Protein: STT4
Phosphatidylinositol 4-kinase STT4 (PI4-kinase) (PtdIns-4-kinase) (EC 2.7.1.67)

Gene: STT4
Organism: Saccharomyces cerevisiae S288C
Interactions: 49
UniProt ID: P37297

Gene Ontology (top 5):
GO:0000422 - autophagy of mitochondrion
GO:0004430 - 1-phosphatidylinositol 4-kinase activity
GO:0005524 - ATP binding
GO:0005737 - cytoplasm
GO:0005739 - mitochondrion

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

790363

YPP1
Cargo-transport protein YPP1

7

0

Small-scale

0.716

High

790355

STT4
Phosphatidylinositol 4-kinase STT4

1

8

Small-scale

0.618

High

790375

EFR3
Protein EFR3

2

1

High-throughput

0.611

High

790360

SCS2
Vesicle-associated membrane protein-associated protein SCS2

2

0

High-throughput

0.563

High

790369

BCK1
Serine/threonine-protein kinase BCK1/SLK1/SSP31

1

3

High-throughput

0.536

High

671952

HAL4
Serine/threonine-protein kinase HAL4/SAT4

1

2

High-throughput

0.515

High

732871

GLPK
Glycerol kinase

1

0

High-throughput

0.493

High

790366

HCH1
Hsp90 co-chaperone HCH1

1

0

High-throughput

0.493

High

790361

GLDS1
Protein GDS1

1

0

High-throughput

0.486

High

790372

STD1
Protein STD1

1

0

High-throughput

0.486

High

435022

RS3
Small ribosomal subunit protein uS3

1

1

High-throughput

0.479

High

510411

HSP77
Import motor subunit, mitochondrial

1

3

High-throughput

0.479

High

579225

HSC82
ATP-dependent molecular chaperone HSC82

1

4

High-throughput

0.479

High

752151

HSP78
Heat shock protein 78, mitochondrial

1

2

High-throughput

0.479

High

778274

RS27A
Small ribosomal subunit protein eS27A

1

1

High-throughput

0.479

High

790357

RS20
Small ribosomal subunit protein uS10

1

1

High-throughput

0.479

High

790359

HRB1
Serine/arginine

1

1

High-throughput

0.479

High

790367

APJ1
J domain-containing protein APJ1

1

3

High-throughput

0.479

High

790368

NUM1
Nuclear migration protein NUM1

1

9

High-throughput

0.479

High

790371

RS15
Small ribosomal subunit protein uS19

1

1

High-throughput

0.479

High

790378

VAM6
Vacuolar morphogenesis protein 6

1

2

High-throughput

0.479

High

790381

LAS17
Proline-rich protein LAS17

1

1

Small-scale

0.479

High

776717

SFK1
Protein SFK1

1

0

Small-scale

0.458

High

790364

RS12
Small ribosomal subunit protein eS12

1

0

High-throughput

0.458

High

790379

SGO1
Shugoshin

1

0

High-throughput

0.458

High

790380

TMA46
Translation machinery-associated protein 46

1

0

High-throughput

0.458

High

544539

SSB1
Ribosome-associated molecular chaperone SSB1

1

3

High-throughput

0.445

High

675919

MAS5
Mitochondrial protein import protein MAS5

1

3

High-throughput

0.445

High

383650

RS17A
Small ribosomal subunit protein eS17A

1

1

High-throughput

0.437

High

689399

RS7A
Small ribosomal subunit protein eS7A

1

1

High-throughput

0.437

High

706842

TF2B
Transcription initiation factor IIB

1

2

High-throughput

0.437

High

747311

RSSA1
Small ribosomal subunit protein uS2A

1

1

High-throughput

0.437

High

779208

CENPA
Histone H3-like centromeric protein CSE4

1

1

High-throughput

0.437

High

790356

NU170
Nucleoporin NUP170

1

2

High-throughput

0.437

High

790376

SCC2
Sister chromatid cohesion protein 2

1

1

High-throughput

0.437

High

790370

UBP3
Ubiquitin carboxyl-terminal hydrolase 3

1

0

High-throughput

0.426

High

790358

FKBP3
Peptidyl-prolyl cis-trans isomerase

1

4

High-throughput

0.407

High

790377

FKBP4
FK506-binding protein 4

1

4

High-throughput

0.407

High

790374

PRP3
U4/U6 small nuclear ribonucleoprotein PRP3

1

0

High-throughput

0.269

Low

433588

RL26A
Large ribosomal subunit protein uL24A

1

0

High-throughput

0.249

Low

455011

RS19A
Small ribosomal subunit protein eS19A

1

0

High-throughput

0.249

Low

748349

SC61A
Protein transport protein SEC61

1

0

High-throughput

0.249

Low

753315

RS3A1
Small ribosomal subunit protein eS1A

1

0

High-throughput

0.249

Low

790365

PSD2
Phosphatidylserine decarboxylase proenzyme 2

1

0

Small-scale

0.249

Low

419704

H2A2
Histone H2A.2

1

0

High-throughput

0.232

Low

781730

SET3
SET domain-containing protein 3

1

0

High-throughput

0.232

Low

790362

STU2
Protein STU2

1

0

High-throughput

0.232

Low

790373

LGE1
Transcriptional regulatory protein LGE1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025