Protein: IF1A
Eukaryotic translation initiation factor 1A (eIF-1A) (Eukaryotic translation initiation factor 4C) (eIF-4C)

Gene: IF1A, TIF11
Organism: Saccharomyces cerevisiae S288C
Interactions: 43
UniProt ID: P38912

Gene Ontology (top 5):
GO:0001677 - formation of translation initiation ternary complex
GO:0001731 - formation of translation preinitiation complex
GO:0001732 - formation of cytoplasmic translation initiation complex
GO:0002188 - translation reinitiation
GO:0003725 - double-stranded RNA binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

807189

IF2P
Eukaryotic translation initiation factor 5B

5

6

Small-scale

0.936

High

799744

IF5
Eukaryotic translation initiation factor 5

1

1

Small-scale

0.647

High

748171

SUI1
Eukaryotic translation initiation factor eIF-1

2

1

Small-scale

0.595

High

438430

EIF3B
Eukaryotic translation initiation factor 3 subunit B

2

1

Small-scale

0.584

High

807187

AURK
Aurora kinase

1

1

High-throughput

0.561

High

807209

RIO1
Serine/threonine-protein kinase RIO1

1

2

High-throughput

0.561

High

807194

BUD27
Bud site selection protein 27

1

0

Small-scale

0.518

High

807200

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

0

High-throughput

0.513

High

801824

KSP1
Serine/threonine-protein kinase KSP1

1

0

High-throughput

0.480

High

807203

ENT5
Epsin-5

1

0

Small-scale

0.480

High

394551

EF1A
Elongation factor 1-alpha

1

3

High-throughput

0.479

High

416236

SYDC
Aspartate--tRNA ligase, cytoplasmic

1

1

High-throughput

0.479

High

436408

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

1

2

High-throughput

0.479

High

670696

SIS1
Protein SIS1

1

1

High-throughput

0.479

High

779053

EF1G2
Elongation factor 1-gamma 2

1

1

High-throughput

0.479

High

792041

GBLP
Small ribosomal subunit protein RACK1

1

1

Small-scale

0.479

High

796570

EIF3A
Eukaryotic translation initiation factor 3 subunit A

1

1

High-throughput

0.479

High

802543

SYNC
Asparagine--tRNA ligase, cytoplasmic

1

1

High-throughput

0.479

High

807190

ARB1
ABC transporter ATP-binding protein ARB1

1

3

High-throughput

0.479

High

807193

GCN20
Protein GCN20

1

3

High-throughput

0.479

High

807196

EIF2A
Eukaryotic translation initiation factor 2A

1

1

High-throughput

0.479

High

807202

RLI1
Translation initiation factor RLI1

1

3

High-throughput

0.479

High

807207

NEW1
[NU+] prion formation protein 1

1

3

High-throughput

0.479

High

523928

HSP71
Heat shock protein SSA1

1

0

High-throughput

0.458

High

678101

SYP1
Suppressor of yeast profilin deletion

1

0

High-throughput

0.458

High

709748

BMH1
Protein BMH1

1

0

High-throughput

0.458

High

802617

YHI0
Putative proline--tRNA ligase YHR020W

1

0

High-throughput

0.458

High

807195

DENR
Translation machinery-associated protein 22

1

0

High-throughput

0.458

High

807199

TMA20
Translation machinery-associated protein 20

1

0

High-throughput

0.458

High

807204

EIF3J
Eukaryotic translation initiation factor 3 subunit J

1

0

Small-scale

0.458

High

807191

RIO2
Serine/threonine-protein kinase RIO2

1

2

Small-scale

0.445

High

807192

MPH1
ATP-dependent DNA helicase MPH1

1

1

Small-scale

0.439

High

544848

SSB1
Ribosome-associated molecular chaperone SSB1

1

0

High-throughput

0.426

High

807198

ACT
Actin

1

0

Small-scale

0.261

Low

807201

ULP1
Ubiquitin-like-specific protease 1

1

0

High-throughput

0.251

Low

679667

CDC48
Cell division control protein 48

1

0

High-throughput

0.249

Low

707076

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

807188

LAA1
AP-1 accessory protein LAA1

1

0

High-throughput

0.249

Low

807205

MMS22
E3 ubiquitin-protein ligase substrate receptor MMS22

1

0

High-throughput

0.249

Low

807206

AP3D
AP-3 complex subunit delta

1

0

High-throughput

0.249

Low

807208

TRMB
tRNA

1

0

High-throughput

0.249

Low

807210

RS25A
Small ribosomal subunit protein eS25A

1

0

Small-scale

0.249

Low

807197

NAF1
H/ACA ribonucleoprotein complex non-core subunit NAF1

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025