Protein: UBCP1
Ubiquitin-like domain-containing CTD phosphatase 1 (EC 3.1.3.16) (Nuclear proteasome inhibitor UBLCP1)

Gene: UBCP1, UBLCP1
Organism: Homo sapiens
Interactions: 87
UniProt ID: Q8WVY7

Gene Ontology (top 5):
GO:0004722 - protein serine/threonine phosphatase activity
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0005730 - nucleolus
GO:0032780 - negative regulation of ATP-dependent activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1098073

PSMD2
26S proteasome non-ATPase regulatory subunit 2

10

7

Small-scale

0.982

High

968768

PRS4
26S proteasome regulatory subunit 4

3

11

Small-scale

0.866

High

1358774

FSD1
Fibronectin type III and SPRY domain-containing protein 1

3

4

High-throughput

0.861

High

778740

PRS7
26S proteasome regulatory subunit 7

2

11

Small-scale

0.825

High

851380

PRS6B
26S proteasome regulatory subunit 6B

2

10

Small-scale

0.825

High

969003

PRS8
26S proteasome regulatory subunit 8

2

13

Small-scale

0.825

High

138247

PSDE
26S proteasome non-ATPase regulatory subunit 14

2

5

Small-scale

0.789

High

906572

PSMD7
26S proteasome non-ATPase regulatory subunit 7

2

5

Small-scale

0.789

High

933697

PSMD4
26S proteasome non-ATPase regulatory subunit 4

2

2

High-throughput

0.789

High

975470

PRS10
26S proteasome regulatory subunit 10B

2

12

Small-scale

0.789

High

1136562

PSMD6
26S proteasome non-ATPase regulatory subunit 6

2

5

Small-scale

0.789

High

1358772

PSMD1
26S proteasome non-ATPase regulatory subunit 1

2

7

Small-scale

0.789

High

1358787

UCHL5
Ubiquitin carboxyl-terminal hydrolase isozyme L5

2

2

Small-scale

0.789

High

242416

PRKN
E3 ubiquitin-protein ligase parkin

2

3

High-throughput

0.754

High

610417

PRS6A
26S proteasome regulatory subunit 6A

1

13

High-throughput

0.691

High

1358769

UBCP1
Ubiquitin-like domain-containing CTD phosphatase 1

1

1

High-throughput

0.647

High

920672

NUDT6
Nucleoside diphosphate-linked moiety X motif 6

3

0

High-throughput

0.638

High

957455

UBC12
NEDD8-conjugating enzyme Ubc12

1

1

High-throughput

0.618

High

970841

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

1

High-throughput

0.618

High

1156469

ADRM1
Proteasomal ubiquitin receptor ADRM1

1

1

High-throughput

0.618

High

1358780

ZRAN1
Ubiquitin thioesterase ZRANB1

1

1

High-throughput

0.618

High

128028

PSD11
26S proteasome non-ATPase regulatory subunit 11

2

8

Small-scale

0.611

High

128281

PSD12
26S proteasome non-ATPase regulatory subunit 12

2

7

Small-scale

0.611

High

211005

PSMD3
26S proteasome non-ATPase regulatory subunit 3

2

2

Small-scale

0.611

High

874179

PSMD8
26S proteasome non-ATPase regulatory subunit 8

2

1

Small-scale

0.611

High

887703

PSB2
Proteasome subunit beta type-2

2

9

Small-scale

0.611

High

1334693

SERB1
SERPINE1 mRNA-binding protein 1

2

1

High-throughput

0.611

High

1358782

PSD13
26S proteasome non-ATPase regulatory subunit 13

2

2

Small-scale

0.611

High

708991

T2EB
Transcription initiation factor IIE subunit beta

2

0

High-throughput

0.602

High

943800

UBS3A
Ubiquitin-associated and SH3 domain-containing protein A

1

0

Small-scale

0.586

High

1358773

PAAF1
Proteasomal ATPase-associated factor 1

2

6

Small-scale

0.583

High

1295632

MYLK4
Myosin light chain kinase family member 4

1

0

High-throughput

0.578

High

1254819

TRI67
Tripartite motif-containing protein 67

1

3

High-throughput

0.553

High

1358775

TOLIP
Toll-interacting protein

1

1

High-throughput

0.553

High

530125

TAU
Microtubule-associated protein tau

1

3

High-throughput

0.536

High

946436

MTPN
Myotrophin

1

3

High-throughput

0.536

High

954720

SEM1
26S proteasome complex subunit SEM1

1

1

Small-scale

0.536

High

1358786

T22D4
TSC22 domain family protein 4

1

0

High-throughput

0.518

High

228734

U3IP2
U3 small nucleolar RNA-interacting protein 2

1

3

High-throughput

0.515

High

777307

AHR
Aryl hydrocarbon receptor

1

0

High-throughput

0.513

High

961196

FGF12
Fibroblast growth factor 12

1

0

High-throughput

0.513

High

1106629

SMAD4
Mothers against decapentaplegic homolog 4

1

0

High-throughput

0.513

High

1328879

ZBTB2
Zinc finger and BTB domain-containing protein 2

1

0

High-throughput

0.513

High

1357352

PRUN2
Protein prune homolog 2

1

0

High-throughput

0.513

High

1358779

MED17
Mediator of RNA polymerase II transcription subunit 17

1

0

High-throughput

0.513

High

1358785

SSUH2
Protein SSUH2 homolog

1

0

High-throughput

0.513

High

939515

FCGRN
IgG receptor FcRn large subunit p51

1

1

High-throughput

0.489

High

1353315

DOK4
Docking protein 4

1

1

High-throughput

0.489

High

1358776

UN45A
Protein unc-45 homolog A

1

4

High-throughput

0.489

High

1358777

GOLP3
Golgi phosphoprotein 3

1

1

High-throughput

0.489

High

260216

BRD4
Bromodomain-containing protein 4

1

1

High-throughput

0.479

High

295521

PSD10
26S proteasome non-ATPase regulatory subunit 10

1

3

Small-scale

0.479

High

537600

HSP7C
Heat shock cognate 71 kDa protein

1

1

High-throughput

0.479

High

578520

BRAF
Serine/threonine-protein kinase B-raf

1

1

High-throughput

0.479

High

589259

RFA2
Replication protein A 32 kDa subunit

1

1

High-throughput

0.479

High

696045

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

2

High-throughput

0.479

High

768745

RFA3
Replication protein A 14 kDa subunit

1

1

High-throughput

0.479

High

1276545

PARPT
Protein mono-ADP-ribosyltransferase TIPARP

1

1

High-throughput

0.479

High

1349798

STT3B
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3B

1

0

High-throughput

0.458

High

1315696

DND1
Dead end protein homolog 1

1

2

High-throughput

0.445

High

1358778

DDX28
Probable ATP-dependent RNA helicase DDX28

1

4

High-throughput

0.445

High

125544

LEG9
Galectin-9

1

0

High-throughput

0.426

High

298208

DCTN3
Dynactin subunit 3

1

0

High-throughput

0.426

High

330255

VENTX
Homeobox protein VENTX

1

0

High-throughput

0.426

High

728682

IL2RG
Cytokine receptor common subunit gamma

1

0

High-throughput

0.426

High

1358163

SNR27
U4/U6.U5 small nuclear ribonucleoprotein 27 kDa protein

1

0

High-throughput

0.426

High

142380

PEX7
Peroxisomal targeting signal 2 receptor

1

2

High-throughput

0.407

High

1358771

SYMM
Methionine--tRNA ligase, mitochondrial

1

3

High-throughput

0.407

High

1358783

GAB2
GRB2-associated-binding protein 2

1

2

High-throughput

0.407

High

387859

FIBB
Fibrinogen beta chain [Cleaved into: Fibrinopeptide B; Fibrinogen beta chain]

2

0

High-throughput

0.328

High

611927

RL35A
Large ribosomal subunit protein eL33

1

0

High-throughput

0.279

Low

784834

ACHA7
Neuronal acetylcholine receptor subunit alpha-7

1

0

High-throughput

0.279

Low

908614

LUM
Lumican

1

0

High-throughput

0.279

Low

946576

EVA1C
Protein eva-1 homolog C

1

0

High-throughput

0.279

Low

1247770

PAQR3
Progestin and adipoQ receptor family member 3

1

0

High-throughput

0.279

Low

1280203

MILR1
Allergin-1

1

0

High-throughput

0.279

Low

1309282

CBCO1
Ciliary-associated calcium-binding coiled-coil protein 1

1

0

High-throughput

0.279

Low

1333533

GT251
Procollagen galactosyltransferase 1

1

0

High-throughput

0.279

Low

1339311

BBS1
BBSome complex member BBS1

1

0

High-throughput

0.279

Low

1358781

PGAP2
Acyltransferase PGAP2

1

0

High-throughput

0.279

Low

1358784

NTNG1
Netrin-G1

1

0

High-throughput

0.279

Low

1358788

WIF1
Wnt inhibitory factor 1

1

0

High-throughput

0.279

Low

782930

CH3L1
Chitinase-3-like protein 1

1

0

High-throughput

0.269

Low

1162446

CLPP
ATP-dependent Clp protease proteolytic subunit, mitochondrial

1

0

High-throughput

0.249

Low

1104031

RM49
Large ribosomal subunit protein mL49

1

0

High-throughput

0.232

Low

1358770

P33MX
Putative monooxygenase p33MONOX

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025