Protein: DCTP1
dCTP pyrophosphatase 1 (EC 3.6.1.12) (Deoxycytidine-triphosphatase 1) (dCTPase 1) (RS21C6) (XTP3-transactivated gene A protein)

Gene: DCTP1, DCTPP1
Organism: Homo sapiens
Interactions: 60
UniProt ID: Q9H773

Gene Ontology (top 5):
GO:0000287 - magnesium ion binding
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0005739 - mitochondrion
GO:0005829 - cytosol

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1435555

DCTP1
dCTP pyrophosphatase 1

5

0

High-throughput

0.885

High

1392913

NTAQ1
Protein N-terminal glutamine amidohydrolase

4

0

High-throughput

0.663

High

341675

EYA4
Protein phosphatase EYA4

3

0

High-throughput

0.628

High

1352987

CE192
Centrosomal protein of 192 kDa

2

1

High-throughput

0.584

High

681033

PSA1
Proteasome subunit alpha type-1

2

0

High-throughput

0.580

High

1435558

SPG21
Maspardin

2

0

High-throughput

0.580

High

140440

SDCB1
Syntenin-1

1

0

High-throughput

0.549

High

900160

FXR1
RNA-binding protein FXR1

1

2

High-throughput

0.541

High

900512

FXR2
RNA-binding protein FXR2

1

2

High-throughput

0.541

High

1056976

FMR1
Fragile X messenger ribonucleoprotein 1

1

2

High-throughput

0.541

High

1371692

UBP7
Ubiquitin carboxyl-terminal hydrolase 7

1

0

Small-scale

0.537

High

920277

PLK1
Serine/threonine-protein kinase PLK1

1

1

High-throughput

0.536

High

1435556

Q9HCK3
KIAA1569 protein

2

1

High-throughput

0.533

High

1428849

NIF3L
NIF3-like protein 1

1

0

High-throughput

0.518

High

484650

DLDH
Dihydrolipoyl dehydrogenase, mitochondrial

1

0

High-throughput

0.513

High

1154933

NEDD8
Ubiquitin-like protein NEDD8

1

0

High-throughput

0.513

High

1310410

HSC20
Iron-sulfur cluster co-chaperone protein HscB

1

0

High-throughput

0.513

High

1347868

RIN3
Ras and Rab interactor 3

1

0

High-throughput

0.513

High

1371867

CUL5
Cullin-5

1

0

High-throughput

0.513

High

1433076

CHM4B
Charged multivesicular body protein 4b

1

0

High-throughput

0.513

High

423180

A4
Amyloid-beta precursor protein

1

0

High-throughput

0.480

High

373157

MYC
Myc proto-oncogene protein

1

1

High-throughput

0.479

High

406645

MYCN
N-myc proto-oncogene protein

1

1

High-throughput

0.479

High

1414914

DUS26
Dual specificity protein phosphatase 26

1

1

High-throughput

0.479

High

170356

AURKA
Aurora kinase A

1

0

High-throughput

0.458

High

279498

TULP3
Tubby-related protein 3

1

0

High-throughput

0.458

High

589697

RFA2
Replication protein A 32 kDa subunit

1

0

High-throughput

0.458

High

769189

RFA3
Replication protein A 14 kDa subunit

1

0

High-throughput

0.458

High

822866

VHL
von Hippel-Lindau disease tumor suppressor

1

0

High-throughput

0.458

High

971086

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

0

High-throughput

0.458

High

1135815

HAPR1
HUWE1-associated protein modifying stress responses 1

1

0

High-throughput

0.458

High

1138641

U5S1
116 kDa U5 small nuclear ribonucleoprotein component

1

0

High-throughput

0.458

High

1193568

CRY2
Cryptochrome-2

1

0

High-throughput

0.458

High

1280502

HUWE1
E3 ubiquitin-protein ligase HUWE1

1

0

High-throughput

0.458

High

1292450

MTMRD
Myotubularin-related protein 13

1

0

High-throughput

0.458

High

1364595

BAP1
Ubiquitin carboxyl-terminal hydrolase BAP1

1

0

High-throughput

0.458

High

1428355

MLP3B
Microtubule-associated protein 1 light chain 3 beta

1

0

High-throughput

0.458

High

1435557

WWOX
WW domain-containing oxidoreductase

1

0

High-throughput

0.458

High

1435560

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.458

High

1335183

NOA1
Nitric oxide-associated protein 1

1

0

High-throughput

0.438

High

1194627

DUS28
Dual specificity phosphatase 28

1

1

High-throughput

0.437

High

1435561

DS13B
Dual specificity protein phosphatase 13B

1

1

High-throughput

0.437

High

296743

TUSC2
Tumor suppressor candidate 2

1

0

High-throughput

0.426

High

330320

VENTX
Homeobox protein VENTX

1

0

High-throughput

0.426

High

401486

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

0

High-throughput

0.426

High

564378

CFTR
Cystic fibrosis transmembrane conductance regulator

1

0

High-throughput

0.426

High

1288165

SL9B2
Sodium/hydrogen exchanger 9B2

1

0

High-throughput

0.426

High

1397166

DJC30
DnaJ homolog subfamily C member 30, mitochondrial

1

0

High-throughput

0.426

High

1405164

MPH6
M-phase phosphoprotein 6

1

0

High-throughput

0.426

High

1348506

LNX1
E3 ubiquitin-protein ligase LNX

2

0

High-throughput

0.316

High

1435559

ADA2
Adenosine deaminase 2

1

0

High-throughput

0.279

Low

1386880

DDT4L
DNA damage-inducible transcript 4-like protein

1

0

High-throughput

0.268

Low

380146

HLAB
HLA class I histocompatibility antigen, B alpha chain

1

0

High-throughput

0.249

Low

1243088

CF161
Cilia- and flagella-associated protein 161

1

0

High-throughput

0.249

Low

1255558

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.249

Low

1433898

PKHA4
Pleckstrin homology domain-containing family A member 4

1

0

High-throughput

0.249

Low

598774

ANFB
Natriuretic peptides B

1

0

High-throughput

0.232

Low

1254192

MFSD6
Major facilitator superfamily domain-containing protein 6

1

0

High-throughput

0.232

Low

1335722

MOT11
Monocarboxylate transporter 11

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025