Protein: RPAB3
DNA-directed RNA polymerases I, II, and III subunit RPABC3 (RNA polymerases I, II, and III subunit ABC3) (ABC14.4) (ABC14.5) (DNA-directed RNA polymerases I, II, and III 14.5 kDa polypeptide)

Gene: RPAB3, RPB8
Organism: Saccharomyces cerevisiae S288C
Interactions: 109
UniProt ID: P20436

Gene Ontology (top 5):
GO:0001054 - RNA polymerase I activity
GO:0001055 - RNA polymerase II activity
GO:0001056 - RNA polymerase III activity
GO:0001172 - RNA-templated transcription
GO:0003677 - DNA binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

557866

RPB3
DNA-directed RNA polymerase II subunit RPB3

19

4

Small-scale

0.985

High

375271

RPB1
DNA-directed RNA polymerase II subunit RPB1

13

10

Small-scale

0.975

High

501317

RPA1
DNA-directed RNA polymerase I subunit RPA190

6

10

Small-scale

0.943

High

593314

RPB11
DNA-directed RNA polymerase II subunit RPB11

6

3

Small-scale

0.933

High

375577

RPC1
DNA-directed RNA polymerase III subunit RPC1

5

10

Small-scale

0.921

High

429626

RPAC1
DNA-directed RNA polymerases I and III subunit RPAC1

4

4

Small-scale

0.904

High

593100

RPAB1
DNA-directed RNA polymerases I, II, and III subunit RPABC1

11

1

Small-scale

0.752

High

593305

RPB7
DNA-directed RNA polymerase II subunit RPB7

9

5

Small-scale

0.749

High

593288

RPB9
DNA-directed RNA polymerase II subunit RPB9

8

5

Small-scale

0.743

High

439969

RPB2
DNA-directed RNA polymerase II subunit RPB2

7

6

Small-scale

0.742

High

593036

RPB4
DNA-directed RNA polymerase II subunit RPB4

7

1

Small-scale

0.739

High

593277

RPAB5
DNA-directed RNA polymerases I, II, and III subunit RPABC5

5

1

Small-scale

0.706

High

593278

RPC2
DNA-directed RNA polymerase III subunit RPC2

5

6

Small-scale

0.706

High

593200

RPAB2
DNA-directed RNA polymerases I, II, and III subunit RPABC2

5

3

Small-scale

0.702

High

593321

RPAB4
DNA-directed RNA polymerases I, II, and III subunit RPABC4

4

1

Small-scale

0.676

High

593302

RPC6
DNA-directed RNA polymerase III subunit RPC6

3

1

Small-scale

0.676

High

593295

RPA12
DNA-directed RNA polymerase I subunit RPA12

3

5

High-throughput

0.662

High

593294

RPC3
DNA-directed RNA polymerase III subunit RPC3

3

1

High-throughput

0.656

High

593317

RTR1
RNA polymerase II subunit B1 CTD phosphatase RTR1

3

1

Small-scale

0.656

High

593325

T2FB
Transcription initiation factor IIF subunit beta

3

1

Small-scale

0.656

High

593282

RPC4
DNA-directed RNA polymerase III subunit RPC4

3

0

High-throughput

0.634

High

593327

RPA43
DNA-directed RNA polymerase I subunit RPA43

3

0

Small-scale

0.628

High

593350

IWR1
RNA polymerase II nuclear localization protein IWR1

3

0

Small-scale

0.628

High

593307

RPC8
DNA-directed RNA polymerase III subunit RPC8

2

5

High-throughput

0.621

High

593316

RSP5
E3 ubiquitin-protein ligase RSP5

2

2

High-throughput

0.619

High

593289

RPAC2
DNA-directed RNA polymerases I and III subunit RPAC2

1

3

High-throughput

0.618

High

593349

ASR1
Alcohol-sensitive RING finger protein 1

3

0

Small-scale

0.613

High

593276

RPA2
DNA-directed RNA polymerase I subunit RPA135

2

6

High-throughput

0.611

High

593338

RPA49
DNA-directed RNA polymerase I subunit RPA49

2

1

High-throughput

0.601

High

593355

CMR1
DNA damage-binding protein CMR1

2

1

High-throughput

0.586

High

593287

SPT5
Transcription elongation factor SPT5

2

3

High-throughput

0.584

High

593331

GPN1
GPN-loop GTPase 1

3

3

Small-scale

0.576

High

593330

RPC9
DNA-directed RNA polymerase III subunit RPC9

2

0

Small-scale

0.569

High

593322

ULP2
Ubiquitin-like-specific protease 2

2

0

High-throughput

0.561

High

593303

SPT4
Transcription elongation factor SPT4

2

0

High-throughput

0.559

High

593306

TAF14
Transcription initiation factor TFIID subunit 14

2

0

Small-scale

0.559

High

593328

SET2
Histone-lysine N-methyltransferase, H3 lysine-36 specific

2

0

Small-scale

0.559

High

412945

KAPB
cAMP-dependent protein kinase type 2

1

1

High-throughput

0.536

High

593312

KSP1
Serine/threonine-protein kinase KSP1

1

1

High-throughput

0.501

High

593319

RAD26
DNA repair and recombination protein RAD26

1

1

Small-scale

0.501

High

593275

MCK1
Protein kinase MCK1

1

0

High-throughput

0.480

High

593304

PRP40
Pre-mRNA-processing protein PRP40

1

0

High-throughput

0.480

High

355340

H2B1
Histone H2B.1

1

1

High-throughput

0.479

High

355772

H2B2
Histone H2B.2

1

1

High-throughput

0.479

High

356241

H4
Histone H4

1

1

High-throughput

0.479

High

593279

SPT6
Transcription elongation factor SPT6

1

1

High-throughput

0.479

High

593290

TF2B
Transcription initiation factor IIB

1

3

High-throughput

0.479

High

593291

TF3B
Transcription factor IIIB 70 kDa subunit

1

3

High-throughput

0.479

High

593310

RPC5
DNA-directed RNA polymerase III subunit RPC5

1

2

High-throughput

0.479

High

593311

GBLP
Small ribosomal subunit protein RACK1

1

2

High-throughput

0.479

High

593339

MCE1
mRNA-capping enzyme subunit alpha

1

1

High-throughput

0.479

High

593341

TOM1
E3 ubiquitin-protein ligase TOM1

1

2

High-throughput

0.479

High

593342

RPC10
DNA-directed RNA polymerase III subunit RPC10

1

5

High-throughput

0.479

High

586258

MED15
Mediator of RNA polymerase II transcription subunit 15

1

0

Small-scale

0.460

High

593320

NUP82
Nucleoporin NUP82

1

0

Small-scale

0.460

High

571993

RPC7
DNA-directed RNA polymerase III subunit RPC7

1

0

High-throughput

0.458

High

593283

RS2
Small ribosomal subunit protein uS5

1

0

High-throughput

0.458

High

593284

KRR1
KRR1 small subunit processome component

1

0

High-throughput

0.458

High

593285

SPB4
ATP-dependent rRNA helicase SPB4

1

0

High-throughput

0.458

High

593286

RS7A
Small ribosomal subunit protein eS7A

1

0

High-throughput

0.458

High

593292

BMH1
Protein BMH1

1

0

High-throughput

0.458

High

593293

HS104
Heat shock protein 104

1

0

High-throughput

0.458

High

593296

SPT16
FACT complex subunit SPT16

1

0

High-throughput

0.458

High

593298

MED18
Mediator of RNA polymerase II transcription subunit 18

1

0

Small-scale

0.458

High

593299

RAD23
UV excision repair protein RAD23

1

0

High-throughput

0.458

High

593300

GSP1
GTP-binding nuclear protein GSP1/CNR1

1

0

High-throughput

0.458

High

593323

DSN1
Kinetochore-associated protein DSN1

1

0

High-throughput

0.458

High

593324

T2FA
Transcription initiation factor IIF subunit alpha

1

0

High-throughput

0.458

High

593326

UTP10
U3 small nucleolar RNA-associated protein 10

1

0

High-throughput

0.458

High

593329

RPA34
DNA-directed RNA polymerase I subunit RPA34

1

0

High-throughput

0.458

High

593333

RPA14
DNA-directed RNA polymerase I subunit RPA14

1

0

High-throughput

0.458

High

593335

ORC1
Origin recognition complex subunit 1

1

0

High-throughput

0.458

High

593336

H3
Histone H3

1

0

Small-scale

0.458

High

593337

SEN1
Helicase SEN1

1

0

High-throughput

0.458

High

593343

POB3
FACT complex subunit POB3

1

0

High-throughput

0.458

High

593345

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

0

High-throughput

0.458

High

593346

IWS1
Transcription factor SPN1

1

0

High-throughput

0.458

High

593348

CDC73
Cell division control protein 73

1

0

High-throughput

0.458

High

593351

SGO1
Shugoshin

1

0

High-throughput

0.458

High

593354

SIZ2
E3 SUMO-protein ligase SIZ2

1

0

High-throughput

0.458

High

490307

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.445

High

493174

HSP72
Heat shock protein SSA2

1

1

High-throughput

0.445

High

510228

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.445

High

593318

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.445

High

593347

GPN3
GPN-loop GTPase 3

1

3

Small-scale

0.437

High

593297

MED17
Mediator of RNA polymerase II transcription subunit 17

1

0

Small-scale

0.426

High

593309

LHS1
Heat shock protein 70 homolog LHS1

1

2

High-throughput

0.407

High

593353

YP225
Protein PBDC1 homolog

1

0

High-throughput

0.269

Low

526186

KIN2
Serine/threonine-protein kinase KIN2

1

0

High-throughput

0.261

Low

593281

HAL4
Serine/threonine-protein kinase HAL4/SAT4

1

0

High-throughput

0.261

Low

593334

NNF2
Protein NNF2

1

0

Small-scale

0.251

Low

140430

CET1
mRNA-capping enzyme subunit beta

1

0

Small-scale

0.249

Low

357878

RS17A
Small ribosomal subunit protein eS17A

1

0

High-throughput

0.249

Low

405424

RL26A
Large ribosomal subunit protein uL24A

1

0

High-throughput

0.249

Low

407719

RS13
Small ribosomal subunit protein uS15

1

0

High-throughput

0.249

Low

425758

RS19A
Small ribosomal subunit protein eS19A

1

0

High-throughput

0.249

Low

470857

RS22A
Small ribosomal subunit protein uS8A

1

0

High-throughput

0.249

Low

472013

RL31A
Large ribosomal subunit protein eL31A

1

0

High-throughput

0.249

Low

480475

RS8A
Small ribosomal subunit protein eS8A

1

0

High-throughput

0.249

Low

482076

RS18A
Small ribosomal subunit protein uS13A

1

0

High-throughput

0.249

Low

593301

RSSA1
Small ribosomal subunit protein uS2A

1

0

High-throughput

0.249

Low

593308

RS27A
Small ribosomal subunit protein eS27A

1

0

High-throughput

0.249

Low

593313

RS20
Small ribosomal subunit protein uS10

1

0

High-throughput

0.249

Low

593315

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.249

Low

593332

RS12
Small ribosomal subunit protein eS12

1

0

High-throughput

0.249

Low

593340

RS15
Small ribosomal subunit protein uS19

1

0

High-throughput

0.249

Low

593344

COQ9
Ubiquinone biosynthesis protein COQ9, mitochondrial

1

0

High-throughput

0.249

Low

593352

RS10A
Small ribosomal subunit protein eS10A

1

0

High-throughput

0.249

Low

593280

SCJ1
DnaJ-related protein SCJ1

1

0

High-throughput

0.232

Low


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Last updated: 15 Jul 2024