Protein: RPN9
26S proteasome regulatory subunit RPN9 (Proteasome non-ATPase subunit 7)

Gene: RPN9
Organism: Saccharomyces cerevisiae S288C
Interactions: 131
UniProt ID: Q04062

Gene Ontology (top 5):
GO:0000502 - proteasome complex
GO:0005198 - structural molecule activity
GO:0005634 - nucleus
GO:0005829 - cytosol
GO:0006511 - ubiquitin-dependent protein catabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

797570

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

25

20

Small-scale

0.989

High

978511

RPN5
26S proteasome regulatory subunit RPN5

15

20

Small-scale

0.984

High

978512

RPN6
26S proteasome regulatory subunit RPN6

11

20

Small-scale

0.976

High

978506

RPN8
26S proteasome regulatory subunit RPN8

8

20

Small-scale

0.972

High

691498

RPN12
26S proteasome regulatory subunit RPN12

6

3

Small-scale

0.945

High

978500

RPN7
26S proteasome regulatory subunit RPN7

4

20

High-throughput

0.900

High

294160

SEM1
26S proteasome complex subunit SEM1

5

0

Small-scale

0.865

High

766884

RPN3
26S proteasome regulatory subunit RPN3

3

9

High-throughput

0.855

High

757025

RPN10
26S proteasome regulatory subunit RPN10

10

5

Small-scale

0.756

High

753943

RPN1
26S proteasome regulatory subunit RPN1

8

11

Small-scale

0.746

High

703733

PRS6A
26S proteasome regulatory subunit 6A

7

17

Small-scale

0.742

High

703958

PRS7
26S proteasome regulatory subunit 7 homolog

6

13

Small-scale

0.729

High

697115

RAD23
UV excision repair protein RAD23

6

15

Small-scale

0.727

High

703849

PRS6B
26S proteasome regulatory subunit 6B homolog

5

13

Small-scale

0.722

High

837209

PSD10
Probable 26S proteasome regulatory subunit p28

5

1

Small-scale

0.716

High

797724

UBP6
Ubiquitin carboxyl-terminal hydrolase 6

5

3

High-throughput

0.716

High

968074

PRS8
26S proteasome regulatory subunit 8 homolog

5

16

Small-scale

0.714

High

693362

RPN2
26S proteasome regulatory subunit RPN2

5

10

Small-scale

0.712

High

748959

HSM3
DNA mismatch repair protein HSM3

7

0

Small-scale

0.709

High

604828

PSB4
Proteasome subunit beta type-4

4

12

Small-scale

0.683

High

860040

RPN14
26S proteasome regulatory subunit RPN14

3

2

High-throughput

0.667

High

771737

PRS4
26S proteasome regulatory subunit 4 homolog

3

15

High-throughput

0.662

High

862677

PRS10
26S proteasome subunit RPT4

3

17

High-throughput

0.662

High

753439

ECM29
Proteasome component ECM29

3

1

High-throughput

0.656

High

141872

RPN13
26S proteasome regulatory subunit RPN13

3

0

High-throughput

0.634

High

805125

SAC3
Nuclear mRNA export protein SAC3

1

0

High-throughput

0.631

High

771352

PSA6
Proteasome subunit alpha type-6

2

11

High-throughput

0.611

High

771383

PSA4
Proteasome subunit alpha type-4

2

11

High-throughput

0.611

High

578565

SEC18
Vesicular-fusion protein SEC18

2

2

High-throughput

0.601

High

819486

DSK2
Ubiquitin domain-containing protein DSK2

2

14

Small-scale

0.601

High

859014

MCM6
DNA replication licensing factor MCM6

2

1

High-throughput

0.588

High

619509

PSA2
Proteasome subunit alpha type-2

2

9

High-throughput

0.584

High

628429

SIS1
Protein SIS1

2

1

High-throughput

0.584

High

527054

TBP
TATA-box-binding protein

2

0

High-throughput

0.563

High

494870

HSP72
Heat shock protein SSA2

2

3

High-throughput

0.552

High

512596

SSB1
Ribosome-associated molecular chaperone SSB1

2

3

High-throughput

0.552

High

769376

SSB2
Ribosome-associated molecular chaperone SSB2

2

3

High-throughput

0.552

High

752872

SYNC
Asparagine--tRNA ligase, cytoplasmic

1

1

High-throughput

0.536

High

454658

TBA3
Tubulin alpha-3 chain

1

0

High-throughput

0.513

High

697597

KA122
Importin beta-like protein KAP122

1

0

High-throughput

0.513

High

731017

MAOM
NAD-dependent malic enzyme, mitochondrial

1

0

High-throughput

0.513

High

860482

YG2A
Zinc finger protein YGR067C

1

2

Small-scale

0.508

High

477434

UBI4P
Polyubiquitin [Cleaved into: Ubiquitin]

1

13

High-throughput

0.501

High

701237

SUI1
Eukaryotic translation initiation factor eIF-1

1

2

Small-scale

0.494

High

763271

NPT1
Nicotinate phosphoribosyltransferase

1

0

High-throughput

0.493

High

792292

SPG5
Stationary phase protein 5

1

0

High-throughput

0.493

High

978509

TIP41
Type 2A phosphatase activator TIP41

1

0

High-throughput

0.493

High

366834

HSP82
ATP-dependent molecular chaperone HSP82

1

2

High-throughput

0.479

High

544355

HSC82
ATP-dependent molecular chaperone HSC82

1

2

High-throughput

0.479

High

546215

SYKC
Lysine--tRNA ligase, cytoplasmic

1

1

High-throughput

0.479

High

597267

PSA7
Probable proteasome subunit alpha type-7

1

13

High-throughput

0.479

High

597342

PSA1
Proteasome subunit alpha type-1

1

10

High-throughput

0.479

High

619387

PSA3
Proteasome subunit alpha type-3

1

11

High-throughput

0.479

High

619987

PSB6
Proteasome subunit beta type-6

1

19

High-throughput

0.479

High

625953

PSB2
Proteasome subunit beta type-2

1

12

High-throughput

0.479

High

632502

PSB3
Proteasome subunit beta type-3

1

13

High-throughput

0.479

High

675435

PSB5
Proteasome subunit beta type-5

1

16

High-throughput

0.479

High

675487

PSB7
Proteasome subunit beta type-7

1

17

High-throughput

0.479

High

680976

HS104
Heat shock protein 104

1

1

High-throughput

0.479

High

687476

EF2
Elongation factor 2

1

2

Small-scale

0.479

High

689207

PSA5
Proteasome subunit alpha type-5

1

10

High-throughput

0.479

High

700610

RSSA1
Small ribosomal subunit protein uS2A

1

1

High-throughput

0.479

High

731519

DOA1
Protein DOA1

1

5

Small-scale

0.479

High

751178

PSB1
Proteasome subunit beta type-1

1

16

High-throughput

0.479

High

768195

DDI1
DNA damage-inducible protein 1

1

2

Small-scale

0.479

High

775498

PSMD9
Probable 26S proteasome regulatory subunit p27

1

1

Small-scale

0.479

High

797328

BLM10
Proteasome activator BLM10

1

1

High-throughput

0.479

High

859272

INO80
Chromatin-remodeling ATPase INO80

1

2

Small-scale

0.479

High

972008

ULP1
Ubiquitin-like-specific protease 1

1

1

High-throughput

0.479

High

407299

RS3
Small ribosomal subunit protein uS3

1

0

High-throughput

0.458

High

471238

RS22A
Small ribosomal subunit protein uS8A

1

0

High-throughput

0.458

High

480299

RS6A
Small ribosomal subunit protein eS6A

1

0

High-throughput

0.458

High

480868

RS8A
Small ribosomal subunit protein eS8A

1

0

High-throughput

0.458

High

482448

RS18A
Small ribosomal subunit protein uS13A

1

0

High-throughput

0.458

High

566224

EST1
Telomere elongation protein EST1

1

0

High-throughput

0.458

High

606744

RPC2
DNA-directed RNA polymerase III subunit RPC2

1

0

High-throughput

0.458

High

663215

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.458

High

691114

HOG1
Mitogen-activated protein kinase HOG1

1

0

High-throughput

0.458

High

706473

RS3A1
Small ribosomal subunit protein eS1A

1

0

High-throughput

0.458

High

728313

DEF1
RNA polymerase II degradation factor 1

1

0

High-throughput

0.458

High

731556

POC2
Proteasome assembly chaperone 2

1

0

High-throughput

0.458

High

747936

UMP1
Proteasome maturation factor UMP1

1

0

High-throughput

0.458

High

770304

CCS1
Superoxide dismutase 1 copper chaperone

1

0

High-throughput

0.458

High

811709

MTNB
Methylthioribulose-1-phosphate dehydratase

1

0

High-throughput

0.458

High

817367

HGH1
Protein HGH1

1

0

Small-scale

0.458

High

819987

HOSC
Homocitrate synthase, cytosolic isozyme

1

0

High-throughput

0.458

High

841427

UBC9
SUMO-conjugating enzyme UBC9

1

0

High-throughput

0.458

High

865883

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

1

0

High-throughput

0.458

High

967742

RS15
Small ribosomal subunit protein uS19

1

0

High-throughput

0.458

High

977991

RUVB1
RuvB-like protein 1

1

0

High-throughput

0.458

High

978258

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.458

High

978499

POC1
Proteasome chaperone 1

1

0

High-throughput

0.458

High

978501

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

0

High-throughput

0.458

High

978502

TFC6
Transcription factor tau 91 kDa subunit

1

0

High-throughput

0.458

High

978510

SIZ2
E3 SUMO-protein ligase SIZ2

1

0

High-throughput

0.458

High

492323

HSP71
Heat shock protein SSA1

1

3

High-throughput

0.445

High

675558

MCM4
DNA replication licensing factor MCM4

1

1

High-throughput

0.445

High

695448

HSP7F
Heat shock protein homolog SSE1

1

4

High-throughput

0.445

High

804840

RSSA2
Small ribosomal subunit protein uS2B

1

1

High-throughput

0.445

High

751139

RCK2
Serine/threonine-protein kinase RCK2

1

2

High-throughput

0.437

High

773991

MLP2
Protein MLP2

1

2

High-throughput

0.437

High

343303

TRPG
Multifunctional tryptophan biosynthesis protein [Includes: Anthranilate synthase component 2

1

0

High-throughput

0.426

High

629351

MSH3
DNA mismatch repair protein MSH3

1

0

High-throughput

0.426

High

767724

IMB4
Importin subunit beta-4

1

0

High-throughput

0.426

High

812013

GPN1
GPN-loop GTPase 1

1

0

High-throughput

0.426

High

963170

RPA49
DNA-directed RNA polymerase I subunit RPA49

1

0

High-throughput

0.426

High

965032

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

0

High-throughput

0.426

High

705609

HSP78
Heat shock protein 78, mitochondrial

1

1

High-throughput

0.407

High

752026

SRP68
Signal recognition particle subunit SRP68

1

1

High-throughput

0.407

High

766188

HSP7E
Heat shock protein SSC3, mitochondrial

1

2

High-throughput

0.407

High

866884

ARK1
Actin-regulating kinase 1

1

2

High-throughput

0.407

High

440913

ARO1
Pentafunctional AROM polypeptide [Includes: 3-dehydroquinate synthase

2

0

High-throughput

0.328

High

977136

ESC1
Silent chromatin protein ESC1

2

0

High-throughput

0.305

High

978503

VAC14
Vacuole morphology and inheritance protein 14

1

0

Small-scale

0.282

High

599987

RIR3
Ribonucleoside-diphosphate reductase large chain 2

1

0

High-throughput

0.279

Low

744000

TAT1
Valine/tyrosine/tryptophan amino-acid permease 1

1

0

High-throughput

0.269

Low

978507

RRS1
Regulator of ribosome biosynthesis

1

0

High-throughput

0.269

Low

581119

IF5A2
Eukaryotic translation initiation factor 5A-2

1

0

High-throughput

0.249

Low

634753

KRR1
KRR1 small subunit processome component

1

0

High-throughput

0.249

Low

636236

FUB1
Silencing boundary-establishment protein FUB1

1

0

High-throughput

0.249

Low

747451

PHO88
SRP-independent targeting protein 3

1

0

High-throughput

0.249

Low

758900

ATU2
Copper-transporting ATPase

1

0

High-throughput

0.249

Low

822916

VATG
V-type proton ATPase subunit G

1

0

High-throughput

0.249

Low

978498

DHR1
Probable ATP-dependent RNA helicase DHR1

1

0

High-throughput

0.249

Low

978505

ENB1
Siderophore iron transporter ENB1

1

0

High-throughput

0.249

Low

978508

AP3D
AP-3 complex subunit delta

1

0

High-throughput

0.249

Low

978513

ENV10
SRP-independent targeting protein 2

1

0

High-throughput

0.249

Low

864763

MNT4
Probable alpha-1,3-mannosyltransferase MNT4

1

0

High-throughput

0.238

Low

978504

YL076
Putative uncharacterized protein YLR076C

1

0

Small-scale

0.238

Low

864455

ZNG1
Zinc-regulated GTPase metalloprotein activator 1

1

0

High-throughput

0.232

Low

865588

YNT3
Uncharacterized protein YNL193W

1

0

High-throughput

0.232

Low


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Last updated: 15 Jul 2024