Protein: UBC3
Ubiquitin-conjugating enzyme E2-34 kDa (EC 2.3.2.23) (Cell division control protein 34) (E2 ubiquitin-conjugating enzyme 3) (E3 ubiquitin ligase complex SCF subunit CDC34) (Ubiquitin carrier protein) (Ubiquitin-protein ligase)

Gene: UBC3, CDC34
Organism: Saccharomyces cerevisiae S288C
Interactions: 71
UniProt ID: P14682

Gene Ontology (top 5):
GO:0000082 - G1/S transition of mitotic cell cycle
GO:0000086 - G2/M transition of mitotic cell cycle
GO:0000209 - protein polyubiquitination
GO:0000409 - regulation of transcription by galactose
GO:0000781 - chromosome, telomeric region

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

574821

RBX1
RING-box protein HRT1

22

20

Small-scale

0.990

High

574823

CDC53
Cell division control protein 53

14

20

Small-scale

0.984

High

574765

UBC3
Ubiquitin-conjugating enzyme E2-34 kDa

12

17

Small-scale

0.981

High

460708

CDC4
Cell division control protein 4

12

17

Small-scale

0.979

High

574773

UBA1
Ubiquitin-activating enzyme E1 1

6

20

Small-scale

0.952

High

509369

UBI4P
Polyubiquitin [Cleaved into: Ubiquitin]

3

20

Small-scale

0.840

High

574797

MET30
F-box protein MET30

3

20

Small-scale

0.839

High

574810

SKP1
Suppressor of kinetochore protein 1

6

6

Small-scale

0.730

High

574819

BRE1
E3 ubiquitin-protein ligase BRE1

1

20

Small-scale

0.724

High

574808

CUL8
Cullin-8

3

20

Small-scale

0.664

High

509865

RL40A
Ubiquitin-ribosomal protein eL40A fusion protein [Cleaved into: Ubiquitin; Large ribosomal subunit protein eL40A

1

20

High-throughput

0.618

High

574802

RSP5
E3 ubiquitin-protein ligase RSP5

1

20

High-throughput

0.618

High

574824

PSH1
RING finger protein PSH1

1

20

Small-scale

0.618

High

574787

SWE1
Mitosis inhibitor protein kinase SWE1

2

5

Small-scale

0.602

High

574795

SIC1
Protein SIC1

2

0

Small-scale

0.592

High

574814

UBC7
Ubiquitin-conjugating enzyme E2 7

1

17

High-throughput

0.590

High

574818

MMS1
E3 ubiquitin-protein ligase linker protein MMS1

2

0

High-throughput

0.576

High

574780

HS104
Heat shock protein 104

2

3

High-throughput

0.571

High

574792

ANM1
Protein arginine N-methyltransferase 1

1

2

Small-scale

0.541

High

574772

XRN1
5'-3' exoribonuclease 1

1

1

High-throughput

0.515

High

574774

GRR1
SCF E3 ubiquitin ligase complex F-box protein GRR1

1

6

High-throughput

0.515

High

574806

CAK1
Serine/threonine-protein kinase CAK1

1

7

High-throughput

0.515

High

574767

CSK21
Casein kinase II subunit alpha

1

13

Small-scale

0.501

High

574768

CSK22
Casein kinase II subunit alpha'

1

10

Small-scale

0.501

High

574770

CG12
G1/S-specific cyclin CLN2

1

4

Small-scale

0.501

High

574779

RENT1
ATP-dependent helicase NAM7

1

1

Small-scale

0.501

High

574822

ESA1
Histone acetyltransferase ESA1

1

4

Small-scale

0.501

High

416788

DNLI1
DNA ligase 1

1

0

High-throughput

0.493

High

574786

RTG2
Retrograde regulation protein 2

1

0

High-throughput

0.493

High

574793

DPOA2
DNA polymerase alpha subunit B

1

0

High-throughput

0.493

High

574794

SAF1
SCF-associated factor 1

1

0

High-throughput

0.493

High

574800

ATC3
Phospholipid-transporting ATPase DRS2

1

0

High-throughput

0.493

High

574781

MED16
Mediator of RNA polymerase II transcription subunit 16

1

0

High-throughput

0.486

High

479246

CDC6
Cell division control protein 6

1

0

Small-scale

0.480

High

574771

FAR1
Cyclin-dependent kinase inhibitor FAR1

1

0

Small-scale

0.480

High

574782

MET4
Transcriptional activator of sulfur metabolism MET4

1

0

Small-scale

0.480

High

574783

CBF3A
Centromere DNA-binding protein complex CBF3 subunit A

1

0

Small-scale

0.480

High

574777

SPB4
ATP-dependent rRNA helicase SPB4

1

4

High-throughput

0.479

High

574778

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.479

High

574807

SET2
Histone-lysine N-methyltransferase, H3 lysine-36 specific

1

4

Small-scale

0.479

High

574791

ETR1
Enoyl-[acyl-carrier-protein] reductase, mitochondrial

1

2

High-throughput

0.470

High

574811

MEP3
Ammonium transporter MEP3

1

1

High-throughput

0.470

High

574815

FOX2
Peroxisomal hydratase-dehydrogenase-epimerase

1

3

High-throughput

0.470

High

574790

SPT21
Protein SPT21

1

0

High-throughput

0.458

High

574801

IF4F1
Eukaryotic initiation factor 4F subunit p150

1

0

High-throughput

0.458

High

574816

LRS4
Monopolin complex subunit LRS4

1

0

Small-scale

0.458

High

574817

METX
Putative cystathionine gamma-synthase YML082W

1

0

High-throughput

0.458

High

481456

HSP73
Heat shock protein SSA3

1

8

High-throughput

0.445

High

510143

HSP77
Import motor subunit, mitochondrial

1

8

High-throughput

0.445

High

522917

HSP71
Heat shock protein SSA1

1

8

High-throughput

0.445

High

525807

HSP72
Heat shock protein SSA2

1

8

High-throughput

0.445

High

543669

SSB1
Ribosome-associated molecular chaperone SSB1

1

10

High-throughput

0.445

High

574766

HSC82
ATP-dependent molecular chaperone HSC82

1

8

High-throughput

0.445

High

574769

HSP60
Heat shock protein 60, mitochondrial

1

1

High-throughput

0.445

High

574775

SIS1
Protein SIS1

1

3

High-throughput

0.445

High

574776

SCJ1
DnaJ-related protein SCJ1

1

3

High-throughput

0.445

High

574784

HSP7F
Heat shock protein homolog SSE1

1

13

High-throughput

0.445

High

574785

HSP79
Heat shock protein homolog SSE2

1

13

High-throughput

0.445

High

574789

HSP78
Heat shock protein 78, mitochondrial

1

3

High-throughput

0.445

High

574796

CH10
10 kDa heat shock protein, mitochondrial

1

2

High-throughput

0.445

High

574798

TCPB
T-complex protein 1 subunit beta

1

4

High-throughput

0.445

High

574799

TCPZ
T-complex protein 1 subunit zeta

1

6

High-throughput

0.445

High

574803

SSB2
Ribosome-associated molecular chaperone SSB2

1

10

High-throughput

0.445

High

574809

TCPQ
T-complex protein 1 subunit theta

1

5

High-throughput

0.445

High

574812

JJJ1
J protein JJJ1

1

5

High-throughput

0.445

High

574813

APJ1
J domain-containing protein APJ1

1

4

High-throughput

0.445

High

574804

JEM1
DnaJ-like chaperone JEM1

1

4

High-throughput

0.407

High

574805

DJP1
DnaJ-like protein 1

1

5

High-throughput

0.407

High

574820

CRT10
Protein CRT10

2

0

High-throughput

0.313

High

574788

DHE2
NAD-specific glutamate dehydrogenase

1

0

High-throughput

0.269

Low


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Last updated: 11Aug2025