Protein: RS26B
Small ribosomal subunit protein eS26B (40S ribosomal protein S26-B)

Gene: RS26B, RPS26B
Organism: Saccharomyces cerevisiae S288C
Interactions: 120
UniProt ID: P39939

Gene Ontology (top 5):
GO:0000054 - ribosomal subunit export from nucleus
GO:0000463 - maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0002181 - cytoplasmic translation
GO:0003729 - mRNA binding
GO:0003735 - structural constituent of ribosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

441924

RS14A
Small ribosomal subunit protein uS11A

2

3

Small-scale

0.768

High

753389

RS3A1
Small ribosomal subunit protein eS1A

2

4

High-throughput

0.754

High

815448

RS28A
Small ribosomal subunit protein eS28A

2

4

High-throughput

0.754

High

815435

TSR2
Pre-rRNA-processing protein TSR2

5

6

Small-scale

0.728

High

792064

GBLP
Small ribosomal subunit protein RACK1

3

3

Small-scale

0.640

High

798223

ENP1
Essential nuclear protein 1

3

1

Small-scale

0.640

High

815404

RIO2
Serine/threonine-protein kinase RIO2

3

3

Small-scale

0.640

High

503495

RS28B
Small ribosomal subunit protein eS28B

1

4

High-throughput

0.618

High

655462

RS3A2
Small ribosomal subunit protein eS1B

1

4

High-throughput

0.618

High

811985

RS14B
Small ribosomal subunit protein uS11B

1

3

High-throughput

0.618

High

815424

BRE5
UBP3-associated protein BRE5

2

3

High-throughput

0.611

High

502648

RS25B
Small ribosomal subunit protein eS25B

2

2

High-throughput

0.601

High

815437

TSR1
Ribosome biogenesis protein TSR1

2

1

High-throughput

0.601

High

435114

RS3
Small ribosomal subunit protein uS3

2

2

Small-scale

0.584

High

815434

NOC4
Nucleolar complex protein 4

2

1

Small-scale

0.584

High

815409

UTP10
U3 small nucleolar RNA-associated protein 10

2

0

High-throughput

0.576

High

815410

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

2

0

High-throughput

0.559

High

815428

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

1

High-throughput

0.536

High

558736

CAF20
Cap-associated protein CAF20

2

1

High-throughput

0.533

High

745751

GSP1
GTP-binding nuclear protein GSP1/CNR1

1

1

Small-scale

0.501

High

585283

FBRL
rRNA 2'-O-methyltransferase fibrillarin

1

0

High-throughput

0.493

High

721959

XPO1
Exportin-1

1

1

High-throughput

0.489

High

815422

ATG1
Serine/threonine-protein kinase ATG1

1

0

High-throughput

0.480

High

149781

RS9A
Small ribosomal subunit protein uS4A

1

4

High-throughput

0.479

High

383717

RS17A
Small ribosomal subunit protein eS17A

1

2

High-throughput

0.479

High

434579

RL22A
Large ribosomal subunit protein eL22A

1

1

High-throughput

0.479

High

435574

RS9B
Small ribosomal subunit protein uS4B

1

4

High-throughput

0.479

High

435985

RS13
Small ribosomal subunit protein uS15

1

1

High-throughput

0.479

High

455079

RS19A
Small ribosomal subunit protein eS19A

1

4

High-throughput

0.479

High

455409

RS19B
Small ribosomal subunit protein eS19B

1

4

High-throughput

0.479

High

502731

RS21A
Small ribosomal subunit protein eS21A

1

3

High-throughput

0.479

High

511802

RS24A
Small ribosomal subunit protein eS24A

1

1

High-throughput

0.479

High

512083

RS4A
Small ribosomal subunit protein eS4A

1

1

High-throughput

0.479

High

512456

RS6A
Small ribosomal subunit protein eS6A

1

2

High-throughput

0.479

High

514145

RS16B
Small ribosomal subunit protein uS9B

1

2

High-throughput

0.479

High

570255

RS17B
Small ribosomal subunit protein eS17B

1

2

High-throughput

0.479

High

601054

RL8A
Large ribosomal subunit protein eL8A

1

2

High-throughput

0.479

High

666471

DBP2
ATP-dependent RNA helicase DBP2

1

1

High-throughput

0.479

High

670741

SIS1
Protein SIS1

1

1

High-throughput

0.479

High

674643

RS2
Small ribosomal subunit protein uS5

1

1

High-throughput

0.479

High

682288

SPB4
ATP-dependent rRNA helicase SPB4

1

2

High-throughput

0.479

High

688895

RS5
Small ribosomal subunit protein uS7

1

1

High-throughput

0.479

High

689474

RS7A
Small ribosomal subunit protein eS7A

1

3

High-throughput

0.479

High

712579

RL8B
Large ribosomal subunit protein eL8B

1

2

High-throughput

0.479

High

739376

ZUO1
Zuotin

1

2

High-throughput

0.479

High

747381

RSSA1
Small ribosomal subunit protein uS2A

1

5

High-throughput

0.479

High

802192

RS20
Small ribosomal subunit protein uS10

1

1

High-throughput

0.479

High

802726

RS27B
Small ribosomal subunit protein eS27B

1

1

High-throughput

0.479

High

804182

SSZ1
Ribosome-associated complex subunit SSZ1

1

1

High-throughput

0.479

High

812036

DHH1
ATP-dependent RNA helicase DHH1

1

4

High-throughput

0.479

High

815358

RS26A
Small ribosomal subunit protein eS26A

1

2

High-throughput

0.479

High

815407

RS29A
Small ribosomal subunit protein uS14A

1

3

High-throughput

0.479

High

815408

RS29B
Small ribosomal subunit protein uS14B

1

3

High-throughput

0.479

High

815412

RSSA2
Small ribosomal subunit protein uS2B

1

5

High-throughput

0.479

High

815419

RS7B
Small ribosomal subunit protein eS7B

1

3

High-throughput

0.479

High

815421

RS12
Small ribosomal subunit protein eS12

1

1

High-throughput

0.479

High

815425

GIS2
Zinc finger protein GIS2

1

2

High-throughput

0.479

High

815429

RS15
Small ribosomal subunit protein uS19

1

1

High-throughput

0.479

High

815436

YL419
Putative ATP-dependent RNA helicase YLR419W

1

1

High-throughput

0.479

High

815442

RIO1
Serine/threonine-protein kinase RIO1

1

3

High-throughput

0.479

High

815443

DBP10
ATP-dependent RNA helicase DBP10

1

5

High-throughput

0.479

High

815446

RS21B
Small ribosomal subunit protein eS21B

1

3

High-throughput

0.479

High

815447

RS25A
Small ribosomal subunit protein eS25A

1

2

High-throughput

0.479

High

656969

BUR1
Serine/threonine-protein kinase BUR1

1

2

High-throughput

0.470

High

815439

ISA1
Iron-sulfur assembly protein 1

1

1

High-throughput

0.464

High

383134

RLA4
Large ribosomal subunit protein P2B

1

0

High-throughput

0.458

High

470531

RPB2
DNA-directed RNA polymerase II subunit RPB2

1

0

High-throughput

0.458

High

503921

RL27B
Large ribosomal subunit protein eL27B

1

0

High-throughput

0.458

High

570027

RL3
Large ribosomal subunit protein uL3

1

0

High-throughput

0.458

High

780024

EAP1
Protein EAP1

1

0

High-throughput

0.458

High

781199

RL14A
Large ribosomal subunit protein eL14A

1

0

High-throughput

0.458

High

796865

GID4
GID complex substrate-recognition subunit 4

1

0

High-throughput

0.458

High

815402

NSA2
Ribosome biogenesis protein NSA2

1

0

High-throughput

0.458

High

815414

RL17B
Large ribosomal subunit protein uL22B

1

0

High-throughput

0.458

High

815430

RL21A
Large ribosomal subunit protein eL21A

1

0

High-throughput

0.458

High

692354

KCC1
Calcium/calmodulin-dependent protein kinase I

1

1

High-throughput

0.457

High

734675

IMB3
Importin subunit beta-3

1

4

Small-scale

0.457

High

793154

AKL1
Serine/threonine-protein kinase AKL1

1

1

High-throughput

0.457

High

815401

IMB4
Importin subunit beta-4

1

4

Small-scale

0.457

High

815415

BBC1
Myosin tail region-interacting protein MTI1

1

2

High-throughput

0.457

High

524029

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.445

High

544965

SSB1
Ribosome-associated molecular chaperone SSB1

1

1

High-throughput

0.445

High

741631

HSP7F
Heat shock protein homolog SSE1

1

2

High-throughput

0.445

High

456530

ARD1
N-terminal acetyltransferase A complex catalytic subunit ARD1

1

1

High-throughput

0.437

High

510518

HSP77
Import motor subunit, mitochondrial

1

3

High-throughput

0.437

High

678239

BUD23
18S rRNA

1

1

High-throughput

0.437

High

732064

SYKM
Lysine--tRNA ligase, mitochondrial

1

1

High-throughput

0.437

High

803260

OTU2
OTU domain-containing protein 2

1

1

High-throughput

0.437

High

809316

STM1
Suppressor protein STM1

1

1

High-throughput

0.437

High

815418

MOG1
Nuclear import protein MOG1

1

1

High-throughput

0.437

High

815432

RUVB1
RuvB-like protein 1

1

3

High-throughput

0.437

High

815433

TMA64
Translation machinery-associated protein 64

1

1

High-throughput

0.437

High

815438

VAM6
Vacuolar morphogenesis protein 6

1

1

High-throughput

0.437

High

815440

NAT5
N-alpha-acetyltransferase NAT5

1

2

High-throughput

0.437

High

815444

RUVB2
RuvB-like protein 2

1

3

High-throughput

0.437

High

645428

XRN1
5'-3' exoribonuclease 1

1

0

Small-scale

0.426

High

815441

CHS5
Chitin biosynthesis protein CHS5

1

0

High-throughput

0.426

High

815400

HSP7E
Heat shock protein SSC3, mitochondrial

1

3

High-throughput

0.407

High

815406

DSN1
Kinetochore-associated protein DSN1

2

0

High-throughput

0.305

High

815405

MAM33
Mitochondrial acidic protein MAM33

1

0

High-throughput

0.269

Low

815427

RPA49
DNA-directed RNA polymerase I subunit RPA49

1

0

High-throughput

0.269

Low

815403

LSM5
LSM complex subunit LSM5

1

0

High-throughput

0.265

Low

602466

PHO85
Cyclin-dependent protein kinase PHO85

1

0

High-throughput

0.261

Low

656474

KC11
Casein kinase I homolog 1

1

0

High-throughput

0.261

Low

815411

TOS3
Serine/threonine-protein kinase TOS3

1

0

High-throughput

0.261

Low

557597

NAT1
N-terminal acetyltransferase A complex subunit NAT1

1

0

High-throughput

0.249

Low

632089

RPB4
DNA-directed RNA polymerase II subunit RPB4

1

0

High-throughput

0.249

Low

734993

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.249

Low

757324

RPB7
DNA-directed RNA polymerase II subunit RPB7

1

0

High-throughput

0.249

Low

780899

YKH1
Uncharacterized oxidoreductase YKL071W

1

0

High-throughput

0.249

Low

803550

RPN1
26S proteasome regulatory subunit RPN1

1

0

High-throughput

0.249

Low

815417

URB2
Nucleolar pre-ribosomal-associated protein 2

1

0

High-throughput

0.249

Low

815423

PIL1
Sphingolipid long chain base-responsive protein PIL1

1

0

High-throughput

0.249

Low

815426

SAM50
Sorting assembly machinery 50 kDa subunit

1

0

High-throughput

0.249

Low

815431

FIN1
Filament protein FIN1

1

0

Small-scale

0.249

Low

815445

EFG1P
rRNA-processing protein EFG1

1

0

Small-scale

0.249

Low

752292

HSP78
Heat shock protein 78, mitochondrial

1

0

High-throughput

0.232

Low

815413

PFD1
Prefoldin subunit 1

1

0

High-throughput

0.232

Low

815416

TCPQ
T-complex protein 1 subunit theta

1

0

High-throughput

0.232

Low

815420

PFD3
Prefoldin subunit 3

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025