Protein: UB2L3
Ubiquitin-conjugating enzyme E2 L3 (EC 2.3.2.23) (E2 ubiquitin-conjugating enzyme L3) (L-UBC) (UbcH7) (Ubiquitin carrier protein L3) (Ubiquitin-conjugating enzyme E2-F1) (Ubiquitin-protein ligase L3)

Gene: UB2L3, UBE2L3
Organism: Homo sapiens
Interactions: 178
UniProt ID: P68036

Gene Ontology (top 5):
GO:0000151 - ubiquitin ligase complex
GO:0000209 - protein polyubiquitination
GO:0003713 - transcription coactivator activity
GO:0003723 - RNA binding
GO:0004842 - ubiquitin-protein transferase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

241358

PRKN
E3 ubiquitin-protein ligase parkin

58

20

Small-scale

0.997

High

995948

UBE3A
Ubiquitin-protein ligase E3A

35

20

Small-scale

0.994

High

996048

ARI1
E3 ubiquitin-protein ligase ARIH1

20

20

Small-scale

0.991

High

647540

UBA1
Ubiquitin-like modifier-activating enzyme 1

24

20

Small-scale

0.991

High

996004

ITCH
E3 ubiquitin-protein ligase Itchy homolog

21

20

Small-scale

0.989

High

335086

ARI2
E3 ubiquitin-protein ligase ARIH2

16

20

Small-scale

0.988

High

861558

NEDD4
E3 ubiquitin-protein ligase NEDD4

19

20

Small-scale

0.987

High

995985

HUWE1
E3 ubiquitin-protein ligase HUWE1

12

20

Small-scale

0.979

High

996001

RNF31
E3 ubiquitin-protein ligase RNF31

12

20

Small-scale

0.978

High

996023

SMUF2
E3 ubiquitin-protein ligase SMURF2

11

20

Small-scale

0.978

High

131937

WWP2
NEDD4-like E3 ubiquitin-protein ligase WWP2

11

20

Small-scale

0.976

High

996006

NED4L
E3 ubiquitin-protein ligase NEDD4-like

11

20

Small-scale

0.976

High

996024

SMUF1
E3 ubiquitin-protein ligase SMURF1

11

20

Small-scale

0.976

High

996011

HOIL1
RanBP-type and C3HC4-type zinc finger-containing protein 1

10

20

Small-scale

0.975

High

983750

RBX1
E3 ubiquitin-protein ligase RBX1

10

20

Small-scale

0.973

High

996019

WWP1
NEDD4-like E3 ubiquitin-protein ligase WWP1

9

20

Small-scale

0.969

High

995991

HACE1
E3 ubiquitin-protein ligase HACE1

8

20

Small-scale

0.968

High

651269

CBL
E3 ubiquitin-protein ligase CBL

7

15

Small-scale

0.957

High

898221

R144A
E3 ubiquitin-protein ligase RNF144A

6

20

Small-scale

0.947

High

325783

UBR5
E3 ubiquitin-protein ligase UBR5

6

20

Small-scale

0.942

High

995962

UBE3C
Ubiquitin-protein ligase E3C

6

20

Small-scale

0.942

High

995959

TRIPC
E3 ubiquitin-protein ligase TRIP12

5

20

Small-scale

0.919

High

996043

CHIP
E3 ubiquitin-protein ligase CHIP

4

15

Small-scale

0.893

High

48352

UBA6
Ubiquitin-like modifier-activating enzyme 6

4

20

Small-scale

0.888

High

175469

AREL1
Apoptosis-resistant E3 ubiquitin protein ligase 1

4

20

Small-scale

0.888

High

996047

TRAF6
TNF receptor-associated factor 6

4

20

Small-scale

0.885

High

996003

OTUB1
Ubiquitin thioesterase OTUB1

4

9

Small-scale

0.873

High

322555

RNF37
RING finger protein 37

3

7

Small-scale

0.873

High

186534

TRI18
E3 ubiquitin-protein ligase Midline-1

3

20

High-throughput

0.861

High

995946

MDM2
E3 ubiquitin-protein ligase Mdm2

3

13

Small-scale

0.845

High

995961

HERC3
Probable E3 ubiquitin-protein ligase HERC3

3

20

Small-scale

0.845

High

995990

CUL9
Cullin-9

3

20

Small-scale

0.840

High

507812

UBC
Polyubiquitin-C [Cleaved into: Ubiquitin]

3

20

Small-scale

0.834

High

987320

RL40
Ubiquitin-ribosomal protein eL40 fusion protein

3

20

High-throughput

0.827

High

798975

BRCA1
Breast cancer type 1 susceptibility protein

2

20

Small-scale

0.815

High

995979

RN19B
E3 ubiquitin-protein ligase RNF19B

2

20

Small-scale

0.802

High

995995

DTX3
Probable E3 ubiquitin-protein ligase DTX3

2

20

High-throughput

0.800

High

995983

R144B
E3 ubiquitin-protein ligase RNF144B

2

20

Small-scale

0.793

High

996002

RN125
E3 ubiquitin-protein ligase RNF125

2

20

High-throughput

0.791

High

833590

UBA7
Ubiquitin-like modifier-activating enzyme 7

2

20

Small-scale

0.778

High

995968

HERC4
Probable E3 ubiquitin-protein ligase HERC4

2

20

Small-scale

0.778

High

995976

BRE1A
E3 ubiquitin-protein ligase BRE1A

2

14

Small-scale

0.778

High

995977

RN213
E3 ubiquitin-protein ligase RNF213

2

2

Small-scale

0.778

High

995988

HERC6
Probable E3 ubiquitin-protein ligase HERC6

2

20

Small-scale

0.778

High

996032

HECW2
E3 ubiquitin-protein ligase HECW2

2

20

Small-scale

0.778

High

995944

XIAP
E3 ubiquitin-protein ligase XIAP

2

20

Small-scale

0.768

High

996029

RN216
E3 ubiquitin-protein ligase RNF216

7

20

Small-scale

0.744

High

995950

MKRN3
E3 ubiquitin-protein ligase makorin-3

1

15

High-throughput

0.698

High

995978

TRAF7
E3 ubiquitin-protein ligase TRAF7

1

12

High-throughput

0.698

High

996042

CBLC
E3 ubiquitin-protein ligase CBL-C

1

20

High-throughput

0.698

High

995942

UB2L3
Ubiquitin-conjugating enzyme E2 L3

1

16

Small-scale

0.692

High

507153

UBB
Polyubiquitin-B [Cleaved into: Ubiquitin]

1

20

High-throughput

0.691

High

996039

FBXW2
F-box/WD repeat-containing protein 2

1

11

High-throughput

0.691

High

996028

RN19A
E3 ubiquitin-protein ligase RNF19A

4

20

Small-scale

0.686

High

995956

BIRC3
Baculoviral IAP repeat-containing protein 3

1

20

Small-scale

0.665

High

995957

BIRC2
Baculoviral IAP repeat-containing protein 2

1

20

Small-scale

0.665

High

50396

MEX3A
RNA-binding protein MEX3A

1

6

High-throughput

0.647

High

107329

F8VWT9
HECT domain E3 ubiquitin protein ligase 4

1

20

High-throughput

0.647

High

258271

TRI13
E3 ubiquitin-protein ligase TRIM13

1

20

Small-scale

0.647

High

297566

PIAS1
E3 SUMO-protein ligase PIAS1

1

1

High-throughput

0.647

High

297787

PIAS2
E3 SUMO-protein ligase PIAS2

1

1

High-throughput

0.647

High

342823

HERC2
E3 ubiquitin-protein ligase HERC2

1

20

High-throughput

0.647

High

623265

RO52
E3 ubiquitin-protein ligase TRIM21

1

20

Small-scale

0.647

High

783231

TRI23
E3 ubiquitin-protein ligase TRIM23

1

7

High-throughput

0.647

High

995952

CBLB
E3 ubiquitin-protein ligase CBL-B

1

14

High-throughput

0.647

High

995958

TRI25
E3 ubiquitin/ISG15 ligase TRIM25

1

20

High-throughput

0.647

High

995963

HERC1
Probable E3 ubiquitin-protein ligase HERC1

1

20

High-throughput

0.647

High

995971

UBR4
E3 ubiquitin-protein ligase UBR4

1

11

High-throughput

0.647

High

995973

MEX3C
RNA-binding E3 ubiquitin-protein ligase MEX3C

1

20

High-throughput

0.647

High

995974

HECD2
Probable E3 ubiquitin-protein ligase HECTD2

1

20

High-throughput

0.647

High

995975

RN220
E3 ubiquitin-protein ligase RNF220

1

8

High-throughput

0.647

High

995980

RN111
E3 ubiquitin-protein ligase Arkadia

1

20

Small-scale

0.647

High

995982

HECW1
E3 ubiquitin-protein ligase HECW1

1

20

Small-scale

0.647

High

995984

BRAP
BRCA1-associated protein

1

7

High-throughput

0.647

High

995992

RN168
E3 ubiquitin-protein ligase RNF168

1

7

High-throughput

0.647

High

995996

PJA1
E3 ubiquitin-protein ligase Praja-1

1

20

Small-scale

0.647

High

995998

CUL5
Cullin-5

1

15

Small-scale

0.647

High

996008

RING2
E3 ubiquitin-protein ligase RING2

1

20

Small-scale

0.647

High

996012

TRI55
Tripartite motif-containing protein 55

1

20

High-throughput

0.647

High

996017

UBA5
Ubiquitin-like modifier-activating enzyme 5

1

20

High-throughput

0.647

High

996020

VPS11
Vacuolar protein sorting-associated protein 11 homolog

1

4

High-throughput

0.647

High

996031

AKIB1
Ankyrin repeat and IBR domain-containing protein 1

1

20

High-throughput

0.647

High

996033

RBX2
RING-box protein 2

1

20

Small-scale

0.647

High

996034

RNF14
E3 ubiquitin-protein ligase RNF14

1

20

High-throughput

0.647

High

996040

RN150
RING finger protein 150

1

20

High-throughput

0.647

High

996041

HECD1
E3 ubiquitin-protein ligase HECTD1

1

20

High-throughput

0.647

High

996049

RN114
E3 ubiquitin-protein ligase RNF114

1

20

High-throughput

0.647

High

995993

R113B
RING finger protein 113B

1

1

High-throughput

0.625

High

128508

RN103
E3 ubiquitin-protein ligase RNF103

1

20

Small-scale

0.621

High

995999

MUL1
Mitochondrial ubiquitin ligase activator of NFKB 1

1

20

Small-scale

0.621

High

996015

MLP3B
Microtubule-associated protein 1 light chain 3 beta

2

3

Small-scale

0.620

High

970302

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

16

High-throughput

0.618

High

986979

RS27A
Ubiquitin-ribosomal protein eS31 fusion protein

1

20

High-throughput

0.618

High

996014

UBE2O
(E3-independent) E2 ubiquitin-conjugating enzyme

1

17

High-throughput

0.618

High

996037

HERC5
E3 ISG15--protein ligase HERC5

1

20

Small-scale

0.618

High

996045

RNF11
RING finger protein 11

1

20

Small-scale

0.618

High

995986

ZN598
E3 ubiquitin-protein ligase ZNF598

2

5

High-throughput

0.611

High

995994

RN182
E3 ubiquitin-protein ligase RNF182

2

20

High-throughput

0.606

High

287904

MYCB2
E3 ubiquitin-protein ligase MYCBP2

2

20

Small-scale

0.595

High

67236

AN36A
Ankyrin repeat domain-containing protein 36A

3

5

High-throughput

0.585

High

995945

CAC1B
Voltage-dependent N-type calcium channel subunit alpha-1B

2

3

Small-scale

0.584

High

996005

RN170
E3 ubiquitin-protein ligase RNF170

1

2

High-throughput

0.579

High

996021

MLP3A
Microtubule-associated protein 1 light chain 3 alpha

2

3

High-throughput

0.571

High

403968

GCR
Glucocorticoid receptor

1

1

Small-scale

0.552

High

996025

TRI39
E3 ubiquitin-protein ligase TRIM39

1

20

High-throughput

0.541

High

135588

DNM1L
Dynamin-1-like protein

1

1

High-throughput

0.536

High

996026

CIP1
E3 ubiquitin-protein ligase CCNB1IP1

1

0

Small-scale

0.529

High

170072

AURKA
Aurora kinase A

1

1

High-throughput

0.515

High

995989

HSC20
Iron-sulfur cluster co-chaperone protein HscB

1

0

High-throughput

0.513

High

995966

MK06
Mitogen-activated protein kinase 6

1

2

High-throughput

0.508

High

317823

LTN1
E3 ubiquitin-protein ligase listerin

1

2

High-throughput

0.501

High

370628

FOS
Protein c-Fos

1

2

Small-scale

0.501

High

413594

P53
Cellular tumor antigen p53

1

3

Small-scale

0.501

High

667264

RPB1
DNA-directed RNA polymerase II subunit RPB1

1

2

Small-scale

0.501

High

683436

IKBA
NF-kappa-B inhibitor alpha

1

11

Small-scale

0.501

High

761629

HSP74
Heat shock 70 kDa protein 4

1

3

Small-scale

0.501

High

857306

CDN1B
Cyclin-dependent kinase inhibitor 1B

1

2

Small-scale

0.501

High

926937

ATX3
Ataxin-3

1

1

Small-scale

0.501

High

943752

UBS3A
Ubiquitin-associated and SH3 domain-containing protein A

1

7

Small-scale

0.501

High

995947

TF65
Transcription factor p65

1

9

Small-scale

0.501

High

995954

TIF1B
Transcription intermediary factor 1-beta

1

20

Small-scale

0.501

High

995972

RC3H1
Roquin-1

1

5

Small-scale

0.501

High

996010

RTF2
Replication termination factor 2

1

1

High-throughput

0.501

High

996013

TRI31
E3 ubiquitin-protein ligase TRIM31

1

20

High-throughput

0.501

High

996018

MKRN2
E3 ubiquitin-protein ligase makorin-2

1

15

Small-scale

0.501

High

996038

FBX2
F-box only protein 2

1

4

Small-scale

0.501

High

389268

FINC
Fibronectin

1

2

High-throughput

0.489

High

955045

CDC42
Cell division control protein 42 homolog

1

0

High-throughput

0.480

High

995970

OTUD3
OTU domain-containing protein 3

1

0

Small-scale

0.480

High

995987

I2BP1
Interferon regulatory factor 2-binding protein 1

1

0

High-throughput

0.480

High

139698

CAC1A
Voltage-dependent P/Q-type calcium channel subunit alpha-1A

1

3

Small-scale

0.479

High

157223

CTRO
Citron Rho-interacting kinase

1

3

High-throughput

0.479

High

254594

EIF1B
Eukaryotic translation initiation factor 1b

1

1

High-throughput

0.479

High

259772

BRD4
Bromodomain-containing protein 4

1

8

High-throughput

0.479

High

315436

RECQ4
ATP-dependent DNA helicase Q4

1

1

High-throughput

0.479

High

341552

EYA4
Protein phosphatase EYA4

1

2

High-throughput

0.479

High

347634

BAG3
BAG family molecular chaperone regulator 3

1

1

High-throughput

0.479

High

536938

HSP7C
Heat shock cognate 71 kDa protein

1

3

High-throughput

0.479

High

538943

EPB41
Protein 4.1

1

1

High-throughput

0.479

High

567363

TCTP
Translationally-controlled tumor protein

1

5

High-throughput

0.479

High

822597

VHL
von Hippel-Lindau disease tumor suppressor

1

3

High-throughput

0.479

High

830539

CCNF
Cyclin-F

1

4

High-throughput

0.479

High

887954

MCM2
DNA replication licensing factor MCM2

1

5

High-throughput

0.479

High

995949

TP53B
TP53-binding protein 1

1

5

Small-scale

0.479

High

995951

DUS4
Dual specificity protein phosphatase 4

1

3

High-throughput

0.479

High

995953

DUS8
Dual specificity protein phosphatase 8

1

3

High-throughput

0.479

High

995955

SKP2
S-phase kinase-associated protein 2

1

7

Small-scale

0.479

High

995960

U5S1
116 kDa U5 small nuclear ribonucleoprotein component

1

1

High-throughput

0.479

High

995964

NCOA1
Nuclear receptor coactivator 1

1

1

Small-scale

0.479

High

995965

EZH2
Histone-lysine N-methyltransferase EZH2

1

2

High-throughput

0.479

High

995981

TRI67
Tripartite motif-containing protein 67

1

20

High-throughput

0.479

High

996007

TBCB
Tubulin-folding cofactor B

1

1

High-throughput

0.479

High

996022

PKHA4
Pleckstrin homology domain-containing family A member 4

1

3

High-throughput

0.479

High

996027

HELLS
Lymphoid-specific helicase

1

1

Small-scale

0.479

High

996030

PIHD1
PIH1 domain-containing protein 1

1

1

High-throughput

0.479

High

996035

ZRAN1
Ubiquitin thioesterase ZRANB1

1

15

High-throughput

0.479

High

996046

AAKB1
5'-AMP-activated protein kinase subunit beta-1

1

1

High-throughput

0.479

High

892664

DNLI4
DNA ligase 4

1

0

High-throughput

0.460

High

171225

MYPT1
Protein phosphatase 1 regulatory subunit 12A

1

0

High-throughput

0.458

High

252043

IF4E2
Eukaryotic translation initiation factor 4E type 2

1

0

Small-scale

0.458

High

371720

MYC
Myc proto-oncogene protein

1

0

Small-scale

0.458

High

487182

PARP1
Poly [ADP-ribose] polymerase 1

1

0

High-throughput

0.458

High

951600

PTEN
Phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase and dual-specificity protein phosphatase PTEN

1

0

Small-scale

0.458

High

995997

BAP1
Ubiquitin carboxyl-terminal hydrolase BAP1

1

0

High-throughput

0.458

High

996000

PINX1
PIN2/TERF1-interacting telomerase inhibitor 1

1

0

High-throughput

0.458

High

996009

NFIP1
NEDD4 family-interacting protein 1

1

0

Small-scale

0.458

High

996016

AICDA
Single-stranded DNA cytosine deaminase

1

0

Small-scale

0.458

High

996036

NUFP1
FMR1-interacting protein NUFIP1

1

0

High-throughput

0.458

High

529592

TAU
Microtubule-associated protein tau

1

4

High-throughput

0.445

High

626165

NFKB1
Nuclear factor NF-kappa-B p105 subunit

1

17

High-throughput

0.445

High

995969

LRRK2
Leucine-rich repeat serine/threonine-protein kinase 2

1

5

High-throughput

0.445

High

995943

RL19
Large ribosomal subunit protein eL19

1

0

High-throughput

0.438

High

429701

JUN
Transcription factor Jun

1

0

High-throughput

0.426

High

563602

CFTR
Cystic fibrosis transmembrane conductance regulator

1

0

High-throughput

0.426

High

995967

NCBP3
Nuclear cap-binding protein subunit 3

1

0

High-throughput

0.426

High

177669

SMAD7
Mothers against decapentaplegic homolog 7

1

1

Small-scale

0.408

High

996044

AAR2
Protein AAR2 homolog

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025