Tbio RBBP7 Histone-binding protein RBBP7

Protein Summary

Description

Core histone-binding subunit that may target chromatin remodeling factors, histone acetyltransferases and histone deacetylases to their histone substrates in a manner that is regulated by nucleosomal DNA. Component of several complexes which regulate chromatin metabolism. These include the type B histone acetyltransferase (HAT) complex, which is required for chromatin assembly following DNA replication; the core histone deacetylase (HDAC) complex, which promotes histone deacetylation and consequent transcriptional repression; the nucleosome remodeling and histone deacetylase complex (the NuRD complex), which promotes transcriptional repression by histone deacetylation and nucleosome remodeling; and the PRC2/EED-EZH2 complex, which promotes repression of homeotic genes during development; and the NURF (nucleosome remodeling factor) complex. This protein is a ubiquitously expressed nuclear protein and belongs to a highly conserved subfamily of WD-repeat proteins. It is found among several proteins that binds directly to retinoblastoma protein, which regulates cell proliferation. The encoded protein is found in many histone deacetylase complexes, including mSin3 co-repressor complex. It is also present in protein complexes involved in chromatin assembly. This protein can interact with BRCA1 tumor-suppressor gene and may have a role in the regulation of cell proliferation and differentiation. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2010]

Uniprot Accession IDs

• Q16576
• Q5JP00

Gene Name

• RBBP7

Ensembl ID

• ENST00000380084
• ENSP00000369424
• ENSG00000102054
• ENST00000380087
• ENSP00000369427

Symbol

• RBAP46
• RbAp46

Knowledge Table

Most Knowledge About	Knowledge Value (0 to 1 scale)
interacting protein	1
kinase perturbation	1
protein complex	1
disease perturbation	0.93
transcription factor perturbation	0.91

Protein Classes

No PANTHER Classes or DTO Classes found

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: 54.25   (req: < 5)

Gene RIFs: 24   (req: <= 3)

Antibodies: 343   (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: 54.25   (req: >= 5)

Gene RIFs: 24   (req: > 3)

Antibodies: 343   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 13

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