Protein: PTR3
SPS-sensor component PTR3 (Peptide transport protein 3)

Gene: PTR3
Organism: Saccharomyces cerevisiae S288C
Interactions: 20
UniProt ID: P43606

Gene Ontology (top 5):
GO:0005886 - plasma membrane
GO:0043200 - response to amino acid

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

850528

PTR3
SPS-sensor component PTR3

3

0

Small-scale

0.614

High

850530

SSY5
SPS-sensor serine protease component SSY5

2

0

Small-scale

0.561

High

850536

SSY1
SPS-sensor component SSY1

2

0

Small-scale

0.559

High

656516

KC11
Casein kinase I homolog 1

1

0

High-throughput

0.480

High

850532

FPK1
Flippase kinase 1

1

0

Small-scale

0.480

High

524329

HSP71
Heat shock protein SSA1

1

0

High-throughput

0.426

High

819077

SSB2
Ribosome-associated molecular chaperone SSB2

1

0

High-throughput

0.426

High

741825

HSP7F
Heat shock protein homolog SSE1

1

1

High-throughput

0.407

High

748860

SWE1
Mitosis inhibitor protein kinase SWE1

1

0

High-throughput

0.261

Low

850531

ATG1
Serine/threonine-protein kinase ATG1

1

0

High-throughput

0.261

Low

850411

ATG18
Autophagy-related protein 18

1

0

Small-scale

0.251

Low

850533

SLT2
Mitogen-activated protein kinase SLT2/MPK1

1

0

High-throughput

0.251

Low

450731

KAD2
Adenylate kinase

1

0

High-throughput

0.249

Low

707436

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

806967

2A5D
Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform

1

0

High-throughput

0.249

Low

827062

GPX3
Glutathione peroxidase-like peroxiredoxin HYR1

1

0

Small-scale

0.249

Low

850534

MAP1
Methionine aminopeptidase 1

1

0

High-throughput

0.249

Low

850535

ULP1
Ubiquitin-like-specific protease 1

1

0

High-throughput

0.249

Low

850529

SA155
SIT4-associating protein SAP155

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025