Protein: UBX1
UBX domain-containing protein 1 (Suppressor of high-copy PP1 protein)

Gene: UBX1, SHP1
Organism: Saccharomyces cerevisiae S288C
Interactions: 91
UniProt ID: P34223

Gene Ontology (top 5):
GO:0000045 - autophagosome assembly
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0005977 - glycogen metabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

679544

CDC48
Cell division control protein 48

20

17

Small-scale

0.990

High

509483

UBI4P
Polyubiquitin [Cleaved into: Ubiquitin]

5

10

Small-scale

0.927

High

757866

DOA1
Protein DOA1

7

5

Small-scale

0.744

High

757900

UFD2
E4 ubiquitin-protein ligase UFD2

5

3

Small-scale

0.722

High

757871

UBX7
UBX domain-containing protein 7

1

18

Small-scale

0.691

High

743173

PP12
Serine/threonine-protein phosphatase PP1-2

4

9

Small-scale

0.686

High

757899

UBX4
UBX domain-containing protein 4

1

0

Small-scale

0.656

High

757867

SDS22
Protein phosphatase 1 regulatory subunit SDS22

3

4

Small-scale

0.656

High

757897

CUZ1
CDC48-associated ubiquitin-like/zinc finger protein 1

3

0

Small-scale

0.633

High

757887

OTU1
Ubiquitin thioesterase OTU1

2

1

Small-scale

0.632

High

757888

YPI1
Type 1 phosphatases regulator YPI1

3

0

Small-scale

0.628

High

757909

UBX5
UBX domain-containing protein 5

1

3

High-throughput

0.618

High

757910

CDC53
Cell division control protein 53

2

9

Small-scale

0.614

High

757882

SSB2
Ribosome-associated molecular chaperone SSB2

3

4

High-throughput

0.611

High

464320

OAT
Ornithine aminotransferase

2

1

Small-scale

0.611

High

687041

PPZ1
Serine/threonine-protein phosphatase PP-Z1

2

10

Small-scale

0.611

High

748924

PPQ1
Serine/threonine-protein phosphatase PPQ

2

10

Small-scale

0.611

High

751609

PPZ2
Serine/threonine-protein phosphatase PP-Z2

2

10

Small-scale

0.611

High

757869

ATG8
Autophagy-related protein 8

2

0

Small-scale

0.605

High

757872

SSZ1
Ribosome-associated complex subunit SSZ1

2

2

High-throughput

0.588

High

670550

SIS1
Protein SIS1

2

2

Small-scale

0.571

High

523530

HSP71
Heat shock protein SSA1

1

4

High-throughput

0.536

High

757902

UBP2
Ubiquitin carboxyl-terminal hydrolase 2

1

1

Small-scale

0.536

High

724872

RAD16
DNA repair protein RAD16

1

0

High-throughput

0.513

High

757870

TYDP1
Tyrosyl-DNA phosphodiesterase 1

1

0

High-throughput

0.513

High

757904

VMS1
tRNA endonuclease VMS1

1

0

Small-scale

0.513

High

757917

DFM1
DER1-like family member protein 1

1

0

Small-scale

0.513

High

440836

KIN28
Serine/threonine-protein kinase KIN28

1

3

High-throughput

0.501

High

441089

KAPA
cAMP-dependent protein kinase type 1

1

2

High-throughput

0.501

High

602392

PHO85
Cyclin-dependent protein kinase PHO85

1

3

High-throughput

0.501

High

757890

CTK2
CTD kinase subunit beta

1

2

High-throughput

0.501

High

757893

PTK2
Serine/threonine-protein kinase PTK2/STK2

1

2

High-throughput

0.501

High

757915

YGK3
Glycogen synthase kinase-3 homolog YGK3

1

5

High-throughput

0.501

High

757916

PKH2
Serine/threonine-protein kinase PKH2

1

6

High-throughput

0.501

High

479674

F16P
Fructose-1,6-bisphosphatase

1

0

High-throughput

0.493

High

624458

RDS2
Regulator of drug sensitivity 2

1

0

High-throughput

0.493

High

757879

RV167
Reduced viability upon starvation protein 167

1

0

High-throughput

0.493

High

757894

YJ68
Uncharacterized protein YJR098C

1

0

High-throughput

0.493

High

757907

MED10
Mediator of RNA polymerase II transcription subunit 10

1

0

High-throughput

0.493

High

757908

HDA2
HDA1 complex subunit 2

1

0

High-throughput

0.493

High

757914

YO342
Uncharacterized protein YOR342C

1

0

High-throughput

0.493

High

738626

EI2BB
Translation initiation factor eIF2B subunit beta

1

0

High-throughput

0.486

High

623822

MYO2
Myosin-2

1

2

Small-scale

0.479

High

706697

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.479

High

754423

NPL4
Nuclear protein localization protein 4

1

5

High-throughput

0.479

High

757868

ANM1
Protein arginine N-methyltransferase 1

1

1

High-throughput

0.479

High

757874

MET30
F-box protein MET30

1

2

Small-scale

0.479

High

757880

RSP5
E3 ubiquitin-protein ligase RSP5

1

2

High-throughput

0.479

High

757883

RIO2
Serine/threonine-protein kinase RIO2

1

1

Small-scale

0.479

High

757886

ERG10
Acetyl-CoA acetyltransferase

1

1

High-throughput

0.479

High

757889

RPN11
Ubiquitin carboxyl-terminal hydrolase RPN11

1

2

High-throughput

0.479

High

757911

ATG9
Autophagy-related protein 9

1

1

High-throughput

0.479

High

757912

RRP6
Exosome complex exonuclease RRP6

1

1

High-throughput

0.479

High

757873

TEM1
Protein TEM1

1

1

High-throughput

0.470

High

511767

RS24A
Small ribosomal subunit protein eS24A

1

0

Small-scale

0.458

High

594297

RPB3
DNA-directed RNA polymerase II subunit RPB3

1

0

High-throughput

0.458

High

603037

EST1
Telomere elongation protein EST1

1

0

High-throughput

0.458

High

628332

SFL1
Flocculation suppression protein

1

0

Small-scale

0.458

High

631888

SRP54
Signal recognition particle subunit SRP54

1

0

Small-scale

0.458

High

666429

DBP2
ATP-dependent RNA helicase DBP2

1

0

Small-scale

0.458

High

694518

SPT5
Transcription elongation factor SPT5

1

0

Small-scale

0.458

High

757878

ECM1
Shuttling pre-60S factor ECM1

1

0

Small-scale

0.458

High

757901

RPA49
DNA-directed RNA polymerase I subunit RPA49

1

0

Small-scale

0.458

High

757913

YRA1
RNA annealing protein YRA1

1

0

High-throughput

0.458

High

757903

PKH3
Serine/threonine-protein kinase PKH3

1

6

High-throughput

0.457

High

481577

HSP73
Heat shock protein SSA3

1

4

High-throughput

0.445

High

526330

HSP72
Heat shock protein SSA2

1

4

High-throughput

0.445

High

544367

SSB1
Ribosome-associated molecular chaperone SSB1

1

4

High-throughput

0.445

High

675878

MAS5
Mitochondrial protein import protein MAS5

1

3

High-throughput

0.445

High

741293

HSP7F
Heat shock protein homolog SSE1

1

6

High-throughput

0.445

High

742814

HSP79
Heat shock protein homolog SSE2

1

6

High-throughput

0.445

High

757877

XDJ1
DnaJ protein homolog XDJ1

1

3

High-throughput

0.445

High

757885

DJP1
DnaJ-like protein 1

1

2

High-throughput

0.445

High

757892

TCPQ
T-complex protein 1 subunit theta

1

1

High-throughput

0.445

High

757898

APJ1
J domain-containing protein APJ1

1

3

High-throughput

0.445

High

392511

HSP82
ATP-dependent molecular chaperone HSP82

1

0

High-throughput

0.426

High

653849

HSP12
12 kDa heat shock protein

1

0

High-throughput

0.426

High

752086

HSP78
Heat shock protein 78, mitochondrial

1

0

High-throughput

0.426

High

757881

PFD2
Prefoldin subunit 2

1

0

High-throughput

0.426

High

757891

PFD1
Prefoldin subunit 1

1

0

High-throughput

0.426

High

757895

PFD3
Prefoldin subunit 3

1

0

High-throughput

0.426

High

757896

PFD6
Prefoldin subunit 6

1

0

High-throughput

0.426

High

757905

HSP31
Glutathione-independent glyoxalase HSP31

1

0

High-throughput

0.426

High

757906

PFD5
Prefoldin subunit 5

1

0

High-throughput

0.426

High

577087

SEC63
Protein translocation protein SEC63

1

2

High-throughput

0.407

High

757876

TCPD
T-complex protein 1 subunit delta

1

1

High-throughput

0.407

High

554908

ODP2
Dihydrolipoyllysine-residue acetyltransferase component of pyruvate dehydrogenase complex, mitochondrial

2

0

Small-scale

0.318

High

554414

HMDH2
3-hydroxy-3-methylglutaryl-coenzyme A reductase 2

1

0

Small-scale

0.249

Low

757884

ATM1
Iron-sulfur clusters transporter ATM1, mitochondrial

1

0

Small-scale

0.249

Low

634220

NUP1
Nucleoporin NUP1

1

0

High-throughput

0.238

Low

757875

TCPG
T-complex protein 1 subunit gamma

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025