gene RIFs: 2   (req: <= 3)

Antibodies: 63   (req: <= 50)

Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 3.05   (req: >= 5)

Gene RIFs: 2   (req: > 3)

Antibodies: 63   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 5

Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligand: 0

Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0