Target intelligence / Profile preview

Histone deacetylase IIb (HDAC IIb)

Target
HDAC IIb
Molecular classification
Enzyme, Histone modification, Transcription factor, Other (deacetylase)
01

Overview

The Histone deacetylase IIb family consists of HDAC6 and HDAC10, two zinc-dependent enzymes mainly functioning as deacetylases for both histone and non-histone proteins. HDAC6 possesses two independent catalytic domains and is localized primarily in the cytoplasm, where it participates in microtubule deacetylation, protein trafficking, and stress responses. HDAC10 contains one catalytic domain and shuttles between the nucleus and cytoplasm, with roles in DNA repair and autophagy. Both are considered promising therapeutic targets due to their involvement in cancer progression and neurodegenerative conditions. Selectivity challenges and off-target effects are important considerations in drug development for these enzymes[1][2][3][6].

Other names
HDAC6HDAC10Class IIb HDACs
02

Mechanism of action

Inhibition of HDAC catalytic activity; Zinc-binding group targeting (HDAC inhibitors act via zinc chelation at the active site); Regulation of acetylation status of histones and non-histone proteins

03

Biological functions

Chromatin remodelingTranscriptional repressionRegulation of gene expressionCytoskeletal organization (especially HDAC6)Cell differentiationCellular stress responseOther (non-histone protein deacetylation)
04

Disease associations

CancerNeurodegenerative diseaseInflammationOther (including possible roles in infection and cardiovascular disease)
05

Safety considerations

Off-target inhibition leading to unwanted effects due to high homology and conserved zinc-binding sitesBroad transcriptional repression impacting cell survival and differentiationPotential for neurotoxicity and cardiotoxicity, depending on inhibitor selectivityBone marrow suppression, gastrointestinal effects (common adverse events of HDAC inhibitors)
06

Interacting drugs

Vorinostat (SAHA)

5 more in the full profile.

Beyond the preview

Go deeper on Histone deacetylase IIb (HDAC IIb).

Explore the evidence, development activity, and competitive landscape with Gosset’s full data platform.

Drug pipeline

Full profile access

Explore the programs pursuing this target and their development progress.

  • Drug candidates
  • Developers
  • Development stage

Clinical trials

Full profile access

Follow the clinical studies evaluating therapies directed at this target.

  • Trial design
  • Status
  • Readouts

Competitive landscape

Full profile access

Compare approaches across drug candidates, modalities, and indications.

  • Programs
  • Modalities
  • Indications

Literature & evidence

Full profile access

Investigate the research and source evidence behind target biology and development.

  • Publications
  • Sources
  • Analysis

Patents

Full profile access

Explore patent activity around therapies and technologies addressing this target.

  • Patents
  • Assignees
  • Technologies

Research & analysis

Full profile access

Connect target biology, drug development, and emerging evidence in your research.

  • Biology
  • Development news
  • Analysis

Bring the full picture into focus.

See how Gosset can support your research on Histone deacetylase IIb (HDAC IIb).

Explore the full profile

Gosset Free

Get started with Gosset.

Enter your work email and we’ll be in touch with next steps.

Work email preferred.

Book a call