Protein: PTH2
Peptidyl-tRNA hydrolase 2 (PTH 2) (EC 3.1.1.29)

Gene: PTH2
Organism: Saccharomyces cerevisiae S288C
Interactions: 28
UniProt ID: P34222

Gene Ontology (top 5):
GO:0004045 - peptidyl-tRNA hydrolase activity
GO:0005739 - mitochondrion
GO:0005741 - mitochondrial outer membrane
GO:0005829 - cytosol
GO:0032435 - negative regulation of proteasomal ubiquitin-dependent protein catabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

757862

DSK2
Ubiquitin domain-containing protein DSK2

2

2

Small-scale

0.649

High

509482

UBI4P
Polyubiquitin [Cleaved into: Ubiquitin]

2

0

Small-scale

0.576

High

743971

RAD23
UV excision repair protein RAD23

1

2

Small-scale

0.561

High

579145

HSC82
ATP-dependent molecular chaperone HSC82

2

0

High-throughput

0.547

High

523529

HSP71
Heat shock protein SSA1

1

1

High-throughput

0.536

High

441088

KAPA
cAMP-dependent protein kinase type 1

1

0

High-throughput

0.480

High

599343

FUS3
Mitogen-activated protein kinase FUS3

1

0

High-throughput

0.480

High

668895

ERG6
Sterol 24-C-methyltransferase ERG6

1

0

High-throughput

0.460

High

64236

YP010
UPF0495 protein YPR010C-A

1

0

Small-scale

0.458

High

661782

TOM40
Mitochondrial import receptor subunit TOM40

1

0

Small-scale

0.458

High

757855

TOM20
Mitochondrial import receptor subunit TOM20

1

0

Small-scale

0.458

High

757858

RM15
Large ribosomal subunit protein mL57

1

0

High-throughput

0.458

High

757863

TOM22
Mitochondrial import receptor subunit TOM22

1

0

High-throughput

0.458

High

757865

UBX2
UBX domain-containing protein 2

1

0

Small-scale

0.458

High

748818

SWE1
Mitosis inhibitor protein kinase SWE1

1

1

High-throughput

0.457

High

526329

HSP72
Heat shock protein SSA2

1

1

High-throughput

0.445

High

741292

HSP7F
Heat shock protein homolog SSE1

1

2

High-throughput

0.445

High

757861

ULP2
Ubiquitin-like-specific protease 2

1

1

High-throughput

0.439

High

757864

ULP1
Ubiquitin-like-specific protease 1

1

1

High-throughput

0.439

High

544366

SSB1
Ribosome-associated molecular chaperone SSB1

1

0

High-throughput

0.426

High

757860

RPN3
26S proteasome regulatory subunit RPN3

1

0

High-throughput

0.269

Low

656736

KC12
Casein kinase I homolog 2

1

0

High-throughput

0.261

Low

757859

KSP1
Serine/threonine-protein kinase KSP1

1

0

High-throughput

0.261

Low

757857

PET10
Protein PET10

1

0

High-throughput

0.251

Low

404985

PUR3
Phosphoribosylglycinamide formyltransferase

1

0

High-throughput

0.249

Low

706696

TF2B
Transcription initiation factor IIB

1

0

High-throughput

0.249

Low

740856

PUB1
Nuclear and cytoplasmic polyadenylated RNA-binding protein PUB1

1

0

High-throughput

0.249

Low

757856

PSG1
PMA1 stabilization in the Golgi protein 1 [Cleaved into: PSG1-N'; PSG1-C']

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025