Protein: RS21B
Small ribosomal subunit protein eS21B (40S ribosomal protein S21-B) (S26) (YS25)

Gene: RS21B, RPS21B
Organism: Saccharomyces cerevisiae S288C
Interactions: 103
UniProt ID: Q3E754

Gene Ontology (top 5):
GO:0000447 - endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0000461 - endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0003735 - structural constituent of ribosome
GO:0005829 - cytosol
GO:0006412 - translation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

770079

RIO2
Serine/threonine-protein kinase RIO2

3

5

Small-scale

0.640

High

471333

RS22A
Small ribosomal subunit protein uS8A

1

1

High-throughput

0.618

High

632171

RS2
Small ribosomal subunit protein uS5

1

3

High-throughput

0.618

High

700710

RSSA1
Small ribosomal subunit protein uS2A

1

15

High-throughput

0.618

High

804878

RSSA2
Small ribosomal subunit protein uS2B

1

15

High-throughput

0.618

High

864649

BRE5
UBP3-associated protein BRE5

2

3

High-throughput

0.611

High

358334

RS17A
Small ribosomal subunit protein eS17A

2

2

Small-scale

0.571

High

141601

RS9A
Small ribosomal subunit protein uS4A

1

3

High-throughput

0.479

High

407422

RS3
Small ribosomal subunit protein uS3

1

2

High-throughput

0.479

High

407608

RS9B
Small ribosomal subunit protein uS4B

1

3

High-throughput

0.479

High

408204

RS13
Small ribosomal subunit protein uS15

1

1

High-throughput

0.479

High

413791

RS14A
Small ribosomal subunit protein uS11A

1

2

High-throughput

0.479

High

426228

RS19A
Small ribosomal subunit protein eS19A

1

4

High-throughput

0.479

High

426343

RS19B
Small ribosomal subunit protein eS19B

1

4

High-throughput

0.479

High

470694

RS25B
Small ribosomal subunit protein eS25B

1

2

High-throughput

0.479

High

471538

RS28B
Small ribosomal subunit protein eS28B

1

2

High-throughput

0.479

High

472472

RL31A
Large ribosomal subunit protein eL31A

1

1

High-throughput

0.479

High

479388

RS23B
Small ribosomal subunit protein uS12B

1

1

High-throughput

0.479

High

479555

RS24A
Small ribosomal subunit protein eS24A

1

1

High-throughput

0.479

High

479645

RS30A
Small ribosomal subunit protein eS30A

1

1

High-throughput

0.479

High

479845

RS4A
Small ribosomal subunit protein eS4A

1

2

High-throughput

0.479

High

480398

RS6A
Small ribosomal subunit protein eS6A

1

1

High-throughput

0.479

High

480965

RS8A
Small ribosomal subunit protein eS8A

1

3

High-throughput

0.479

High

481569

RS11B
Small ribosomal subunit protein uS17B

1

3

High-throughput

0.479

High

481840

RS16B
Small ribosomal subunit protein uS9B

1

2

High-throughput

0.479

High

482536

RS18A
Small ribosomal subunit protein uS13A

1

1

High-throughput

0.479

High

535297

RS17B
Small ribosomal subunit protein eS17B

1

2

High-throughput

0.479

High

613774

RS3A2
Small ribosomal subunit protein eS1B

1

3

High-throughput

0.479

High

634847

KRR1
KRR1 small subunit processome component

1

1

High-throughput

0.479

High

635446

BUD23
18S rRNA

1

1

High-throughput

0.479

High

644964

RS5
Small ribosomal subunit protein uS7

1

1

High-throughput

0.479

High

645171

RL16A
Large ribosomal subunit protein uL13A

1

1

High-throughput

0.479

High

645732

RS7A
Small ribosomal subunit protein eS7A

1

3

High-throughput

0.479

High

706575

RS3A1
Small ribosomal subunit protein eS1A

1

3

High-throughput

0.479

High

709395

LTV1
Protein LTV1

1

1

High-throughput

0.479

High

730195

RS27A
Small ribosomal subunit protein eS27A

1

3

High-throughput

0.479

High

743081

GBLP
Small ribosomal subunit protein RACK1

1

2

High-throughput

0.479

High

748757

ENP1
Essential nuclear protein 1

1

2

High-throughput

0.479

High

752750

RS20
Small ribosomal subunit protein uS10

1

1

High-throughput

0.479

High

753029

RS27B
Small ribosomal subunit protein eS27B

1

3

High-throughput

0.479

High

761932

RS14B
Small ribosomal subunit protein uS11B

1

2

High-throughput

0.479

High

765221

RS26A
Small ribosomal subunit protein eS26A

1

2

High-throughput

0.479

High

765269

RS26B
Small ribosomal subunit protein eS26B

1

2

High-throughput

0.479

High

780537

RS29A
Small ribosomal subunit protein uS14A

1

3

High-throughput

0.479

High

780561

RS29B
Small ribosomal subunit protein uS14B

1

3

High-throughput

0.479

High

807622

RS10B
Small ribosomal subunit protein eS10B

1

1

High-throughput

0.479

High

816556

RS7B
Small ribosomal subunit protein eS7B

1

3

High-throughput

0.479

High

820255

RS12
Small ribosomal subunit protein eS12

1

1

High-throughput

0.479

High

860429

EIF2A
Eukaryotic translation initiation factor 2A

1

1

High-throughput

0.479

High

967847

RS15
Small ribosomal subunit protein uS19

1

1

High-throughput

0.479

High

975883

TOM1
E3 ubiquitin-protein ligase TOM1

1

2

High-throughput

0.479

High

991200

TSR1
Ribosome biogenesis protein TSR1

1

2

High-throughput

0.479

High

1014826

TMA46
Translation machinery-associated protein 46

1

2

High-throughput

0.479

High

1015294

RIO1
Serine/threonine-protein kinase RIO1

1

5

High-throughput

0.479

High

1108007

RS25A
Small ribosomal subunit protein eS25A

1

2

High-throughput

0.479

High

1108008

RS28A
Small ribosomal subunit protein eS28A

1

2

High-throughput

0.479

High

450527

C1TM
C-1-tetrahydrofolate synthase, mitochondrial

1

0

High-throughput

0.458

High

470776

RS21A
Small ribosomal subunit protein eS21A

1

0

High-throughput

0.458

High

747302

GID4
Vacuolar import and degradation protein 24

1

0

High-throughput

0.458

High

792648

UTP10
U3 small nucleolar RNA-associated protein 10

1

0

High-throughput

0.458

High

824822

RL38
Large ribosomal subunit protein eL38

1

0

High-throughput

0.458

High

965088

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

0

High-throughput

0.458

High

978406

SCC2
Sister chromatid cohesion protein 2

1

0

High-throughput

0.458

High

996530

VTS1
RNA-binding protein VTS1

1

0

High-throughput

0.458

High

811951

PTK2
Serine/threonine-protein kinase PTK2/STK2

1

2

High-throughput

0.457

High

769902

SSB2
Ribosome-associated molecular chaperone SSB2

1

1

High-throughput

0.445

High

410471

SC160
Protein SCP160

1

1

High-throughput

0.437

High

624201

DBP2
ATP-dependent RNA helicase DBP2

1

1

High-throughput

0.437

High

685466

SYKM
Lysine--tRNA ligase, mitochondrial

1

1

High-throughput

0.437

High

705918

IXR1
Intrastrand cross-link recognition protein

1

1

Small-scale

0.437

High

740875

YC16
UPF0743 protein YCR087C-A

1

1

High-throughput

0.437

High

753557

OTU2
OTU domain-containing protein 2

1

1

High-throughput

0.437

High

758111

BFR1
Nuclear segregation protein BFR1

1

1

High-throughput

0.437

High

759484

STM1
Suppressor protein STM1

1

1

High-throughput

0.437

High

762048

DHH1
ATP-dependent RNA helicase DHH1

1

4

High-throughput

0.437

High

767096

ARB1
ABC transporter ATP-binding protein ARB1

1

1

Small-scale

0.437

High

774167

TM108
Protein TMA108

1

1

High-throughput

0.437

High

812185

MOG1
Nuclear import protein MOG1

1

1

High-throughput

0.437

High

866365

NST1
Stress response protein NST1

1

1

High-throughput

0.437

High

978070

RUVB1
RuvB-like protein 1

1

1

High-throughput

0.437

High

979099

DHR1
Probable ATP-dependent RNA helicase DHR1

1

2

High-throughput

0.437

High

979797

TMA64
Translation machinery-associated protein 64

1

1

High-throughput

0.437

High

996216

NAT5
N-alpha-acetyltransferase NAT5

1

1

High-throughput

0.437

High

648267

KCC1
Calcium/calmodulin-dependent protein kinase I

1

0

High-throughput

0.261

Low

859371

SNT2
E3 ubiquitin-protein ligase SNT2

1

0

Small-scale

0.261

Low

375550

RPB1
DNA-directed RNA polymerase II subunit RPB1

1

0

High-throughput

0.249

Low

427396

ARD1
N-terminal acetyltransferase A complex catalytic subunit ARD1

1

0

High-throughput

0.249

Low

523330

NAT1
N-terminal acetyltransferase A complex subunit NAT1

1

0

High-throughput

0.249

Low

663782

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

688509

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.249

Low

732449

YKH1
Uncharacterized oxidoreductase YKL071W

1

0

High-throughput

0.249

Low

768075

NSA2
Ribosome biogenesis protein NSA2

1

0

High-throughput

0.249

Low

860661

PIL1
Sphingolipid long chain base-responsive protein PIL1

1

0

High-throughput

0.249

Low

866850

FAP1
FKBP12-associated protein 1

1

0

High-throughput

0.249

Low

965519

NOP3
Serine/arginine

1

0

High-throughput

0.249

Low

986303

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

0

High-throughput

0.249

Low

987084

TFC6
Transcription factor tau 91 kDa subunit

1

0

High-throughput

0.249

Low

988712

YL419
Putative ATP-dependent RNA helicase YLR419W

1

0

High-throughput

0.249

Low

995857

SGO1
Shugoshin

1

0

High-throughput

0.249

Low

997017

AP3D
AP-3 complex subunit delta

1

0

High-throughput

0.249

Low

1015208

YRA1
RNA annealing protein YRA1

1

0

High-throughput

0.249

Low

860208

THG1
tRNA(His) guanylyltransferase

1

0

High-throughput

0.238

Low

972670

SKI8
Antiviral protein SKI8

1

0

Small-scale

0.232

Low


Service provided by Combinatics, Japan

Last updated: 15 Jul 2024