Protein: PAA1
Polyamine N-acetyltransferase 1 (EC 2.3.1.-) (Arylalkylamine N-acetyltransferase homolog) (scAANAT)

Gene: PAA1
Organism: Saccharomyces cerevisiae S288C
Interactions: 64
UniProt ID: Q12447

Gene Ontology (top 5):
GO:0004059 - aralkylamine N-acetyltransferase activity
GO:0004145 - diamine N-acetyltransferase activity
GO:0005737 - cytoplasm
GO:0006325 - chromatin organization

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

757852

PP2C3
Protein phosphatase 2C homolog 3

9

2

Small-scale

0.757

High

793375

PP2C4
Protein phosphatase 2C homolog 4

8

2

Small-scale

0.753

High

815948

PP2C2
Protein phosphatase 2C homolog 2

7

2

Small-scale

0.751

High

393562

HSP82
ATP-dependent molecular chaperone HSP82

4

1

High-throughput

0.676

High

525631

HSP71
Heat shock protein SSA1

4

1

High-throughput

0.666

High

779971

DOA1
Protein DOA1

1

0

Small-scale

0.586

High

792319

GBLP
Small ribosomal subunit protein RACK1

1

0

Small-scale

0.586

High

1084926

CMR1
DNA damage-binding protein CMR1

1

0

High-throughput

0.586

High

580287

HSC82
ATP-dependent molecular chaperone HSC82

2

1

High-throughput

0.584

High

752917

HSP78
Heat shock protein 78, mitochondrial

2

0

High-throughput

0.547

High

1030615

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

1

High-throughput

0.536

High

646581

RAD53
Serine/threonine-protein kinase RAD53

1

0

High-throughput

0.513

High

763046

SPT7
SAGA complex subunit SPT7

1

0

High-throughput

0.513

High

796136

IMB2
Importin subunit beta-2

1

0

High-throughput

0.513

High

813320

FHP
Flavohemoprotein

1

0

High-throughput

0.513

High

923158

BRE5
UBP3-associated protein BRE5

1

0

High-throughput

0.513

High

1044088

VHS1
Serine/threonine-protein kinase VHS1

1

0

High-throughput

0.513

High

1084927

SUS1
SAGA complex subunit SUS1

1

0

High-throughput

0.513

High

560780

KIN2
Serine/threonine-protein kinase KIN2

1

0

High-throughput

0.480

High

925158

APJ1
J domain-containing protein APJ1

1

1

High-throughput

0.479

High

647865

RFA1
Replication factor A protein 1

1

0

Small-scale

0.460

High

365239

KPYK1
Pyruvate kinase 1

1

0

High-throughput

0.458

High

382426

H4
Histone H4

1

0

High-throughput

0.458

High

464650

PBS2
MAP kinase kinase PBS2

1

0

High-throughput

0.458

High

694179

CDC15
Cell division control protein 15

1

0

High-throughput

0.458

High

735238

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.458

High

737973

HOG1
Mitogen-activated protein kinase HOG1

1

0

High-throughput

0.458

High

745920

GSP1
GTP-binding nuclear protein GSP1/CNR1

1

0

High-throughput

0.458

High

795611

ATG8
Autophagy-related protein 8

1

0

High-throughput

0.458

High

815285

IF4F1
Eukaryotic initiation factor 4F subunit p150

1

0

High-throughput

0.458

High

844368

TDA10
Probable ATP-dependent kinase TDA10

1

0

High-throughput

0.458

High

918736

PIL1
Sphingolipid long chain base-responsive protein PIL1

1

0

High-throughput

0.458

High

1059439

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.458

High

1084283

YL11B
Transposon Ty1-LR1 Gag-Pol polyprotein

1

0

High-throughput

0.458

High

1084330

SGT2
Small glutamine-rich tetratricopeptide repeat-containing protein 2

1

0

Small-scale

0.458

High

528085

HSP72
Heat shock protein SSA2

1

1

High-throughput

0.445

High

546845

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.445

High

676492

MAS5
Mitochondrial protein import protein MAS5

1

1

High-throughput

0.445

High

742736

HSP7F
Heat shock protein homolog SSE1

1

2

High-throughput

0.445

High

820187

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.445

High

671267

SIS1
Protein SIS1

1

1

High-throughput

0.437

High

708601

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.437

High

708805

TF3B
Transcription factor IIIB 70 kDa subunit

1

1

High-throughput

0.437

High

1044518

RUVB1
RuvB-like protein 1

1

1

High-throughput

0.437

High

1084925

RUVB2
RuvB-like protein 2

1

1

High-throughput

0.437

High

736876

APE2
Aminopeptidase 2, mitochondrial

1

0

High-throughput

0.426

High

1054914

ESF1
Pre-rRNA-processing protein ESF1

1

0

High-throughput

0.269

Low

368778

PMG1
Phosphoglycerate mutase 1

1

0

High-throughput

0.249

Low

603126

EST1
Telomere elongation protein EST1

1

0

High-throughput

0.249

Low

682430

SPB4
ATP-dependent rRNA helicase SPB4

1

0

High-throughput

0.249

Low

779382

CENPA
Histone H3-like centromeric protein CSE4

1

0

High-throughput

0.249

Low

795286

NU170
Nucleoporin NUP170

1

0

High-throughput

0.249

Low

808571

TEM1
Protein TEM1

1

0

High-throughput

0.249

Low

812787

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.249

Low

827648

RLP7
Ribosome biogenesis protein RLP7

1

0

High-throughput

0.249

Low

850278

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

1

0

High-throughput

0.249

Low

1065545

AP3D
AP-3 complex subunit delta

1

0

High-throughput

0.249

Low

1084425

RRP6
Exosome complex exonuclease RRP6

1

0

High-throughput

0.249

Low

1084730

SMT3
Ubiquitin-like protein SMT3

1

0

High-throughput

0.249

Low

554385

HMDH1
3-hydroxy-3-methylglutaryl-coenzyme A reductase 1

1

0

High-throughput

0.232

Low

626936

HSP60
Heat shock protein 60, mitochondrial

1

0

High-throughput

0.232

Low

740505

UBP4
Ubiquitin carboxyl-terminal hydrolase 4

1

0

High-throughput

0.232

Low

753274

MFT1
THO complex subunit MFT1

1

0

High-throughput

0.232

Low

823666

TCPE
T-complex protein 1 subunit epsilon

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025