Protein: RL19B
Large ribosomal subunit protein eL19 (60S ribosomal protein L19-B) (L23) (RP15L) (RP33) (YL14)

Gene: RL19B, RPL19B
Organism: Saccharomyces cerevisiae S288C
Interactions: 228
UniProt ID: P0CX83

Gene Ontology (top 5):
GO:0002181 - cytoplasmic translation
GO:0003723 - RNA binding
GO:0003735 - structural constituent of ribosome
GO:0005829 - cytosol
GO:0022625 - cytosolic large ribosomal subunit

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

515025

RL19B
Large ribosomal subunit protein eL19

2

0

High-throughput

0.716

High

515029

HSP71
Heat shock protein SSA1

4

1

High-throughput

0.676

High

392089

HSP82
ATP-dependent molecular chaperone HSP82

3

1

High-throughput

0.640

High

511359

RL43B
Large ribosomal subunit protein eL43B

3

2

High-throughput

0.640

High

434500

RL22A
Large ribosomal subunit protein eL22A

1

2

High-throughput

0.618

High

515154

RL22B
Large ribosomal subunit protein eL22B

1

2

High-throughput

0.618

High

409874

RL25
Large ribosomal subunit protein uL23

2

1

High-throughput

0.584

High

433383

RL26A
Large ribosomal subunit protein uL24A

2

3

High-throughput

0.584

High

436291

RS31
Ubiquitin-ribosomal protein eS31 fusion protein [Cleaved into: Ubiquitin; Small ribosomal subunit protein eS31

2

4

High-throughput

0.584

High

503980

RL31A
Large ribosomal subunit protein eL31A

2

2

High-throughput

0.584

High

515033

SSB1
Ribosome-associated molecular chaperone SSB1

2

2

Small-scale

0.584

High

515057

RS7A
Small ribosomal subunit protein eS7A

2

2

High-throughput

0.584

High

515122

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

2

2

High-throughput

0.584

High

515131

RL38
Large ribosomal subunit protein eL38

2

1

High-throughput

0.584

High

515046

SIS1
Protein SIS1

2

0

High-throughput

0.576

High

515135

DXO
Decapping nuclease RAI1

2

0

Small-scale

0.559

High

515142

PESC
Pescadillo homolog

2

0

High-throughput

0.559

High

515144

BRE5
UBP3-associated protein BRE5

2

0

High-throughput

0.559

High

515156

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

2

0

High-throughput

0.559

High

515079

RPF2
Ribosome biogenesis protein RPF2

2

1

High-throughput

0.549

High

515164

ARX1
Probable metalloprotease ARX1

2

3

Small-scale

0.521

High

515062

XPO1
Exportin-1

1

1

High-throughput

0.489

High

149526

RS9A
Small ribosomal subunit protein uS4A

1

1

High-throughput

0.479

High

154123

RL36B
Large ribosomal subunit protein eL36B

1

2

High-throughput

0.479

High

383066

RLA4
Large ribosomal subunit protein P2B

1

2

High-throughput

0.479

High

383458

RS17A
Small ribosomal subunit protein eS17A

1

1

High-throughput

0.479

High

409676

RL24A
Large ribosomal subunit protein eL24A

1

3

High-throughput

0.479

High

414979

RL39
Large ribosomal subunit protein eL39

1

2

High-throughput

0.479

High

427096

RLA0
Large ribosomal subunit protein uL10

1

1

High-throughput

0.479

High

427529

RLA1
Large ribosomal subunit protein P1A

1

2

High-throughput

0.479

High

427648

RLA2
Large ribosomal subunit protein P2A

1

2

High-throughput

0.479

High

432458

RL7A
Large ribosomal subunit protein uL30A

1

4

High-throughput

0.479

High

432783

RL9A
Large ribosomal subunit protein uL6A

1

2

High-throughput

0.479

High

432961

RL6B
Large ribosomal subunit protein eL6B

1

3

High-throughput

0.479

High

433126

RL17A
Large ribosomal subunit protein uL22A

1

2

High-throughput

0.479

High

433954

RL33A
Large ribosomal subunit protein eL33A

1

2

High-throughput

0.479

High

434127

RL36A
Large ribosomal subunit protein eL36A

1

2

High-throughput

0.479

High

434306

RL15A
Large ribosomal subunit protein eL15A

1

1

High-throughput

0.479

High

434738

RS3
Small ribosomal subunit protein uS3

1

1

High-throughput

0.479

High

435709

RS13
Small ribosomal subunit protein uS15

1

1

High-throughput

0.479

High

438587

SC160
Protein SCP160

1

3

High-throughput

0.479

High

441644

RS14A
Small ribosomal subunit protein uS11A

1

2

High-throughput

0.479

High

454809

RS19A
Small ribosomal subunit protein eS19A

1

1

High-throughput

0.479

High

502783

RS22A
Small ribosomal subunit protein uS8A

1

1

High-throughput

0.479

High

503343

RL11A
Large ribosomal subunit protein uL5A

1

3

High-throughput

0.479

High

503737

RL27A
Large ribosomal subunit protein eL27A

1

2

High-throughput

0.479

High

503883

RL27B
Large ribosomal subunit protein eL27B

1

2

High-throughput

0.479

High

504505

RL31B
Large ribosomal subunit protein eL31B

1

2

High-throughput

0.479

High

509860

RL40A
Ubiquitin-ribosomal protein eL40A fusion protein [Cleaved into: Ubiquitin; Large ribosomal subunit protein eL40A

1

3

High-throughput

0.479

High

511533

RL44B
Large ribosomal subunit protein eL42B

1

1

High-throughput

0.479

High

511621

RS23B
Small ribosomal subunit protein uS12B

1

1

High-throughput

0.479

High

512196

RS6A
Small ribosomal subunit protein eS6A

1

1

High-throughput

0.479

High

512755

RS8A
Small ribosomal subunit protein eS8A

1

1

High-throughput

0.479

High

513441

RL1A
Large ribosomal subunit protein uL1A

1

2

High-throughput

0.479

High

513610

RL2A
Large ribosomal subunit protein uL2A

1

2

High-throughput

0.479

High

513935

RL18B
Large ribosomal subunit protein eL18B

1

1

High-throughput

0.479

High

514393

RS18A
Small ribosomal subunit protein uS13A

1

1

High-throughput

0.479

High

515026

RL35A
Large ribosomal subunit protein uL29A

1

1

High-throughput

0.479

High

515030

RLA3
Large ribosomal subunit protein P1B

1

2

High-throughput

0.479

High

515031

RL4A
Large ribosomal subunit protein uL4A

1

2

High-throughput

0.479

High

515036

RL30
Large ribosomal subunit protein eL30

1

1

High-throughput

0.479

High

515037

RL3
Large ribosomal subunit protein uL3

1

1

High-throughput

0.479

High

515040

RL8A
Large ribosomal subunit protein eL8A

1

1

High-throughput

0.479

High

515044

RL24B
Large ribosomal subunit protein eL24B

1

3

High-throughput

0.479

High

515048

RS2
Small ribosomal subunit protein uS5

1

2

High-throughput

0.479

High

515049

KRR1
KRR1 small subunit processome component

1

1

High-throughput

0.479

High

515052

CDC48
Cell division control protein 48

1

3

High-throughput

0.479

High

515053

SPB4
ATP-dependent rRNA helicase SPB4

1

5

High-throughput

0.479

High

515054

RL5
Large ribosomal subunit protein uL18

1

1

High-throughput

0.479

High

515055

RL16A
Large ribosomal subunit protein uL13A

1

3

High-throughput

0.479

High

515056

RL16B
Large ribosomal subunit protein uL13B

1

3

High-throughput

0.479

High

515061

RL8B
Large ribosomal subunit protein eL8B

1

1

High-throughput

0.479

High

515063

ZUO1
Zuotin

1

2

High-throughput

0.479

High

515065

ECM32
Putative ATP-dependent RNA helicase ECM32

1

1

High-throughput

0.479

High

515068

RSSA1
Small ribosomal subunit protein uS2A

1

1

High-throughput

0.479

High

515071

RS3A1
Small ribosomal subunit protein eS1A

1

2

High-throughput

0.479

High

515073

RS27A
Small ribosomal subunit protein eS27A

1

2

High-throughput

0.479

High

515076

RL14A
Large ribosomal subunit protein eL14A

1

2

High-throughput

0.479

High

515078

DBP7
ATP-dependent RNA helicase DBP7

1

7

High-throughput

0.479

High

515081

GBLP
Small ribosomal subunit protein RACK1

1

3

High-throughput

0.479

High

515082

RL32
Large ribosomal subunit protein eL32

1

1

High-throughput

0.479

High

515089

RS20
Small ribosomal subunit protein uS10

1

1

High-throughput

0.479

High

515091

RL14B
Large ribosomal subunit protein eL14B

1

2

High-throughput

0.479

High

515094

SSZ1
Ribosome-associated complex subunit SSZ1

1

1

High-throughput

0.479

High

515109

RL13B
Large ribosomal subunit protein eL13B

1

3

High-throughput

0.479

High

515112

RL34B
Large ribosomal subunit protein eL34B

1

2

High-throughput

0.479

High

515115

RLP7
Ribosome biogenesis protein RLP7

1

4

High-throughput

0.479

High

515118

RL33B
Large ribosomal subunit protein eL33B

1

2

High-throughput

0.479

High

515119

RL10
Large ribosomal subunit protein uL16

1

2

High-throughput

0.479

High

515123

RL17B
Large ribosomal subunit protein uL22B

1

2

High-throughput

0.479

High

515127

RS7B
Small ribosomal subunit protein eS7B

1

2

High-throughput

0.479

High

515128

RS12
Small ribosomal subunit protein eS12

1

1

High-throughput

0.479

High

515130

RL37A
Large ribosomal subunit protein eL37A

1

1

High-throughput

0.479

High

515132

RL4B
Large ribosomal subunit protein uL4B

1

2

High-throughput

0.479

High

515133

RL9B
Large ribosomal subunit protein uL6B

1

2

High-throughput

0.479

High

515134

RL37B
Large ribosomal subunit protein eL37B

1

1

High-throughput

0.479

High

515137

LSG1
Large subunit GTPase 1

1

5

High-throughput

0.479

High

515138

RL26B
Large ribosomal subunit protein uL24B

1

3

High-throughput

0.479

High

515147

JJJ1
J protein JJJ1

1

1

High-throughput

0.479

High

515148

NOP15
Ribosome biogenesis protein 15

1

3

High-throughput

0.479

High

515155

RL34A
Large ribosomal subunit protein eL34A

1

2

High-throughput

0.479

High

515158

RS15
Small ribosomal subunit protein uS19

1

1

High-throughput

0.479

High

515159

RL6A
Large ribosomal subunit protein eL6A

1

3

High-throughput

0.479

High

515160

RL21A
Large ribosomal subunit protein eL21A

1

2

High-throughput

0.479

High

515163

HAS1
ATP-dependent RNA helicase HAS1

1

7

High-throughput

0.479

High

515166

HMO1
High mobility group protein 1

1

4

High-throughput

0.479

High

515168

DHR1
Probable ATP-dependent RNA helicase DHR1

1

5

High-throughput

0.479

High

515170

VMS1
tRNA endonuclease VMS1

1

1

High-throughput

0.479

High

515178

NOC4
Nucleolar complex protein 4

1

3

High-throughput

0.479

High

515183

RS10A
Small ribosomal subunit protein eS10A

1

1

High-throughput

0.479

High

515187

YRA1
RNA annealing protein YRA1

1

1

High-throughput

0.479

High

515188

RL7B
Large ribosomal subunit protein uL30B

1

4

High-throughput

0.479

High

515190

DBP10
ATP-dependent RNA helicase DBP10

1

6

High-throughput

0.479

High

515193

RL21B
Large ribosomal subunit protein eL21B

1

2

High-throughput

0.479

High

515194

RL13A
Large ribosomal subunit protein eL13A

1

3

High-throughput

0.479

High

515195

RL11B
Large ribosomal subunit protein uL5B

1

3

High-throughput

0.479

High

515105

RV167
Reduced viability upon starvation protein 167

1

0

High-throughput

0.460

High

382802

RMAR
Small ribosomal subunit protein uS3m

1

0

High-throughput

0.458

High

434226

RL29
Large ribosomal subunit protein eL29

1

0

High-throughput

0.458

High

481951

C1TM
C-1-tetrahydrofolate synthase, mitochondrial

1

0

High-throughput

0.458

High

511117

RL20B
Large ribosomal subunit protein eL20B

1

0

High-throughput

0.458

High

513316

RL23B
Large ribosomal subunit protein uL14B

1

0

High-throughput

0.458

High

514216

RL12B
Large ribosomal subunit protein uL11B

1

0

High-throughput

0.458

High

515027

RS32B
Small ribosomal subunit protein eS32B

1

0

High-throughput

0.458

High

515051

PAT1
Deadenylation-dependent mRNA-decapping factor PAT1

1

0

Small-scale

0.458

High

515069

SMY2
Protein SMY2

1

0

High-throughput

0.458

High

515074

AP1B1
AP-1 complex subunit beta-1

1

0

High-throughput

0.458

High

515085

GID4
GID complex substrate-recognition subunit 4

1

0

High-throughput

0.458

High

515098

NMD3
60S ribosomal export protein NMD3

1

0

High-throughput

0.458

High

515100

STM1
Suppressor protein STM1

1

0

High-throughput

0.458

High

515102

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.458

High

515104

IF2P
Eukaryotic translation initiation factor 5B

1

0

High-throughput

0.458

High

515107

THO1
Protein THO1

1

0

High-throughput

0.458

High

515117

NOP2
25S rRNA

1

0

Small-scale

0.458

High

515150

APJ1
J domain-containing protein APJ1

1

0

High-throughput

0.458

High

515172

LTN1
E3 ubiquitin-protein ligase listerin

1

0

Small-scale

0.458

High

515176

LCB5
Sphingoid long chain base kinase 5

1

0

High-throughput

0.458

High

515179

ELP1
Elongator complex protein 1

1

0

High-throughput

0.458

High

515185

TMA46
Translation machinery-associated protein 46

1

0

High-throughput

0.458

High

515191

IF6
Eukaryotic translation initiation factor 6

1

0

High-throughput

0.458

High

515028

SSBP1
Single-stranded nucleic acid-binding protein

1

3

High-throughput

0.457

High

515108

SSB2
Ribosome-associated molecular chaperone SSB2

1

2

High-throughput

0.445

High

515173

CYK2
Cytokinesis protein 2

1

1

High-throughput

0.439

High

364269

CDK1
Cyclin-dependent kinase 1

1

2

High-throughput

0.437

High

401839

RPB1
DNA-directed RNA polymerase II subunit RPB1

1

2

High-throughput

0.437

High

453094

QCR1
Cytochrome b-c1 complex subunit 1, mitochondrial

1

1

High-throughput

0.437

High

453238

QCR2
Cytochrome b-c1 complex subunit 2, mitochondrial

1

1

High-throughput

0.437

High

515032

RPA1
DNA-directed RNA polymerase I subunit RPA190

1

2

High-throughput

0.437

High

515050

PWP2
Periodic tryptophan protein 2

1

2

High-throughput

0.437

High

515058

URA7
CTP synthase 1

1

1

High-throughput

0.437

High

515070

IXR1
Intrastrand cross-link recognition protein

1

2

Small-scale

0.437

High

515072

SKI2
Antiviral helicase SKI2

1

2

High-throughput

0.437

High

515083

RDH54
DNA repair and recombination protein RDH54

1

2

High-throughput

0.437

High

515084

MAP2
Methionine aminopeptidase 2

1

3

High-throughput

0.437

High

515090

ECM29
Proteasome component ECM29

1

3

High-throughput

0.437

High

515101

DHH1
ATP-dependent RNA helicase DHH1

1

4

High-throughput

0.437

High

515106

NOC2
Nucleolar complex protein 2

1

1

Small-scale

0.437

High

515116

PHB1
Prohibitin-1

1

1

High-throughput

0.437

High

515120

ELP2
Elongator complex protein 2

1

4

High-throughput

0.437

High

515145

NOG2
Nucleolar GTP-binding protein 2

1

5

Small-scale

0.437

High

515153

ORC1
Origin recognition complex subunit 1

1

3

High-throughput

0.437

High

515162

TOM1
E3 ubiquitin-protein ligase TOM1

1

2

High-throughput

0.437

High

515169

UTP15
U3 small nucleolar RNA-associated protein 15

1

2

High-throughput

0.437

High

515171

TDA9
Probable transcription factor TDA9

1

4

High-throughput

0.437

High

515181

REXO4
RNA exonuclease 4

1

3

High-throughput

0.437

High

515189

SMT3
Ubiquitin-like protein SMT3

1

1

High-throughput

0.437

High

515192

RQC2
Ribosome quality control complex subunit 2

1

1

High-throughput

0.437

High

515186

NOP53
Ribosome biogenesis protein NOP53

1

1

Small-scale

0.407

High

515034

CAF20
Cap-associated protein CAF20

2

0

High-throughput

0.305

High

515114

DSN1
Kinetochore-associated protein DSN1

2

0

High-throughput

0.305

High

515174

RQC1
Ribosome quality control complex subunit 1

2

0

Small-scale

0.305

High

515136

SNT2
E3 ubiquitin-protein ligase SNT2

1

0

Small-scale

0.261

Low

515096

BZZ1
Protein BZZ1

1

0

High-throughput

0.251

Low

515125

BBC1
Myosin tail region-interacting protein MTI1

1

0

High-throughput

0.251

Low

360319

COX1
Cytochrome c oxidase subunit 1

1

0

High-throughput

0.249

Low

360859

COX6
Cytochrome c oxidase subunit 6, mitochondrial

1

0

High-throughput

0.249

Low

399786

COX4
Cytochrome c oxidase subunit 4, mitochondrial

1

0

High-throughput

0.249

Low

465315

UCRI
Cytochrome b-c1 complex subunit Rieske, mitochondrial

1

0

High-throughput

0.249

Low

515035

ACOX
Acyl-coenzyme A oxidase

1

0

High-throughput

0.249

Low

515038

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

0

High-throughput

0.249

Low

515039

EF3A
Elongation factor 3A

1

0

High-throughput

0.249

Low

515041

ADT2
ADP,ATP carrier protein 2

1

0

High-throughput

0.249

Low

515042

DAL82
Protein DAL82

1

0

High-throughput

0.249

Low

515043

KCC2
Calcium/calmodulin-dependent protein kinase II

1

0

High-throughput

0.249

Low

515045

DBP2
ATP-dependent RNA helicase DBP2

1

0

High-throughput

0.249

Low

515047

RRP7
Ribosomal RNA-processing protein 7

1

0

High-throughput

0.249

Low

515059

PEX3
Peroxisomal biogenesis factor 3

1

0

High-throughput

0.249

Low

515060

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

515064

SPT16
FACT complex subunit SPT16

1

0

High-throughput

0.249

Low

515066

SLA1
Actin cytoskeleton-regulatory complex protein SLA1

1

0

High-throughput

0.249

Low

515067

TIM23
Mitochondrial import inner membrane translocase subunit TIM23

1

0

High-throughput

0.249

Low

515075

EAP1
Protein EAP1

1

0

High-throughput

0.249

Low

515077

MIC60
MICOS complex subunit MIC60

1

0

High-throughput

0.249

Low

515080

GLYM
Serine hydroxymethyltransferase, mitochondrial

1

0

High-throughput

0.249

Low

515086

ENP1
Essential nuclear protein 1

1

0

High-throughput

0.249

Low

515087

REI1
Cytoplasmic 60S subunit biogenesis factor REI1

1

0

High-throughput

0.249

Low

515088

YB8A
Putative uncharacterized protein YBR285W

1

0

Small-scale

0.249

Low

515092

TCD1
tRNA threonylcarbamoyladenosine dehydratase 1

1

0

High-throughput

0.249

Low

515093

RPN1
26S proteasome regulatory subunit RPN1

1

0

High-throughput

0.249

Low

515097

YHS7
Uncharacterized protein YHR127W

1

0

High-throughput

0.249

Low

515099

UME6
Transcriptional regulatory protein UME6

1

0

High-throughput

0.249

Low

515103

ECM1
Shuttling pre-60S factor ECM1

1

0

High-throughput

0.249

Low

515110

YIQ1
Uncharacterized protein YIL161W

1

0

High-throughput

0.249

Low

515111

TM108
Protein TMA108

1

0

High-throughput

0.249

Low

515113

ULP2
Ubiquitin-like-specific protease 2

1

0

Small-scale

0.249

Low

515121

UTP10
U3 small nucleolar RNA-associated protein 10

1

0

High-throughput

0.249

Low

515124

ALB1
Ribosome biogenesis protein ALB1

1

0

High-throughput

0.249

Low

515126

MOG1
Nuclear import protein MOG1

1

0

High-throughput

0.249

Low

515129

VATG
V-type proton ATPase subunit G

1

0

High-throughput

0.249

Low

515139

EIF2A
Eukaryotic translation initiation factor 2A

1

0

High-throughput

0.249

Low

515140

SLX9
Ribosome biogenesis protein SLX9

1

0

High-throughput

0.249

Low

515141

PIL1
Sphingolipid long chain base-responsive protein PIL1

1

0

High-throughput

0.249

Low

515143

H1
Histone H1

1

0

High-throughput

0.249

Low

515146

GIS2
Zinc finger protein GIS2

1

0

High-throughput

0.249

Low

515149

NST1
Stress response protein NST1

1

0

High-throughput

0.249

Low

515151

SAM50
Sorting assembly machinery 50 kDa subunit

1

0

High-throughput

0.249

Low

515152

FAP1
FKBP12-associated protein 1

1

0

High-throughput

0.249

Low

515157

COX12
Cytochrome c oxidase subunit 12, mitochondrial

1

0

High-throughput

0.249

Low

515161

ELP3
Elongator complex protein 3

1

0

High-throughput

0.249

Low

515165

FIN1
Filament protein FIN1

1

0

Small-scale

0.249

Low

515167

RRP17
Ribosomal RNA-processing protein 17

1

0

High-throughput

0.249

Low

515175

YL278
Uncharacterized transcriptional regulatory protein YLR278C

1

0

High-throughput

0.249

Low

515177

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

0

High-throughput

0.249

Low

515180

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.249

Low

515182

SGO1
Shugoshin

1

0

High-throughput

0.249

Low

515184

AP3D
AP-3 complex subunit delta

1

0

High-throughput

0.249

Low

515095

RPF1
Ribosome production factor 1

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025