Protein: RS27B
Small ribosomal subunit protein eS27B (40S ribosomal protein S27-B) (RP61) (YS20)

Gene: RS27B, RPS27B
Organism: Saccharomyces cerevisiae S288C
Interactions: 72
UniProt ID: P38711

Gene Ontology (top 5):
GO:0000028 - ribosomal small subunit assembly
GO:0000462 - maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0000479 - endonucleolytic cleavage of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0003723 - RNA binding
GO:0003735 - structural constituent of ribosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

435939

RS13
Small ribosomal subunit protein uS15

1

1

High-throughput

0.618

High

802733

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

2

3

High-throughput

0.584

High

802742

BRE5
UBP3-associated protein BRE5

1

4

High-throughput

0.536

High

558705

CAF20
Cap-associated protein CAF20

2

1

Small-scale

0.533

High

454440

PHO4
Phosphate system positive regulatory protein PHO4

1

1

High-throughput

0.489

High

149740

RS9A
Small ribosomal subunit protein uS4A

1

3

High-throughput

0.479

High

383679

RS17A
Small ribosomal subunit protein eS17A

1

2

High-throughput

0.479

High

435064

RS3
Small ribosomal subunit protein uS3

1

1

High-throughput

0.479

High

435560

RS9B
Small ribosomal subunit protein uS4B

1

3

High-throughput

0.479

High

441885

RS14A
Small ribosomal subunit protein uS11A

1

1

High-throughput

0.479

High

455039

RS19A
Small ribosomal subunit protein eS19A

1

3

High-throughput

0.479

High

455401

RS19B
Small ribosomal subunit protein eS19B

1

3

High-throughput

0.479

High

503020

RS22A
Small ribosomal subunit protein uS8A

1

3

High-throughput

0.479

High

503487

RS28B
Small ribosomal subunit protein eS28B

1

1

High-throughput

0.479

High

511660

RS23B
Small ribosomal subunit protein uS12B

1

1

High-throughput

0.479

High

511788

RS24A
Small ribosomal subunit protein eS24A

1

1

High-throughput

0.479

High

511927

RS30A
Small ribosomal subunit protein eS30A

1

1

High-throughput

0.479

High

512068

RS4A
Small ribosomal subunit protein eS4A

1

1

High-throughput

0.479

High

512418

RS6A
Small ribosomal subunit protein eS6A

1

1

High-throughput

0.479

High

512986

RS8A
Small ribosomal subunit protein eS8A

1

1

High-throughput

0.479

High

513857

RS11B
Small ribosomal subunit protein uS17B

1

3

High-throughput

0.479

High

514134

RS16B
Small ribosomal subunit protein uS9B

1

2

High-throughput

0.479

High

514617

RS18A
Small ribosomal subunit protein uS13A

1

2

High-throughput

0.479

High

655448

RS3A2
Small ribosomal subunit protein eS1B

1

3

High-throughput

0.479

High

670666

SIS1
Protein SIS1

1

1

High-throughput

0.479

High

674598

RS2
Small ribosomal subunit protein uS5

1

3

High-throughput

0.479

High

677376

KRR1
KRR1 small subunit processome component

1

1

High-throughput

0.479

High

679639

CDC48
Cell division control protein 48

1

3

High-throughput

0.479

High

688876

RS5
Small ribosomal subunit protein uS7

1

1

High-throughput

0.479

High

689431

RS7A
Small ribosomal subunit protein eS7A

1

5

High-throughput

0.479

High

747340

RSSA1
Small ribosomal subunit protein uS2A

1

4

High-throughput

0.479

High

753348

RS3A1
Small ribosomal subunit protein eS1A

1

3

High-throughput

0.479

High

778305

RS27A
Small ribosomal subunit protein eS27A

1

1

High-throughput

0.479

High

792023

GBLP
Small ribosomal subunit protein RACK1

1

4

High-throughput

0.479

High

802145

RS20
Small ribosomal subunit protein uS10

1

1

High-throughput

0.479

High

802724

STM1
Suppressor protein STM1

1

1

High-throughput

0.479

High

802726

RS26B
Small ribosomal subunit protein eS26B

1

1

High-throughput

0.479

High

802727

RIO2
Serine/threonine-protein kinase RIO2

1

3

Small-scale

0.479

High

802729

RLP7
Ribosome biogenesis protein RLP7

1

1

High-throughput

0.479

High

802730

RS29A
Small ribosomal subunit protein uS14A

1

3

High-throughput

0.479

High

802731

RS29B
Small ribosomal subunit protein uS14B

1

3

High-throughput

0.479

High

802732

UTP10
U3 small nucleolar RNA-associated protein 10

1

2

High-throughput

0.479

High

802734

RSSA2
Small ribosomal subunit protein uS2B

1

4

High-throughput

0.479

High

802736

RS7B
Small ribosomal subunit protein eS7B

1

5

High-throughput

0.479

High

802737

RS12
Small ribosomal subunit protein eS12

1

1

High-throughput

0.479

High

802740

EIF2A
Eukaryotic translation initiation factor 2A

1

4

High-throughput

0.479

High

802745

RS15
Small ribosomal subunit protein uS19

1

1

High-throughput

0.479

High

802747

TSR1
Ribosome biogenesis protein TSR1

1

3

High-throughput

0.479

High

802750

RS21B
Small ribosomal subunit protein eS21B

1

3

High-throughput

0.479

High

802751

RS25A
Small ribosomal subunit protein eS25A

1

2

High-throughput

0.479

High

706997

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.458

High

796857

GID4
GID complex substrate-recognition subunit 4

1

0

High-throughput

0.458

High

631915

SRP54
Signal recognition particle subunit SRP54

1

1

High-throughput

0.445

High

364506

CDK1
Cyclin-dependent kinase 1

1

1

High-throughput

0.437

High

750647

PRS6A
26S proteasome regulatory subunit 6A

1

2

High-throughput

0.437

High

798682

YB8A
Putative uncharacterized protein YBR285W

1

1

Small-scale

0.437

High

802722

OTU2
OTU domain-containing protein 2

1

1

High-throughput

0.437

High

802723

RPN1
26S proteasome regulatory subunit RPN1

1

2

High-throughput

0.437

High

802725

DHH1
ATP-dependent RNA helicase DHH1

1

3

High-throughput

0.437

High

802735

MOG1
Nuclear import protein MOG1

1

1

High-throughput

0.437

High

802738

TOM22
Mitochondrial import receptor subunit TOM22

1

1

High-throughput

0.437

High

802739

SKP1
Suppressor of kinetochore protein 1

1

1

Small-scale

0.437

High

802741

PIL1
Sphingolipid long chain base-responsive protein PIL1

1

2

High-throughput

0.437

High

802746

COX20
Cytochrome c oxidase assembly protein COX20, mitochondrial

1

1

High-throughput

0.437

High

367241

ATP6
ATP synthase subunit a

1

0

Small-scale

0.249

Low

705172

PEX3
Peroxisomal biogenesis factor 3

1

0

High-throughput

0.249

Low

746831

TIM23
Mitochondrial import inner membrane translocase subunit TIM23

1

0

High-throughput

0.249

Low

802728

DSN1
Kinetochore-associated protein DSN1

1

0

High-throughput

0.249

Low

802743

NST1
Stress response protein NST1

1

0

High-throughput

0.249

Low

802744

SAM50
Sorting assembly machinery 50 kDa subunit

1

0

High-throughput

0.249

Low

802748

SGO1
Shugoshin

1

0

High-throughput

0.249

Low

802749

AP3D
AP-3 complex subunit delta

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025