Protein: UBC1
Ubiquitin-conjugating enzyme E2 1 (EC 2.3.2.23) (E2 ubiquitin-conjugating enzyme 1) (Ubiquitin carrier protein) (Ubiquitin-conjugating enzyme E2-24 kDa) (Ubiquitin-protein ligase)

Gene: UBC1
Organism: Saccharomyces cerevisiae S288C
Interactions: 34
UniProt ID: P21734

Gene Ontology (top 5):
GO:0000209 - protein polyubiquitination
GO:0004842 - ubiquitin-protein transferase activity
GO:0005524 - ATP binding
GO:0005634 - nucleus
GO:0005829 - cytosol

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

640557

RSP5
E3 ubiquitin-protein ligase RSP5

10

20

Small-scale

0.973

High

509394

UBI4P
Polyubiquitin [Cleaved into: Ubiquitin]

8

20

Small-scale

0.970

High

640544

UBA1
Ubiquitin-activating enzyme E1 1

5

20

Small-scale

0.924

High

640567

APC11
Anaphase-promoting complex subunit 11

3

20

Small-scale

0.845

High

640565

HRD1
ERAD-associated E3 ubiquitin-protein ligase HRD1

1

20

Small-scale

0.724

High

640564

ASR1
Alcohol-sensitive RING finger protein 1

1

1

High-throughput

0.656

High

640541

UBC1
Ubiquitin-conjugating enzyme E2 1

1

16

Small-scale

0.647

High

640556

UBA4
Adenylyltransferase and sulfurtransferase UBA4

1

20

Small-scale

0.647

High

640553

TUL1
Transmembrane E3 ubiquitin-protein ligase 1

1

3

Small-scale

0.621

High

640543

SAN1
Protein SAN1

1

0

Small-scale

0.614

High

640559

PXA1
Peroxisomal long-chain fatty acid import protein 2

1

3

High-throughput

0.541

High

640552

KKQ8
Probable serine/threonine-protein kinase KKQ8

1

5

High-throughput

0.536

High

640562

CDH1
APC/C activator protein CDH1

1

15

Small-scale

0.501

High

450703

KAD2
Adenylate kinase

1

0

High-throughput

0.493

High

640548

KAR9
Karyogamy protein KAR9

1

1

Small-scale

0.481

High

640561

YJ9I
Uncharacterized protein YJR141W

1

1

Small-scale

0.481

High

640549

SMI1
Cell wall assembly regulator SMI1

1

0

Small-scale

0.479

High

518205

IF4A
ATP-dependent RNA helicase eIF4A

1

3

High-throughput

0.479

High

640542

PSB4
Proteasome subunit beta type-4

1

7

Small-scale

0.479

High

640545

CDC48
Cell division control protein 48

1

2

High-throughput

0.479

High

640546

TF2B
Transcription initiation factor IIB

1

1

High-throughput

0.479

High

640555

ATG8
Autophagy-related protein 8

1

3

High-throughput

0.479

High

640550

SPT10
Protein SPT10

1

0

High-throughput

0.458

High

640551

SPT21
Protein SPT21

1

0

High-throughput

0.458

High

640566

RRP6
Exosome complex exonuclease RRP6

1

0

High-throughput

0.458

High

523057

HSP71
Heat shock protein SSA1

1

4

High-throughput

0.445

High

640547

PSB5
Proteasome subunit beta type-5

1

5

Small-scale

0.445

High

640558

SSB2
Ribosome-associated molecular chaperone SSB2

1

5

High-throughput

0.445

High

640560

TCPH
T-complex protein 1 subunit eta

1

1

High-throughput

0.445

High

640554

KMO
Kynurenine 3-monooxygenase

1

0

High-throughput

0.249

Low

640563

TNA1
High-affinity nicotinic acid transporter

1

0

High-throughput

0.249

Low

640569

MPC70
Sporulation-specific protein 21

1

0

High-throughput

0.249

Low

640568

JID1
J domain-containing protein 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025