Protein: RN103
E3 ubiquitin-protein ligase RNF103 (EC 2.3.2.27) (KF-1) (hKF-1) (RING finger protein 103) (RING-type E3 ubiquitin transferase RNF103) (Zinc finger protein 103 homolog) (Zfp-103)

Gene: RN103, RNF103
Organism: Homo sapiens
Interactions: 27
UniProt ID: O00237

Gene Ontology (top 5):
GO:0004842 - ubiquitin-protein transferase activity
GO:0005783 - endoplasmic reticulum
GO:0005789 - endoplasmic reticulum membrane
GO:0007417 - central nervous system development
GO:0008270 - zinc ion binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

128504

UBE2N
Ubiquitin-conjugating enzyme E2 N

3

20

Small-scale

0.847

High

128514

UB2E2
Ubiquitin-conjugating enzyme E2 E2

2

20

Small-scale

0.754

High

128500

UB2D1
Ubiquitin-conjugating enzyme E2 D1

1

20

High-throughput

0.698

High

128503

UB2D3
Ubiquitin-conjugating enzyme E2 D3

1

20

High-throughput

0.698

High

128506

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

20

High-throughput

0.698

High

128507

UB2D2
Ubiquitin-conjugating enzyme E2 D2

1

20

High-throughput

0.698

High

128512

UBE2W
Ubiquitin-conjugating enzyme E2 W

1

20

High-throughput

0.698

High

128516

UBE2Z
Ubiquitin-conjugating enzyme E2 Z

1

20

High-throughput

0.698

High

128519

UB2D4
Ubiquitin-conjugating enzyme E2 D4

1

20

High-throughput

0.698

High

128501

UB2E1
Ubiquitin-conjugating enzyme E2 E1

1

20

Small-scale

0.621

High

128508

UB2L3
Ubiquitin-conjugating enzyme E2 L3

1

20

Small-scale

0.621

High

128510

RN148
RING finger protein 148

1

18

High-throughput

0.618

High

128502

TERA
Transitional endoplasmic reticulum ATPase

1

5

Small-scale

0.479

High

128513

RN185
E3 ubiquitin-protein ligase RNF185

1

8

High-throughput

0.479

High

128520

HYOU1
Hypoxia up-regulated protein 1

1

3

High-throughput

0.479

High

128497

TIMP2
Metalloproteinase inhibitor 2

1

0

High-throughput

0.458

High

128515

DERL1
Derlin-1

1

0

Small-scale

0.458

High

123199

PDLI1
PDZ and LIM domain protein 1

1

2

High-throughput

0.437

High

128495

CATB
Cathepsin B

1

2

High-throughput

0.437

High

128498

CBR1
Carbonyl reductase [NADPH] 1

1

4

High-throughput

0.437

High

128499

IDHP
Isocitrate dehydrogenase [NADP], mitochondrial

1

1

High-throughput

0.437

High

128505

CSN2
COP9 signalosome complex subunit 2

1

4

High-throughput

0.437

High

128509

HCDH
Hydroxyacyl-coenzyme A dehydrogenase, mitochondrial

1

2

High-throughput

0.437

High

128511

ATX2L
Ataxin-2-like protein

1

1

High-throughput

0.437

High

128518

RRP44
Exosome complex exonuclease RRP44

1

1

High-throughput

0.437

High

128496

PEPD
Xaa-Pro dipeptidase

1

0

High-throughput

0.249

Low

128517

DISC1
Disrupted in schizophrenia 1 protein

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025