Protein: RS3A2
Small ribosomal subunit protein eS1B (40S ribosomal protein S1-B) (RP10B)

Gene: RS3A2, RPS1B
Organism: Saccharomyces cerevisiae S288C
Interactions: 197
UniProt ID: P23248

Gene Ontology (top 5):
GO:0000462 - maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
GO:0002181 - cytoplasmic translation
GO:0003735 - structural constituent of ribosome
GO:0005829 - cytosol
GO:0022627 - cytosolic small ribosomal subunit

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

655446

ENP1
Essential nuclear protein 1

6

3

Small-scale

0.730

High

655467

RIO2
Serine/threonine-protein kinase RIO2

4

6

Small-scale

0.674

High

392255

HSP82
ATP-dependent molecular chaperone HSP82

3

3

High-throughput

0.640

High

655492

UTP22
U3 small nucleolar RNA-associated protein 22

2

2

High-throughput

0.628

High

655517

MRD1
Multiple RNA-binding domain-containing protein 1

2

5

Small-scale

0.628

High

441716

RS14A
Small ribosomal subunit protein uS11A

1

4

High-throughput

0.618

High

655399

KRR1
KRR1 small subunit processome component

1

2

High-throughput

0.618

High

655457

RS14B
Small ribosomal subunit protein uS11B

1

4

High-throughput

0.618

High

655461

RS26A
Small ribosomal subunit protein eS26A

1

4

High-throughput

0.618

High

655462

RS26B
Small ribosomal subunit protein eS26B

1

4

High-throughput

0.618

High

481969

C1TM
C-1-tetrahydrofolate synthase, mitochondrial

2

2

High-throughput

0.611

High

655495

BRE5
UBP3-associated protein BRE5

2

6

High-throughput

0.611

High

655504

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

2

3

High-throughput

0.611

High

655507

RLI1
Translation initiation factor RLI1

2

2

Small-scale

0.611

High

655521

TSR1
Ribosome biogenesis protein TSR1

2

5

High-throughput

0.611

High

655396

SIS1
Protein SIS1

2

2

High-throughput

0.601

High

558588

CAF20
Cap-associated protein CAF20

3

1

Small-scale

0.585

High

434841

RS3
Small ribosomal subunit protein uS3

2

2

Small-scale

0.584

High

523099

HSP71
Heat shock protein SSA1

2

3

High-throughput

0.584

High

655477

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

2

5

High-throughput

0.584

High

655464

IMB4
Importin subunit beta-4

2

4

Small-scale

0.574

High

454885

RS19A
Small ribosomal subunit protein eS19A

2

4

High-throughput

0.571

High

543859

SSB1
Ribosome-associated molecular chaperone SSB1

2

4

High-throughput

0.571

High

655515

UTP14
U3 small nucleolar RNA-associated protein 14

1

2

High-throughput

0.553

High

655466

SSB2
Ribosome-associated molecular chaperone SSB2

2

4

High-throughput

0.552

High

655400

PWP2
Periodic tryptophan protein 2

1

2

High-throughput

0.536

High

655415

IF2G
Eukaryotic translation initiation factor 2 subunit gamma

1

7

High-throughput

0.536

High

655426

GCN1
eIF-2-alpha kinase activator GCN1

1

5

High-throughput

0.536

High

655452

UTP9
U3 small nucleolar RNA-associated protein 9

1

1

High-throughput

0.536

High

655478

ROK1
ATP-dependent RNA helicase ROK1

1

5

High-throughput

0.536

High

655501

TMA20
Translation machinery-associated protein 20

1

2

High-throughput

0.536

High

655536

RRP12
Ribosomal RNA-processing protein 12

1

2

High-throughput

0.536

High

655408

TF2B
Transcription initiation factor IIB

2

1

High-throughput

0.521

High

655454

BFR1
Nuclear segregation protein BFR1

2

1

High-throughput

0.521

High

655500

ORC1
Origin recognition complex subunit 1

2

2

High-throughput

0.521

High

655411

2AAA
Protein phosphatase PP2A regulatory subunit A

1

0

High-throughput

0.513

High

655502

2ABA
Protein phosphatase PP2A regulatory subunit B

1

0

High-throughput

0.513

High

635929

ODO1
2-oxoglutarate dehydrogenase, mitochondrial

1

2

High-throughput

0.489

High

655410

XPO1
Exportin-1

1

3

High-throughput

0.489

High

655417

EIF3C
Eukaryotic translation initiation factor 3 subunit C

1

1

High-throughput

0.489

High

655435

RPF2
Ribosome biogenesis protein RPF2

1

2

High-throughput

0.489

High

655512

EIF3G
Eukaryotic translation initiation factor 3 subunit G

1

1

High-throughput

0.489

High

149595

RS9A
Small ribosomal subunit protein uS4A

1

4

High-throughput

0.479

High

383527

RS17A
Small ribosomal subunit protein eS17A

1

3

High-throughput

0.479

High

434518

RL22A
Large ribosomal subunit protein eL22A

1

2

High-throughput

0.479

High

435515

RS9B
Small ribosomal subunit protein uS4B

1

4

High-throughput

0.479

High

435783

RS13
Small ribosomal subunit protein uS15

1

2

High-throughput

0.479

High

455372

RS19B
Small ribosomal subunit protein eS19B

1

4

High-throughput

0.479

High

502629

RS25B
Small ribosomal subunit protein eS25B

1

4

High-throughput

0.479

High

502704

RS21A
Small ribosomal subunit protein eS21A

1

3

High-throughput

0.479

High

502860

RS22A
Small ribosomal subunit protein uS8A

1

2

High-throughput

0.479

High

503468

RS28B
Small ribosomal subunit protein eS28B

1

4

High-throughput

0.479

High

504046

RL31A
Large ribosomal subunit protein eL31A

1

2

High-throughput

0.479

High

511629

RS23B
Small ribosomal subunit protein uS12B

1

2

High-throughput

0.479

High

511733

RS24A
Small ribosomal subunit protein eS24A

1

2

High-throughput

0.479

High

511904

RS30A
Small ribosomal subunit protein eS30A

1

1

High-throughput

0.479

High

512011

RS4A
Small ribosomal subunit protein eS4A

1

3

High-throughput

0.479

High

512267

RS6A
Small ribosomal subunit protein eS6A

1

2

High-throughput

0.479

High

512830

RS8A
Small ribosomal subunit protein eS8A

1

2

High-throughput

0.479

High

513818

RS11B
Small ribosomal subunit protein uS17B

1

3

High-throughput

0.479

High

513951

RL18B
Large ribosomal subunit protein eL18B

1

2

High-throughput

0.479

High

514097

RS16B
Small ribosomal subunit protein uS9B

1

3

High-throughput

0.479

High

514466

RS18A
Small ribosomal subunit protein uS13A

1

3

High-throughput

0.479

High

570209

RS17B
Small ribosomal subunit protein eS17B

1

3

High-throughput

0.479

High

655393

IF5A1
Eukaryotic translation initiation factor 5A-1

1

2

Small-scale

0.479

High

655398

RS2
Small ribosomal subunit protein uS5

1

3

High-throughput

0.479

High

655401

PAT1
Deadenylation-dependent mRNA-decapping factor PAT1

1

2

Small-scale

0.479

High

655402

CDC48
Cell division control protein 48

1

3

High-throughput

0.479

High

655403

RS5
Small ribosomal subunit protein uS7

1

2

High-throughput

0.479

High

655404

RS7A
Small ribosomal subunit protein eS7A

1

4

High-throughput

0.479

High

655412

HS104
Heat shock protein 104

1

2

High-throughput

0.479

High

655424

RSSA1
Small ribosomal subunit protein uS2A

1

6

High-throughput

0.479

High

655425

RS3A1
Small ribosomal subunit protein eS1A

1

1

High-throughput

0.479

High

655427

LTV1
Protein LTV1

1

1

High-throughput

0.479

High

655430

RS27A
Small ribosomal subunit protein eS27A

1

3

High-throughput

0.479

High

655439

GBLP
Small ribosomal subunit protein RACK1

1

4

High-throughput

0.479

High

655442

GID4
GID complex substrate-recognition subunit 4

1

1

High-throughput

0.479

High

655447

RS20
Small ribosomal subunit protein uS10

1

2

High-throughput

0.479

High

655448

RS27B
Small ribosomal subunit protein eS27B

1

3

High-throughput

0.479

High

655459

LAA1
AP-1 accessory protein LAA1

1

1

High-throughput

0.479

High

655473

RLP7
Ribosome biogenesis protein RLP7

1

3

High-throughput

0.479

High

655474

RS29A
Small ribosomal subunit protein uS14A

1

3

High-throughput

0.479

High

655475

RS29B
Small ribosomal subunit protein uS14B

1

3

High-throughput

0.479

High

655476

UTP10
U3 small nucleolar RNA-associated protein 10

1

1

High-throughput

0.479

High

655480

RSSA2
Small ribosomal subunit protein uS2B

1

6

High-throughput

0.479

High

655481

RS10B
Small ribosomal subunit protein eS10B

1

2

High-throughput

0.479

High

655485

RS7B
Small ribosomal subunit protein eS7B

1

4

High-throughput

0.479

High

655487

RS12
Small ribosomal subunit protein eS12

1

2

High-throughput

0.479

High

655493

PESC
Pescadillo homolog

1

1

High-throughput

0.479

High

655498

APJ1
J domain-containing protein APJ1

1

2

High-throughput

0.479

High

655506

RS15
Small ribosomal subunit protein uS19

1

2

High-throughput

0.479

High

655510

HAS1
ATP-dependent RNA helicase HAS1

1

10

High-throughput

0.479

High

655514

DHR1
Probable ATP-dependent RNA helicase DHR1

1

5

High-throughput

0.479

High

655533

RIO1
Serine/threonine-protein kinase RIO1

1

6

High-throughput

0.479

High

655537

RS21B
Small ribosomal subunit protein eS21B

1

3

High-throughput

0.479

High

655538

RS25A
Small ribosomal subunit protein eS25A

1

4

High-throughput

0.479

High

655539

RS28A
Small ribosomal subunit protein eS28A

1

4

High-throughput

0.479

High

655453

RPN10
26S proteasome regulatory subunit RPN10

1

0

Small-scale

0.458

High

655526

MCA1
Metacaspase-1

1

0

High-throughput

0.458

High

517900

SSBP1
Single-stranded nucleic acid-binding protein

1

2

High-throughput

0.457

High

617768

SNF6
Transcription regulatory protein SNF6

1

1

High-throughput

0.445

High

655509

GCN5
Histone acetyltransferase GCN5

1

2

High-throughput

0.445

High

655530

CHS5
Chitin biosynthesis protein CHS5

1

2

High-throughput

0.445

High

364341

CDK1
Cyclin-dependent kinase 1

1

2

High-throughput

0.437

High

401892

RPB1
DNA-directed RNA polymerase II subunit RPB1

1

2

High-throughput

0.437

High

456505

ARD1
N-terminal acetyltransferase A complex catalytic subunit ARD1

1

1

High-throughput

0.437

High

477516

MYO1
Myosin-1

1

2

Small-scale

0.437

High

557561

NAT1
N-terminal acetyltransferase A complex subunit NAT1

1

2

High-throughput

0.437

High

564641

STE12
Protein STE12

1

1

Small-scale

0.437

High

594197

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

2

High-throughput

0.437

High

655395

DBP2
ATP-dependent RNA helicase DBP2

1

2

High-throughput

0.437

High

655409

BMH1
Protein BMH1

1

1

High-throughput

0.437

High

655413

SYKM
Lysine--tRNA ligase, mitochondrial

1

4

High-throughput

0.437

High

655416

HOG1
Mitogen-activated protein kinase HOG1

1

2

High-throughput

0.437

High

655418

SPT16
FACT complex subunit SPT16

1

1

High-throughput

0.437

High

655420

PP12
Serine/threonine-protein phosphatase PP1-2

1

3

Small-scale

0.437

High

655433

EAP1
Protein EAP1

1

1

High-throughput

0.437

High

655437

YC16
UPF0743 protein YCR087C-A

1

2

High-throughput

0.437

High

655440

MAK5
ATP-dependent RNA helicase MAK5

1

10

High-throughput

0.437

High

655443

PHO88
SRP-independent targeting protein 3

1

1

High-throughput

0.437

High

655449

ECM29
Proteasome component ECM29

1

4

High-throughput

0.437

High

655450

OTU2
OTU domain-containing protein 2

1

1

High-throughput

0.437

High

655451

RPN1
26S proteasome regulatory subunit RPN1

1

2

High-throughput

0.437

High

655456

STM1
Suppressor protein STM1

1

1

High-throughput

0.437

High

655458

DHH1
ATP-dependent RNA helicase DHH1

1

5

High-throughput

0.437

High

655460

IF4F1
Eukaryotic initiation factor 4F subunit p150

1

2

High-throughput

0.437

High

655465

NSA2
Ribosome biogenesis protein NSA2

1

2

High-throughput

0.437

High

655469

MLP2
Protein MLP2

1

3

High-throughput

0.437

High

655472

DSN1
Kinetochore-associated protein DSN1

1

1

High-throughput

0.437

High

655484

MOG1
Nuclear import protein MOG1

1

1

High-throughput

0.437

High

655488

VID30
GID complex subunit 1

1

1

High-throughput

0.437

High

655491

PIL1
Sphingolipid long chain base-responsive protein PIL1

1

2

High-throughput

0.437

High

655494

PPID
Peptidyl-prolyl cis-trans isomerase CPR6

1

2

Small-scale

0.437

High

655496

GIS2
Zinc finger protein GIS2

1

7

High-throughput

0.437

High

655499

SAM50
Sorting assembly machinery 50 kDa subunit

1

1

High-throughput

0.437

High

655503

RU17
U1 small nuclear ribonucleoprotein 70 kDa homolog

1

2

High-throughput

0.437

High

655508

TOM1
E3 ubiquitin-protein ligase TOM1

1

7

High-throughput

0.437

High

655511

ESC1
Silent chromatin protein ESC1

1

1

High-throughput

0.437

High

655516

TMA64
Translation machinery-associated protein 64

1

2

High-throughput

0.437

High

655519

YL419
Putative ATP-dependent RNA helicase YLR419W

1

4

High-throughput

0.437

High

655520

PBP4
Protein PBP4

1

1

High-throughput

0.437

High

655522

VAM6
Vacuolar morphogenesis protein 6

1

1

High-throughput

0.437

High

655524

SGO1
Shugoshin

1

1

High-throughput

0.437

High

655527

NAT5
N-alpha-acetyltransferase NAT5

1

3

High-throughput

0.437

High

655528

AP3D
AP-3 complex subunit delta

1

2

High-throughput

0.437

High

655535

DBP10
ATP-dependent RNA helicase DBP10

1

8

High-throughput

0.437

High

655540

ENV10
SRP-independent targeting protein 2

1

1

High-throughput

0.437

High

655429

OSH1
Oxysterol-binding protein homolog 1

1

0

High-throughput

0.426

High

655431

NDK
Nucleoside diphosphate kinase

1

0

High-throughput

0.426

High

419606

H2A2
Histone H2A.2

1

3

High-throughput

0.407

High

547852

NHP6B
Non-histone chromosomal protein 6B

1

6

High-throughput

0.407

High

609037

SKI3
Superkiller protein 3

1

2

High-throughput

0.407

High

655394

PRP28
Pre-mRNA-splicing ATP-dependent RNA helicase PRP28

1

3

High-throughput

0.407

High

655397

KIN82
Serine/threonine-protein kinase KIN82

1

3

High-throughput

0.407

High

655419

RPD3
Histone deacetylase RPD3

1

6

High-throughput

0.407

High

655421

SLA1
Actin cytoskeleton-regulatory complex protein SLA1

1

1

High-throughput

0.407

High

655445

ARPC1
Actin-related protein 2/3 complex subunit 1

1

5

High-throughput

0.407

High

655463

PIC2
Mitochondrial phosphate carrier protein 2

1

1

High-throughput

0.407

High

655468

RFC2
Replication factor C subunit 2

1

3

High-throughput

0.407

High

655482

SMC3
Structural maintenance of chromosomes protein 3

1

2

High-throughput

0.407

High

655490

YG1I
Uncharacterized membrane protein YGR026W

1

1

High-throughput

0.407

High

655529

CFT2
Cleavage factor two protein 2

1

1

High-throughput

0.407

High

655531

RRP6
Exosome complex exonuclease RRP6

1

2

High-throughput

0.407

High

655532

MAK21
Ribosome biogenesis protein MAK21

1

4

High-throughput

0.407

High

655406

FUN19
SWIRM domain-containing protein FUN19

1

0

High-throughput

0.279

Low

655489

PDK2
[Pyruvate dehydrogenase

1

0

High-throughput

0.261

Low

655534

SMT3
Ubiquitin-like protein SMT3

1

0

High-throughput

0.251

Low

655407

PEX3
Peroxisomal biogenesis factor 3

1

0

High-throughput

0.249

Low

655455

UME6
Transcriptional regulatory protein UME6

1

0

High-throughput

0.249

Low

655479

SCD6
Protein SCD6

1

0

Small-scale

0.249

Low

655483

NU192
Nucleoporin NUP192

1

0

High-throughput

0.249

Low

655497

NAF1
H/ACA ribonucleoprotein complex non-core subunit NAF1

1

0

Small-scale

0.249

Low

427028

FUR4
Uracil permease

1

0

High-throughput

0.232

Low

438254

NOT3
General negative regulator of transcription subunit 3

1

0

High-throughput

0.232

Low

561079

PCY1
Choline-phosphate cytidylyltransferase

1

0

High-throughput

0.232

Low

561420

TBP
TATA-box-binding protein

1

0

High-throughput

0.232

Low

568724

RSR1
Ras-related protein RSR1

1

0

High-throughput

0.232

Low

582418

SEC23
Protein transport protein SEC23

1

0

High-throughput

0.232

Low

655405

BUD14
Bud site selection protein 14

1

0

High-throughput

0.232

Low

655414

SAC1
Phosphatidylinositol-3-phosphatase SAC1

1

0

High-throughput

0.232

Low

655422

UGPA1
UTP--glucose-1-phosphate uridylyltransferase

1

0

High-throughput

0.232

Low

655423

PMP1
Plasma membrane ATPase proteolipid 1

1

0

High-throughput

0.232

Low

655428

PIN4
RNA-binding protein PIN4

1

0

High-throughput

0.232

Low

655432

MAOM
NAD-dependent malic enzyme, mitochondrial

1

0

High-throughput

0.232

Low

655434

GPT2
Glycerol-3-phosphate O-acyltransferase 2

1

0

High-throughput

0.232

Low

655436

SYYC
Tyrosine--tRNA ligase, cytoplasmic

1

0

High-throughput

0.232

Low

655438

CCL1
Cyclin CCL1

1

0

High-throughput

0.232

Low

655441

DPOA2
DNA polymerase alpha subunit B

1

0

High-throughput

0.232

Low

655444

MKAR
Very-long-chain 3-oxoacyl-CoA reductase

1

0

High-throughput

0.232

Low

655470

ICE2
Protein ICE2

1

0

High-throughput

0.232

Low

655471

SNL1
HSP70 co-chaperone SNL1

1

0

High-throughput

0.232

Low

655486

GPC1
Glycerophosphocholine acyltransferase 1

1

0

High-throughput

0.232

Low

655505

TIM44
Mitochondrial import inner membrane translocase subunit TIM44

1

0

High-throughput

0.232

Low

655513

PDR15
ATP-dependent permease PDR15

1

0

High-throughput

0.232

Low

655518

YP114
Uncharacterized TLC domain-containing protein YPR114W

1

0

High-throughput

0.232

Low

655523

DTD
D-aminoacyl-tRNA deacylase

1

0

High-throughput

0.232

Low

655525

SYC1
Protein SYC1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025