Protein: HAA1
Transcriptional activator HAA1

Gene: HAA1
Organism: Saccharomyces cerevisiae S288C
Interactions: 53
UniProt ID: Q12753

Gene Ontology (top 5):
GO:0000978 - RNA polymerase II cis-regulatory region sequence-specific DNA binding
GO:0000981 - DNA-binding transcription factor activity, RNA polymerase II-specific
GO:0005507 - copper ion binding
GO:0005634 - nucleus
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

710063

BMH1
Protein BMH1

2

1

High-throughput

0.611

High

709500

HRR25
Casein kinase I homolog HRR25

2

0

Small-scale

0.588

High

722391

XPO1
Exportin-1

1

2

High-throughput

0.536

High

676690

SGF29
SAGA complex subunit SGF29

1

0

High-throughput

0.513

High

1042419

GCN5
Histone acetyltransferase GCN5

1

0

High-throughput

0.513

High

915404

MSN5
Protein MSN5

1

2

High-throughput

0.508

High

419925

H2A2
Histone H2A.2

1

0

High-throughput

0.493

High

454604

TFS2
Transcription elongation factor S-II

1

0

High-throughput

0.493

High

738189

NGG1
SAGA complex subunit NGG1

1

0

High-throughput

0.493

High

1047312

ERB1
Ribosome biogenesis protein ERB1

1

0

High-throughput

0.493

High

580316

HSC82
ATP-dependent molecular chaperone HSC82

1

1

High-throughput

0.479

High

708650

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.479

High

760388

BMH2
Protein BMH2

1

1

High-throughput

0.479

High

448344

PDE2
3',5'-cyclic-nucleotide phosphodiesterase 2

1

0

High-throughput

0.458

High

448834

SNF1
Carbon catabolite-derepressing protein kinase

1

0

High-throughput

0.458

High

455601

SYSC
Serine--tRNA ligase, cytoplasmic

1

0

High-throughput

0.458

High

586500

PCNA
Proliferating cell nuclear antigen

1

0

High-throughput

0.458

High

735809

TFC1
Transcription factor tau 95 kDa subunit

1

0

High-throughput

0.458

High

739317

KAR9
Karyogamy protein KAR9

1

0

High-throughput

0.458

High

741202

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

0

High-throughput

0.458

High

764048

SPT10
Protein SPT10

1

0

High-throughput

0.458

High

780579

RRN3
RNA polymerase I-specific transcription initiation factor RRN3

1

0

High-throughput

0.458

High

796477

SLT11
Pre-mRNA-splicing factor SLT11

1

0

High-throughput

0.458

High

806885

SKN7
Transcription factor SKN7

1

0

High-throughput

0.458

High

814158

SAW1
Single-strand annealing weakened protein 1

1

0

High-throughput

0.458

High

866300

BCA2
Branched-chain-amino-acid aminotransferase, cytosolic

1

0

High-throughput

0.458

High

921184

H1
Histone H1

1

0

High-throughput

0.458

High

924470

CUZ1
CDC48-associated ubiquitin-like/zinc finger protein 1

1

0

High-throughput

0.458

High

925174

APJ1
J domain-containing protein APJ1

1

0

High-throughput

0.458

High

1030623

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

0

High-throughput

0.458

High

1039609

PNG1
Peptide-N(4)-(N-acetyl-beta-glucosaminyl)asparagine amidase

1

0

High-throughput

0.458

High

1040263

RRN5
RNA polymerase I-specific transcription initiation factor RRN5

1

0

High-throughput

0.458

High

1044529

RUVB1
RuvB-like protein 1

1

0

High-throughput

0.458

High

1046888

APC4
Anaphase-promoting complex subunit 4

1

0

High-throughput

0.458

High

1051642

HEL2
E3 ubiquitin-protein ligase HEL2

1

0

High-throughput

0.458

High

1053895

IMB1
Importin subunit beta-1

1

0

High-throughput

0.458

High

1059248

PBP4
Protein PBP4

1

0

High-throughput

0.458

High

1064663

ESA1
Histone acetyltransferase ESA1

1

0

Small-scale

0.458

High

525690

HSP71
Heat shock protein SSA1

1

2

High-throughput

0.445

High

528133

HSP72
Heat shock protein SSA2

1

2

High-throughput

0.445

High

546907

SSB1
Ribosome-associated molecular chaperone SSB1

1

2

High-throughput

0.445

High

742775

HSP7F
Heat shock protein homolog SSE1

1

4

High-throughput

0.445

High

671286

SIS1
Protein SIS1

1

0

High-throughput

0.426

High

824602

6P21
6-phosphofructo-2-kinase 1

1

0

High-throughput

0.426

High

548307

FUS1
Nuclear fusion protein FUS1

2

0

High-throughput

0.329

High

480013

PRTB
Cerevisin

1

0

High-throughput

0.249

Low

511879

RS24A
Small ribosomal subunit protein eS24A

1

0

High-throughput

0.249

Low

725764

RM09
Large ribosomal subunit protein uL3m

1

0

High-throughput

0.249

Low

732897

GPDM
Glycerol-3-phosphate dehydrogenase, mitochondrial

1

0

High-throughput

0.249

Low

794941

ALG3
Dol-P-Man:Man(5)GlcNAc(2)-PP-Dol alpha-1,3-mannosyltransferase

1

0

High-throughput

0.249

Low

803450

RL14B
Large ribosomal subunit protein eL14B

1

0

High-throughput

0.249

Low

1045135

UTP5
U3 small nucleolar RNA-associated protein 5

1

0

High-throughput

0.249

Low

1065550

AP3D
AP-3 complex subunit delta

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025