Protein: REB1
DNA-binding protein REB1 (QBP)

Gene: REB1
Organism: Saccharomyces cerevisiae S288C
Interactions: 76
UniProt ID: P21538

Gene Ontology (top 5):
GO:0000785 - chromatin
GO:0000976 - transcription cis-regulatory region binding
GO:0000978 - RNA polymerase II cis-regulatory region sequence-specific DNA binding
GO:0001174 - transcriptional start site selection at RNA polymerase II promoter
GO:0001228 - DNA-binding transcription activator activity, RNA polymerase II-specific

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

523052

HSP71
Heat shock protein SSA1

4

6

High-throughput

0.666

High

638775

REB1
DNA-binding protein REB1

1

3

High-throughput

0.665

High

415197

TOP1
DNA topoisomerase 1

2

1

High-throughput

0.621

High

459017

RPAC1
DNA-directed RNA polymerases I and III subunit RPAC1

2

1

High-throughput

0.621

High

638788

BTAF1
TATA-binding protein-associated factor MOT1

2

8

High-throughput

0.621

High

638790

HSP7F
Heat shock protein homolog SSE1

2

11

High-throughput

0.601

High

638792

RSC7
Chromatin structure-remodeling complex subunit RSC7

2

0

High-throughput

0.595

High

638809

TAF1
Transcription initiation factor TFIID subunit 1

2

0

High-throughput

0.595

High

638821

RSC3
Chromatin structure-remodeling complex protein RSC3

2

0

High-throughput

0.595

High

638807

DSN1
Kinetochore-associated protein DSN1

2

1

High-throughput

0.584

High

638819

RSC2
Chromatin structure-remodeling complex subunit RSC2

2

4

High-throughput

0.567

High

638811

RFX1
RFX-like DNA-binding protein RFX1

2

0

High-throughput

0.563

High

525916

HSP72
Heat shock protein SSA2

2

6

High-throughput

0.552

High

543808

SSB1
Ribosome-associated molecular chaperone SSB1

2

5

High-throughput

0.552

High

638822

RIX7
Ribosome biogenesis ATPase RIX7

1

1

High-throughput

0.541

High

381869

H4
Histone H4

1

3

High-throughput

0.536

High

638815

IMA1
Importin subunit alpha

1

1

High-throughput

0.536

High

578841

HSC82
ATP-dependent molecular chaperone HSC82

2

5

High-throughput

0.521

High

419593

H2A2
Histone H2A.2

1

2

High-throughput

0.515

High

434823

RS3
Small ribosomal subunit protein uS3

1

0

High-throughput

0.513

High

419354

H2A1
Histone H2A.1

1

2

Small-scale

0.501

High

638814

H3
Histone H3

1

6

Small-scale

0.501

High

448922

TOP2
DNA topoisomerase 2

1

0

High-throughput

0.493

High

638782

BUD23
18S rRNA

1

0

High-throughput

0.493

High

392224

HSP82
ATP-dependent molecular chaperone HSP82

1

5

High-throughput

0.479

High

594183

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

1

High-throughput

0.479

High

638777

RAD53
Serine/threonine-protein kinase RAD53

1

2

High-throughput

0.479

High

638779

RFA1
Replication factor A protein 1

1

1

Small-scale

0.479

High

638783

CDC48
Cell division control protein 48

1

1

High-throughput

0.479

High

638787

TF2B
Transcription initiation factor IIB

1

2

High-throughput

0.479

High

638813

ORC1
Origin recognition complex subunit 1

1

1

High-throughput

0.479

High

638817

TAF12
SAGA complex/transcription factor TFIID complex subunit TAF12

1

1

High-throughput

0.479

High

149192

FOB1
DNA replication fork-blocking protein FOB1

1

1

Small-scale

0.470

High

638816

PKH1
Serine/threonine-protein kinase PKH1

1

2

High-throughput

0.470

High

638799

TRA1
SAGA complex/NuA4 acetyltransferase complex subunit TRA1

1

0

Small-scale

0.460

High

638778

RPC2
DNA-directed RNA polymerase III subunit RPC2

1

0

High-throughput

0.458

High

638789

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.458

High

638793

GSP1
GTP-binding nuclear protein GSP1/CNR1

1

0

High-throughput

0.458

High

638794

SMY2
Protein SMY2

1

0

High-throughput

0.458

High

638800

UME6
Transcriptional regulatory protein UME6

1

0

High-throughput

0.458

High

638808

RPA43
DNA-directed RNA polymerase I subunit RPA43

1

0

Small-scale

0.458

High

638810

MOG1
Nuclear import protein MOG1

1

0

High-throughput

0.458

High

638818

TFC6
Transcription factor tau 91 kDa subunit

1

0

High-throughput

0.458

High

638820

URN1
Pre-mRNA-splicing factor URN1

1

0

High-throughput

0.458

High

638823

YL11B
Transposon Ty1-LR1 Gag-Pol polyprotein

1

0

High-throughput

0.458

High

531602

RL4A
Large ribosomal subunit protein uL4A

1

1

High-throughput

0.445

High

547759

NHP6A
Non-histone chromosomal protein 6A

1

3

High-throughput

0.445

High

638791

HSP79
Heat shock protein homolog SSE2

1

11

High-throughput

0.445

High

638802

CAJ1
Protein CAJ1

1

2

High-throughput

0.445

High

638806

SSB2
Ribosome-associated molecular chaperone SSB2

1

5

High-throughput

0.445

High

511136

RL20B
Large ribosomal subunit protein eL20B

1

1

High-throughput

0.437

High

512010

RS4A
Small ribosomal subunit protein eS4A

1

1

High-throughput

0.437

High

638804

LAA1
AP-1 accessory protein LAA1

1

1

High-throughput

0.437

High

638825

DBP10
ATP-dependent RNA helicase DBP10

1

2

High-throughput

0.437

High

534214

RPA1
DNA-directed RNA polymerase I subunit RPA190

1

0

Small-scale

0.426

High

638781

MAS5
Mitochondrial protein import protein MAS5

1

0

High-throughput

0.426

High

638784

RL5
Large ribosomal subunit protein uL18

1

0

High-throughput

0.426

High

638786

RS7A
Small ribosomal subunit protein eS7A

1

0

High-throughput

0.426

High

433146

RL17A
Large ribosomal subunit protein uL22A

1

2

High-throughput

0.407

High

510189

HSP77
Import motor subunit, mitochondrial

1

4

High-throughput

0.407

High

638796

HSP78
Heat shock protein 78, mitochondrial

1

2

High-throughput

0.407

High

638805

HSP7E
Heat shock protein SSC3, mitochondrial

1

4

High-throughput

0.407

High

638812

IMDH3
Inosine-5'-monophosphate dehydrogenase 3

1

1

High-throughput

0.407

High

638824

RL7B
Large ribosomal subunit protein uL30B

1

2

High-throughput

0.407

High

452475

PUR2
Bifunctional purine biosynthetic protein ADE5,7 [Includes: Phosphoribosylamine--glycine ligase

2

0

High-throughput

0.324

High

638776

VPS1
Vacuolar protein sorting-associated protein 1

2

0

High-throughput

0.324

High

638795

NTF2
Nuclear transport factor 2

1

0

High-throughput

0.282

High

638785

RS5
Small ribosomal subunit protein uS7

1

0

High-throughput

0.279

Low

638780

CANB
Calcineurin subunit B

1

0

High-throughput

0.249

Low

638797

AIM4
Altered inheritance of mitochondria protein 4

1

0

High-throughput

0.249

Low

638801

TCPZ
T-complex protein 1 subunit zeta

1

0

High-throughput

0.249

Low

394236

EF1A
Elongation factor 1-alpha

1

0

High-throughput

0.232

Low

570207

RS17B
Small ribosomal subunit protein eS17B

1

0

High-throughput

0.232

Low

638798

CLPX
ATP-dependent clpX-like chaperone, mitochondrial

1

0

High-throughput

0.232

Low

638803

RS14B
Small ribosomal subunit protein uS11B

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025