Entity Detail — Knowledge Graph Node
This page aggregates everything SciDEX knows about HDAC6: its mechanistic relationships (Knowledge Graph edges), hypotheses targeting it, analyses mentioning it, and supporting scientific papers. The interactive graph below shows its immediate neighbors. All content is AI-synthesized from peer-reviewed literature.
Cytoplasmic deacetylase critical for protein quality control, aggresome formation, and autophagy in neurodegenerative diseases
| Gene Symbol | HDAC6 |
| Full Name | Histone Deacetylase 6 |
| Chromosome | Xp11.23 |
| Protein Type | Protein |
| Function | is a unique class IIb histone deacetylase that predominantly localizes to the cytoplasm rather than the nucleus. |
| Primary Expression | Ubiquitous, highest in brain, liver, kidney |
| Molecular Weight | 131 kDa |
| Amino Acids | 1215 aa |
| Pathways | AUTOPHAGY, Amyloid, Autophagy, Dna Repair, Inflammasome |
| UniProt ID | Q9UQR8 |
| NCBI Gene ID | 10013 |
| Ensembl ID | ENSG00000094631 |
| GeneCards | HDAC6 |
| Human Protein Atlas | HDAC6 |
| Associated Diseases | Als, Alzheimer's disease, Amyotrophic Lateral Sclerosis, CANCER, Cardiovascular |
| Known Drugs/Compounds | curcumin, lithium, rapamycin |
| Interactions | SREBF2, PSEN1, KEAP1, NRF2, OPTN, APP |
| SciDEX Hypotheses | HDAC6 Selective Inhibition to Restore Acetylation HDAC6 Inhibition for Dual Restoration of Microtubu |
| KG Connections | 1133 knowledge graph edges |
| Databases | GeneCardsHPASTRING |
Knowledge base pages for this entity
flowchart TD
HDAC6(["HDAC6"])
Autophagic_Degradation("Autophagic Degradation")
P62(["P62"])
PROTEASOME["PROTEASOME"]
Alzheimer["Alzheimer"]
Als["Als"]
Cancer["Cancer"]
OPTN(["OPTN"])
Autophagy["Autophagy"]
OXIDATIVE_STRESS(["OXIDATIVE STRESS"])
UBIQUITIN(["UBIQUITIN"])
Tumor["Tumor"]
Parkinson["Parkinson"]
HDAC6 -->|"regulates"| Autophagic_Degradation
P62 -->|"modulates"| HDAC6
PROTEASOME -->|"modulates"| HDAC6
HDAC6 -->|"regulates"| Alzheimer
HDAC6 -->|"regulates"| Als
HDAC6 -->|"regulates"| Cancer
HDAC6 -->|"activates"| Als
HDAC6 -->|"therapeutic target"| Als
HDAC6 -->|"interacts with"| OPTN
HDAC6 -->|"activates"| Autophagy
HDAC6 -->|"regulates"| OXIDATIVE_STRESS
HDAC6 -->|"activates"| UBIQUITIN
HDAC6 -->|"associated with"| Tumor
HDAC6 -->|"associated with"| Parkinson
HDAC6 -->|"associated with"| Cancer
style HDAC6 fill:#006494,stroke:#4fc3f7,stroke-width:3px,color:#e0e0e0| Target | Relation | Type | Str |
|---|---|---|---|
| Macroautophagy | involved_in | process | 0.95 |
| Autophagosome-Lysosome Fusion | regulates | process | 0.90 |
| Lewy Bodies | component_of | structure | 0.90 |
| CTTN | regulates | gene | 0.90 |
| Autophagosome-Lysosome Fusion | promotes | process | 0.90 |
| neurodegeneration | inhibits | disease | 0.90 |
| neurons | expressed_in | cell_type | 0.90 |
| Protein Aggregates | degrades | structure | 0.85 |
| Parkinson Disease | associated_with | disease | 0.85 |
| Tubulin Acetylation | catalyzes | process | 0.85 |
| Proteasomal Inhibition | mediates | mechanism | 0.85 |
| acetylation | inhibits | process | 0.85 |
| Synaptic Failure | contributes_to | process | 0.85 |
| Memory Restoration | targets | phenotype | 0.82 |
| PIK3C3 | regulates | gene | 0.80 |
| P62 | interacts_with | protein | 0.80 |
| Multiple System Atrophy | associated_with | disease | 0.80 |
| F-actin cytoskeleton | regulates | pathway | 0.80 |
| neuroinflammation | inhibits | disease | 0.80 |
| neuroinflammation | regulates | disease | 0.80 |
| epigenetic regulation | participates_in | pathway | 0.80 |
| neural stem cells | activates | cell_type | 0.80 |
| neural stem cells | regulates | cell_type | 0.80 |
| Α-Tubulin | modulates | protein | 0.75 |
| TAU | substrate_of | protein | 0.75 |
| Alzheimer | regulates | disease | 0.75 |
| Als | regulates | disease | 0.75 |
| Cancer | regulates | disease | 0.75 |
| Als | activates | disease | 0.75 |
| Als | therapeutic_target | disease | 0.75 |
| OPTN | interacts_with | protein | 0.70 |
| UBIQUITIN | activates | gene | 0.70 |
| MAP1LC3B | regulates | gene | 0.70 |
| SQSTM1 | regulates | gene | 0.70 |
| AMPK signaling | participates_in | pathway | 0.70 |
| MTOR | regulates | gene | 0.70 |
| TFEB | regulates | gene | 0.70 |
| ULK1 | regulates | gene | 0.70 |
| TAU | modifies | protein | 0.70 |
| neurodegeneration | regulates | disease | 0.70 |
| Autophagy | activates | pathway | 0.70 |
| OXIDATIVE STRESS | regulates | gene | 0.70 |
| Parkinson's disease | activates | disease | 0.70 |
| Parkinson's disease | regulates | disease | 0.70 |
| apoptosis pathway | participates_in | pathway | 0.70 |
| STROKE | inhibits | disease | 0.70 |
| Alzheimer's disease | inhibits | disease | 0.70 |
| Alzheimer's disease | implicated_in | disease | 0.70 |
| TAU | associated_with | gene | 0.65 |
| neuroinflammation | co_discussed | concept | 0.65 |
| Source | Relation | Type | Str |
|---|---|---|---|
| ISG15 | inhibits | gene | 0.95 |
| SGK1 | upregulates | gene | 0.90 |
| ISG15 | binds | gene | 0.90 |
| h-ca454967 | targets_gene | hypothesis | 0.90 |
| PIK3C3 | phosphorylates | protein | 0.80 |
| AR | activates | gene | 0.70 |
| BACE1 | activates | gene | 0.70 |
| ATG | activates | gene | 0.70 |
| ATG | regulates | gene | 0.70 |
| rapamycin | targets | drug | 0.70 |
| BDNF | co_discussed | gene | 0.65 |
| BACE1 | co_discussed | gene | 0.65 |
| MAPT | treats | gene | 0.65 |
| MAPT | inhibits | gene | 0.65 |
| NEK1 | causes | gene | 0.65 |
| HIPPOCAMPUS | inhibits | brain_region | 0.65 |
| NEURODEGENERATION | inhibits | disease | 0.65 |
| ACTB | regulates | gene | 0.60 |
| CDC42 | regulates | gene | 0.60 |
| CASP3 | regulates | gene | 0.60 |
| SQSTM1 | associated_with | gene | 0.60 |
| TUBB3 | associated_with | gene | 0.60 |
| STK11 | associated_with | gene | 0.60 |
| VIM | associated_with | gene | 0.60 |
| BECN1 | regulates | gene | 0.60 |
| OPTN | associated_with | gene | 0.60 |
| ULK1 | associated_with | gene | 0.60 |
| CALCOCO2 | associated_with | gene | 0.60 |
| HSPA8 | associated_with | gene | 0.60 |
| STX17 | associated_with | gene | 0.60 |
| KAT8 | associated_with | gene | 0.60 |
| RB1CC1 | associated_with | gene | 0.60 |
| SIRT1 | associated_with | gene | 0.60 |
| LC3 | associated_with | gene | 0.60 |
| SNAP29 | associated_with | gene | 0.60 |
| RB1 | associated_with | gene | 0.60 |
| KAT2B | associated_with | gene | 0.60 |
| KAT5 | associated_with | gene | 0.60 |
| WIPI2 | associated_with | gene | 0.60 |
| BECN1 | associated_with | gene | 0.60 |
| BCL2 | associated_with | gene | 0.60 |
| RAB9A | associated_with | gene | 0.60 |
| BCL2L1 | associated_with | gene | 0.60 |
| GLA | associated_with | gene | 0.60 |
| GABARAP | associated_with | gene | 0.60 |
| PSEN2 | associated_with | gene | 0.60 |
| CTSD | associated_with | gene | 0.60 |
| FYCO1 | associated_with | gene | 0.60 |
| LAMP2 | associated_with | gene | 0.60 |
| SOX9 | associated_with | gene | 0.60 |
Hypotheses where this entity is a therapeutic target
| Hypothesis | Score | Disease | Analysis |
|---|---|---|---|
| HDAC6 Selective Inhibition to Restore Acetylation Balance an | 0.577 | structural biology | What is the atomic-resolution structure |
| HDAC6 Activation as SCFA-Mediated Neuroprotective Mechanism | 0.537 | neurodegeneration | Do SCFAs directly modulate α-synuclein a |
| HDAC6 Inhibition for Dual Restoration of Microtubule Stabili | 0.459 | neurodegeneration | Which tau PTMs are both disease-specific |
Scientific analyses that reference this entity
structural biology | 2026-04-13 | 1 hypotheses Top: 0.577
Scientific publications cited in analyses involving this entity
| Title & PMID | Authors | Journal | Year | Citations |
|---|---|---|---|---|
| Salidroside ameliorates diabetic amyotrophy by targeting Caspase-3 to inhibit ap [PMID:40715275] | Wang H, Yousaf W, Haseeb A, Wang Z, Zhen | Sci Rep | 2025 | 0 |
| Effect of Calebin-A on Critical Genes Related to NAFLD: A Protein-Protein Intera [PMID:38751599] | Mahmoudi A, Hajihasani MM, Majeed M, Jam | Curr Genomics | 2024 | 0 |
| HDAC6 as a Prognostic Factor and Druggable Target in HER2-Positive Breast Cancer [PMID:39594707] | Cortesi M, Bravaccini S, Ravaioli S, Pet | Cancers (Basel) | 2024 | 0 |
| Acute heat stress reduces viability but increases lactate secretion of porcine i [PMID:34392171] | Yang CX, Chen L, Yang YW, Mou Q, Du ZQ | Theriogenology | 2021 | 0 |