Protein: HAT2
Histone acetyltransferase type B subunit 2

Gene: HAT2
Organism: Saccharomyces cerevisiae S288C
Interactions: 55
UniProt ID: P39984

Gene Ontology (top 5):
GO:0000123 - histone acetyltransferase complex
GO:0000781 - chromosome, telomeric region
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0006325 - chromatin organization

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

816151

HAT1
Histone acetyltransferase type B catalytic subunit

9

5

Small-scale

0.974

High

382118

H4
Histone H4

10

12

Small-scale

0.971

High

816147

H3
Histone H3

4

20

Small-scale

0.878

High

816152

HIF1
HAT1-interacting factor 1

10

0

Small-scale

0.721

High

816144

ORC1
Origin recognition complex subunit 1

3

8

Small-scale

0.650

High

805509

ORC6
Origin recognition complex subunit 6

3

0

Small-scale

0.622

High

381107

H2B1
Histone H2B.1

1

10

High-throughput

0.618

High

381521

H2B2
Histone H2B.2

1

10

High-throughput

0.618

High

779238

CENPA
Histone H3-like centromeric protein CSE4

1

20

High-throughput

0.618

High

816136

HAT2
Histone acetyltransferase type B subunit 2

1

16

Small-scale

0.618

High

816146

ORC4
Origin recognition complex subunit 4

2

2

Small-scale

0.601

High

544982

SSB1
Ribosome-associated molecular chaperone SSB1

2

14

High-throughput

0.584

High

736651

ASF1
Histone chaperone ASF1

2

6

Small-scale

0.584

High

816141

ORC5
Origin recognition complex subunit 5

2

0

Small-scale

0.576

High

816145

ORC3
Origin recognition complex subunit 3

2

0

Small-scale

0.576

High

816153

CAF1A
Chromatin assembly factor 1 subunit A

1

16

High-throughput

0.575

High

798554

HSM3
DNA mismatch repair protein HSM3

2

0

High-throughput

0.563

High

526773

HSP72
Heat shock protein SSA2

2

12

High-throughput

0.552

High

763897

SPT10
Protein SPT10

1

0

High-throughput

0.546

High

802940

6PGD1
6-phosphogluconate dehydrogenase, decarboxylating 1

1

2

High-throughput

0.536

High

816148

YMN1
Uncharacterized membrane protein YML131W

1

6

High-throughput

0.515

High

626752

HSP60
Heat shock protein 60, mitochondrial

1

20

High-throughput

0.514

High

816137

IMB4
Importin subunit beta-4

1

8

Small-scale

0.501

High

394591

EF1A
Elongation factor 1-alpha

1

4

High-throughput

0.500

High

421274

PHR
Deoxyribodipyrimidine photo-lyase, mitochondrial

1

0

High-throughput

0.493

High

740798

MED18
Mediator of RNA polymerase II transcription subunit 18

1

0

High-throughput

0.493

High

757585

MED20
Mediator of RNA polymerase II transcription subunit 20

1

0

High-throughput

0.493

High

408327

GAL1
Galactokinase

1

0

High-throughput

0.479

High

590634

HSP26
Heat shock protein 26

1

0

High-throughput

0.479

High

701705

URA7
CTP synthase 1

1

0

High-throughput

0.479

High

392782

HSP82
ATP-dependent molecular chaperone HSP82

1

14

High-throughput

0.479

High

579449

HSC82
ATP-dependent molecular chaperone HSC82

1

14

High-throughput

0.479

High

707181

TF2B
Transcription initiation factor IIB

1

4

High-throughput

0.479

High

739643

SPT16
FACT complex subunit SPT16

1

7

High-throughput

0.479

High

795366

ATG8
Autophagy-related protein 8

1

12

High-throughput

0.479

High

816142

APJ1
J domain-containing protein APJ1

1

12

High-throughput

0.479

High

713228

SEC65
Signal recognition particle subunit SEC65

1

1

High-throughput

0.470

High

793078

ATPG
ATP synthase subunit gamma, mitochondrial

1

2

High-throughput

0.470

High

816140

RS10B
Small ribosomal subunit protein eS10B

1

4

High-throughput

0.470

High

359482

G3P1
Glyceraldehyde-3-phosphate dehydrogenase 1

1

8

High-throughput

0.457

High

367034

ATPB
ATP synthase subunit beta, mitochondrial

1

4

High-throughput

0.457

High

405096

LEU3
3-isopropylmalate dehydrogenase

1

8

High-throughput

0.457

High

408578

GAL10
Bifunctional protein GAL10 [Includes: UDP-glucose 4-epimerase

1

3

High-throughput

0.457

High

661633

MPCP
Mitochondrial phosphate carrier protein

1

8

High-throughput

0.457

High

701530

IDH2
Isocitrate dehydrogenase [NAD] subunit 2, mitochondrial

1

8

High-throughput

0.457

High

816139

ALDH4
Potassium-activated aldehyde dehydrogenase, mitochondrial

1

6

High-throughput

0.457

High

816143

ALDH6
Magnesium-activated aldehyde dehydrogenase, cytosolic

1

6

High-throughput

0.457

High

524045

HSP71
Heat shock protein SSA1

1

12

High-throughput

0.445

High

741639

HSP7F
Heat shock protein homolog SSE1

1

19

High-throughput

0.445

High

816138

SSB2
Ribosome-associated molecular chaperone SSB2

1

14

High-throughput

0.445

High

816149

RTN1
Reticulon-like protein 1

1

0

High-throughput

0.279

Low

456405

ILVB
Acetolactate synthase catalytic subunit, mitochondrial

1

0

High-throughput

0.261

Low

94560

STE2
Pheromone alpha factor receptor

1

0

High-throughput

0.251

Low

816150

ATG9
Autophagy-related protein 9

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025