Protein: UBA1
Ubiquitin-activating enzyme E1 1 (EC 6.2.1.45) (Poly(A)+ RNA transport protein 3)

Gene: UBA1, ptr3
Organism: Schizosaccharomyces pombe 972h-
Interactions: 13
UniProt ID: O94609

Gene Ontology (top 5):
GO:0000287 - magnesium ion binding
GO:0004839 - ubiquitin activating enzyme activity
GO:0005524 - ATP binding
GO:0005634 - nucleus
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

314596

UBC4
Ubiquitin-conjugating enzyme E2 4

3

20

Small-scale

0.862

High

122418

UBC11
Ubiquitin-conjugating enzyme E2-20 kDa

3

20

Small-scale

0.845

High

122416

UBC7
Ubiquitin-conjugating enzyme E2-18 kDa

2

20

Small-scale

0.799

High

150903

UBC13
Ubiquitin-conjugating enzyme E2 13

2

20

Small-scale

0.778

High

268150

UBC1
Ubiquitin-conjugating enzyme E2 1

2

20

Small-scale

0.778

High

314595

UBC2
Ubiquitin-conjugating enzyme E2 2

2

20

Small-scale

0.778

High

314598

UBC8
Ubiquitin-conjugating enzyme E2 8

2

20

Small-scale

0.778

High

314599

UBC14
Ubiquitin-conjugating enzyme E2 14

2

20

Small-scale

0.778

High

314600

UBC15
Ubiquitin-conjugating enzyme E2 15

1

20

Small-scale

0.710

High

205944

UBC6
Ubiquitin-conjugating enzyme E2 6

1

20

Small-scale

0.647

High

314594

UBA1
Ubiquitin-activating enzyme E1 1

1

10

Small-scale

0.647

High

314597

NSE1
Non-structural maintenance of chromosomes element 1

1

0

Small-scale

0.458

High


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Last updated: 11Aug2025