Protein: ARD1
N-terminal acetyltransferase A complex catalytic subunit ARD1 (NatA complex subunit ARD1) (EC 2.3.1.255) (Arrest-defective protein 1)

Gene: ARD1
Organism: Saccharomyces cerevisiae S288C
Interactions: 103
UniProt ID: P07347

Gene Ontology (top 5):
GO:0008999 - protein-N-terminal-alanine acetyltransferase activity
GO:0031415 - NatA complex
GO:0042802 - identical protein binding
GO:1990189 - protein N-terminal-serine acetyltransferase activity
GO:1990190 - protein-N-terminal-glutamate acetyltransferase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

456495

NAT1
N-terminal acetyltransferase A complex subunit NAT1

7

13

Small-scale

0.963

High

456552

NAT5
N-alpha-acetyltransferase NAT5

3

8

Small-scale

0.855

High

456521

GBLP
Small ribosomal subunit protein RACK1

3

1

High-throughput

0.751

High

456479

ARD1
N-terminal acetyltransferase A complex catalytic subunit ARD1

1

8

Small-scale

0.646

High

456549

ERB1
Ribosome biogenesis protein ERB1

1

1

High-throughput

0.595

High

456532

SSB2
Ribosome-associated molecular chaperone SSB2

3

5

High-throughput

0.579

High

456518

RSSA1
Small ribosomal subunit protein uS2A

3

1

High-throughput

0.578

High

149493

RS9A
Small ribosomal subunit protein uS4A

2

1

High-throughput

0.533

High

441611

RS14A
Small ribosomal subunit protein uS11A

2

2

Small-scale

0.533

High

454776

RS19A
Small ribosomal subunit protein eS19A

2

1

High-throughput

0.533

High

456513

RS7A
Small ribosomal subunit protein eS7A

2

1

High-throughput

0.533

High

456492

HSP72
Heat shock protein SSA2

2

6

High-throughput

0.504

High

456515

XPO1
Exportin-1

1

4

High-throughput

0.489

High

438356

EIF3B
Eukaryotic translation initiation factor 3 subunit B

1

1

High-throughput

0.470

High

456304

ILVB
Acetolactate synthase catalytic subunit, mitochondrial

1

1

High-throughput

0.470

High

456506

NAP1
Nucleosome assembly protein

1

2

High-throughput

0.470

High

456555

YRA1
RNA annealing protein YRA1

1

1

High-throughput

0.470

High

435488

RS9B
Small ribosomal subunit protein uS4B

1

1

High-throughput

0.437

High

455349

RS19B
Small ribosomal subunit protein eS19B

1

1

High-throughput

0.437

High

456482

RS25B
Small ribosomal subunit protein eS25B

1

1

High-throughput

0.437

High

456483

RS22A
Small ribosomal subunit protein uS8A

1

1

High-throughput

0.437

High

456502

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

1

High-throughput

0.437

High

456505

RS3A2
Small ribosomal subunit protein eS1B

1

1

High-throughput

0.437

High

456510

CDC48
Cell division control protein 48

1

2

High-throughput

0.437

High

456514

TF2B
Transcription initiation factor IIB

1

2

High-throughput

0.437

High

456516

HS104
Heat shock protein 104

1

2

High-throughput

0.437

High

456519

RS3A1
Small ribosomal subunit protein eS1A

1

1

High-throughput

0.437

High

456526

RS14B
Small ribosomal subunit protein uS11B

1

2

Small-scale

0.437

High

456529

RS26A
Small ribosomal subunit protein eS26A

1

1

High-throughput

0.437

High

456530

RS26B
Small ribosomal subunit protein eS26B

1

1

High-throughput

0.437

High

456533

RIO2
Serine/threonine-protein kinase RIO2

1

1

High-throughput

0.437

High

456534

RS29A
Small ribosomal subunit protein uS14A

1

1

High-throughput

0.437

High

456535

RS29B
Small ribosomal subunit protein uS14B

1

1

High-throughput

0.437

High

456536

RSSA2
Small ribosomal subunit protein uS2B

1

1

High-throughput

0.437

High

456537

RS7B
Small ribosomal subunit protein eS7B

1

1

High-throughput

0.437

High

456541

EIF2A
Eukaryotic translation initiation factor 2A

1

1

High-throughput

0.437

High

456556

RIO1
Serine/threonine-protein kinase RIO1

1

1

High-throughput

0.437

High

456559

RS25A
Small ribosomal subunit protein eS25A

1

1

High-throughput

0.437

High

383422

RS17A
Small ribosomal subunit protein eS17A

1

1

High-throughput

0.407

High

394119

EF1A
Elongation factor 1-alpha

1

4

High-throughput

0.407

High

456494

SSB1
Ribosome-associated molecular chaperone SSB1

1

5

High-throughput

0.407

High

456499

RS17B
Small ribosomal subunit protein eS17B

1

1

High-throughput

0.407

High

456508

GBP2
Serine/arginine

1

1

High-throughput

0.407

High

456517

HSP7F
Heat shock protein homolog SSE1

1

8

High-throughput

0.407

High

456560

RS22B
Small ribosomal subunit protein uS8B

1

1

High-throughput

0.407

High

367649

ENO1
Enolase 1

2

0

High-throughput

0.313

High

456480

MYO1
Myosin-1

2

0

High-throughput

0.313

High

456481

C1TM
C-1-tetrahydrofolate synthase, mitochondrial

2

0

High-throughput

0.313

High

456542

UTP22
U3 small nucleolar RNA-associated protein 22

2

0

High-throughput

0.313

High

409844

RL25
Large ribosomal subunit protein uL23

2

0

Small-scale

0.305

High

434703

RS3
Small ribosomal subunit protein uS3

2

0

High-throughput

0.305

High

456489

RS8A
Small ribosomal subunit protein eS8A

2

0

High-throughput

0.305

High

456507

RS2
Small ribosomal subunit protein uS5

2

0

High-throughput

0.305

High

456523

RS20
Small ribosomal subunit protein uS10

2

0

High-throughput

0.305

High

456543

BRE5
UBP3-associated protein BRE5

1

0

High-throughput

0.279

Low

456545

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

0

High-throughput

0.279

Low

456493

HEM6
Oxygen-dependent coproporphyrinogen-III oxidase

1

0

High-throughput

0.269

Low

456501

FBRL
rRNA 2'-O-methyltransferase fibrillarin

1

0

High-throughput

0.269

Low

456503

CSK22
Casein kinase II subunit alpha'

1

0

High-throughput

0.269

Low

456531

SNU13
13 kDa ribonucleoprotein-associated protein

1

0

High-throughput

0.269

Low

456550

RSC3
Chromatin structure-remodeling complex protein RSC3

1

0

High-throughput

0.269

Low

433351

RL26A
Large ribosomal subunit protein uL24A

1

0

High-throughput

0.249

Low

435674

RS13
Small ribosomal subunit protein uS15

1

0

High-throughput

0.249

Low

438564

SC160
Protein SCP160

1

0

High-throughput

0.249

Low

456484

RS28B
Small ribosomal subunit protein eS28B

1

0

High-throughput

0.249

Low

456485

RL31A
Large ribosomal subunit protein eL31A

1

0

High-throughput

0.249

Low

456486

RS24A
Small ribosomal subunit protein eS24A

1

0

High-throughput

0.249

Low

456487

RS4A
Small ribosomal subunit protein eS4A

1

0

High-throughput

0.249

Low

456488

RS6A
Small ribosomal subunit protein eS6A

1

0

High-throughput

0.249

Low

456490

RS18A
Small ribosomal subunit protein uS13A

1

0

High-throughput

0.249

Low

456491

RL35A
Large ribosomal subunit protein uL29A

1

0

Small-scale

0.249

Low

456496

CAF20
Cap-associated protein CAF20

1

0

High-throughput

0.249

Low

456500

HSC82
ATP-dependent molecular chaperone HSC82

1

0

High-throughput

0.249

Low

456509

KRR1
KRR1 small subunit processome component

1

0

High-throughput

0.249

Low

456512

RS5
Small ribosomal subunit protein uS7

1

0

High-throughput

0.249

Low

456520

RS27A
Small ribosomal subunit protein eS27A

1

0

High-throughput

0.249

Low

456522

SHG1
COMPASS component SHG1

1

0

Small-scale

0.249

Low

456525

STM1
Suppressor protein STM1

1

0

High-throughput

0.249

Low

456527

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.249

Low

456528

IMDH1
Putative inosine-5'-monophosphate dehydrogenase 1

1

0

High-throughput

0.249

Low

456538

RS12
Small ribosomal subunit protein eS12

1

0

High-throughput

0.249

Low

456540

UBC9
SUMO-conjugating enzyme UBC9

1

0

High-throughput

0.249

Low

456544

APJ1
J domain-containing protein APJ1

1

0

High-throughput

0.249

Low

456546

RS15
Small ribosomal subunit protein uS19

1

0

High-throughput

0.249

Low

456547

SVL3
Styryl dye vacuolar localization protein 3

1

0

High-throughput

0.249

Low

456548

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.249

Low

456551

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.249

Low

456553

TMA46
Translation machinery-associated protein 46

1

0

High-throughput

0.249

Low

456554

ATG9
Autophagy-related protein 9

1

0

High-throughput

0.249

Low

456558

RS21B
Small ribosomal subunit protein eS21B

1

0

High-throughput

0.249

Low

364876

KPYK1
Pyruvate kinase 1

1

0

High-throughput

0.232

Low

403307

PABP
Polyadenylate-binding protein, cytoplasmic and nuclear

1

0

High-throughput

0.232

Low

427076

RLA0
Large ribosomal subunit protein uL10

1

0

High-throughput

0.232

Low

444392

DED1
ATP-dependent RNA helicase DED1

1

0

High-throughput

0.232

Low

453355

PYR1
Multifunctional protein URA2

1

0

High-throughput

0.232

Low

456497

RL30
Large ribosomal subunit protein eL30

1

0

High-throughput

0.232

Low

456498

RL3
Large ribosomal subunit protein uL3

1

0

High-throughput

0.232

Low

456504

XRN1
5'-3' exoribonuclease 1

1

0

High-throughput

0.232

Low

456511

RL5
Large ribosomal subunit protein uL18

1

0

High-throughput

0.232

Low

456524

2A5D
Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform

1

0

High-throughput

0.232

Low

456539

RL4B
Large ribosomal subunit protein uL4B

1

0

High-throughput

0.232

Low

456557

RL7B
Large ribosomal subunit protein uL30B

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025