Protein: HDA3
HDA1 complex subunit 3 (Histone deacetylase complex 1 subunit 3)

Gene: HDA3
Organism: Saccharomyces cerevisiae S288C
Interactions: 24
UniProt ID: Q06623

Gene Ontology (top 5):
GO:0000122 - negative regulation of transcription by RNA polymerase II
GO:0003677 - DNA binding
GO:0003682 - chromatin binding
GO:0005634 - nucleus
GO:0005829 - cytosol

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

925464

HDA1
Histone deacetylase HDA1

6

0

Small-scale

0.904

High

1056284

HDA2
HDA1 complex subunit 2

6

0

Small-scale

0.904

High

682942

MSH2
DNA mismatch repair protein MSH2

2

0

High-throughput

0.595

High

527777

HSP72
Heat shock protein SSA2

2

1

High-throughput

0.552

High

819894

SSB2
Ribosome-associated molecular chaperone SSB2

2

1

High-throughput

0.552

High

1054969

ATG17
Autophagy-related protein 17

2

0

High-throughput

0.551

High

755301

NUF2
Kinetochore protein NUF2

1

0

High-throughput

0.460

High

598443

TUP1
General transcriptional corepressor TUP1

1

0

Small-scale

0.458

High

708283

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.458

High

776656

DEF1
RNA polymerase II degradation factor 1

1

0

High-throughput

0.458

High

817198

CHZ1
Histone H2A.Z-specific chaperone CHZ1

1

0

High-throughput

0.458

High

1056285

SCC1
Sister chromatid cohesion protein 1

1

0

High-throughput

0.458

High

525266

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.445

High

546413

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.445

High

742481

HSP7F
Heat shock protein homolog SSE1

1

2

High-throughput

0.445

High

393389

HSP82
ATP-dependent molecular chaperone HSP82

1

0

High-throughput

0.426

High

804484

SSZ1
Ribosome-associated complex subunit SSZ1

1

0

High-throughput

0.426

High

1056286

YC021
Putative uncharacterized protein YCL021W-A

1

0

High-throughput

0.282

High

806059

KEL1
Kelch repeat-containing protein 1

1

0

High-throughput

0.269

Low

746467

SSO1
Protein SSO1

1

0

High-throughput

0.251

Low

919264

YG3A
Uncharacterized protein YGR130C

1

0

High-throughput

0.251

Low

1056287

HPH1
Protein HPH1

1

0

High-throughput

0.251

Low

1043950

PML39
Pre-mRNA leakage protein 39

1

0

High-throughput

0.249

Low

752777

HSP78
Heat shock protein 78, mitochondrial

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025