Protein: HAP3
Transcriptional activator HAP3 (UAS2 regulatory protein A)

Gene: HAP3
Organism: Saccharomyces cerevisiae S288C
Interactions: 21
UniProt ID: P13434

Gene Ontology (top 5):
GO:0000981 - DNA-binding transcription factor activity, RNA polymerase II-specific
GO:0001228 - DNA-binding transcription activator activity, RNA polymerase II-specific
GO:0006109 - regulation of carbohydrate metabolic process
GO:0006355 - regulation of DNA-templated transcription
GO:0006357 - regulation of transcription by RNA polymerase II

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

448122

HAP2
Transcriptional activator HAP2

8

11

Small-scale

0.964

High

561709

HAP5
Transcriptional activator HAP5

6

20

Small-scale

0.950

High

561699

HAP4
Transcriptional activator HAP4

2

0

Small-scale

0.582

High

561701

VATA
V-type proton ATPase catalytic subunit A

1

1

High-throughput

0.489

High

405008

LEU3
3-isopropylmalate dehydrogenase

1

1

High-throughput

0.457

High

481453

HSP73
Heat shock protein SSA3

1

5

High-throughput

0.457

High

561703

HSP74
Heat shock protein SSA4

1

5

High-throughput

0.457

High

561704

MAS5
Mitochondrial protein import protein MAS5

1

1

High-throughput

0.457

High

522899

HSP71
Heat shock protein SSA1

1

5

High-throughput

0.407

High

525789

HSP72
Heat shock protein SSA2

1

5

High-throughput

0.407

High

543649

SSB1
Ribosome-associated molecular chaperone SSB1

1

3

High-throughput

0.407

High

561706

TCPB
T-complex protein 1 subunit beta

1

1

High-throughput

0.407

High

561705

ELP5
Elongator complex protein 5

2

0

Small-scale

0.305

High

561710

GSF2
Glucose-signaling factor 2

1

0

High-throughput

0.279

Low

561708

PALF
pH-response regulator protein palF/RIM8

1

0

High-throughput

0.269

Low

366905

ATPB
ATP synthase subunit beta, mitochondrial

1

0

High-throughput

0.261

Low

561702

METK2
S-adenosylmethionine synthase 2

1

0

High-throughput

0.261

Low

510137

HSP77
Import motor subunit, mitochondrial

1

0

High-throughput

0.232

Low

561700

HSP26
Heat shock protein 26

1

0

High-throughput

0.232

Low

561707

PFD6
Prefoldin subunit 6

1

0

High-throughput

0.232

Low

561711

TIM14
Mitochondrial import inner membrane translocase subunit TIM14

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025