Protein: AVT4
Vacuolar amino acid transporter 4

Gene: AVT4
Organism: Saccharomyces cerevisiae S288C
Interactions: 40
UniProt ID: P50944

Gene Ontology (top 5):
GO:0000324 - fungal-type vacuole
GO:0000329 - fungal-type vacuole membrane
GO:0003333 - amino acid transmembrane transport
GO:0005302 - L-tyrosine transmembrane transporter activity
GO:0005774 - vacuolar membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

645954

DBF2
Cell cycle protein kinase DBF2

2

1

Small-scale

0.550

High

577176

SEC63
Protein translocation protein SEC63

1

2

High-throughput

0.494

High

672822

ELO2
Fatty acid elongase 2

1

5

High-throughput

0.494

High

780458

SRPB
Signal recognition particle receptor subunit beta

1

7

High-throughput

0.494

High

796999

PHO88
SRP-independent targeting protein 3

1

1

High-throughput

0.494

High

797422

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

1

2

High-throughput

0.494

High

802490

LAG1
Ceramide synthase LAG1

1

1

High-throughput

0.494

High

812882

ELO1
Fatty acid elongase 1

1

5

High-throughput

0.494

High

822320

ELO3
Fatty acid elongase 3

1

5

High-throughput

0.494

High

898921

MST27
Multicopy suppressor of SEC21 protein 27

1

2

High-throughput

0.494

High

877857

VATG
V-type proton ATPase subunit G

1

1

High-throughput

0.479

High

898926

VAM6
Vacuolar morphogenesis protein 6

1

0

High-throughput

0.458

High

441190

KAPA
cAMP-dependent protein kinase type 1

1

4

High-throughput

0.457

High

656815

KC12
Casein kinase I homolog 2

1

8

High-throughput

0.457

High

865501

PTK2
Serine/threonine-protein kinase PTK2/STK2

1

8

High-throughput

0.457

High

898924

STE20
Serine/threonine-protein kinase STE20

1

6

High-throughput

0.457

High

524543

HSP71
Heat shock protein SSA1

1

4

High-throughput

0.445

High

527159

HSP72
Heat shock protein SSA2

1

4

High-throughput

0.445

High

506205

AQY1
Aquaporin-1

1

5

High-throughput

0.439

High

545543

SSB1
Ribosome-associated molecular chaperone SSB1

1

3

High-throughput

0.407

High

633489

PP11
Serine/threonine-protein phosphatase PP1-1

2

0

High-throughput

0.307

High

470077

PSS
CDP-diacylglycerol--serine O-phosphatidyltransferase

1

0

High-throughput

0.282

High

528611

CP51
Lanosterol 14-alpha demethylase CYP51

1

0

High-throughput

0.282

High

740779

STE14
Protein-S-isoprenylcysteine O-methyltransferase

1

0

High-throughput

0.282

High

776379

YET1
Endoplasmic reticulum transmembrane protein 1

1

0

High-throughput

0.282

High

797606

YPC1
Alkaline ceramidase YPC1

1

0

High-throughput

0.282

High

805897

YHU0
UPF0641 membrane protein YHR140W

1

0

High-throughput

0.282

High

818121

SHO1
High osmolarity signaling protein SHO1

1

0

High-throughput

0.282

High

826258

SNL1
HSP70 co-chaperone SNL1

1

0

High-throughput

0.282

High

863212

PHO86
Inorganic phosphate transporter PHO86

1

0

High-throughput

0.282

High

863266

GPI2
Phosphatidylinositol N-acetylglucosaminyltransferase GPI2 subunit

1

0

High-throughput

0.282

High

866113

STE24
CAAX prenyl protease 1

1

0

High-throughput

0.282

High

898920

ERG25
C-4 methylsterol oxidase ERG25

1

0

High-throughput

0.282

High

898922

ERV29
ER-derived vesicles protein ERV29

1

0

High-throughput

0.282

High

898923

SHR3
Secretory component protein SHR3

1

0

High-throughput

0.282

High

898925

GSF2
Glucose-signaling factor 2

1

0

High-throughput

0.282

High

898927

YOP1
Protein YOP1

1

0

High-throughput

0.282

High

898928

TECR
Very-long-chain enoyl-CoA reductase

1

0

High-throughput

0.282

High

579733

HSC82
ATP-dependent molecular chaperone HSC82

1

0

High-throughput

0.249

Low

824487

6P21
6-phosphofructo-2-kinase 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025