Protein: UCK2
Uridine-cytidine kinase 2 (UCK 2) (EC 2.7.1.48) (Cytidine monophosphokinase 2) (Testis-specific protein TSA903) (Uridine monophosphokinase 2)

Gene: UCK2
Organism: Homo sapiens
Interactions: 74
UniProt ID: Q9BZX2

Gene Ontology (top 5):
GO:0004849 - uridine kinase activity
GO:0005524 - ATP binding
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0007631 - feeding behavior

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1420342

UCK1
Uridine-cytidine kinase 1

3

12

Small-scale

0.861

High

1420336

UCK2
Uridine-cytidine kinase 2

3

12

Small-scale

0.858

High

1420347

UCKL1
Uridine-cytidine kinase-like 1

2

17

High-throughput

0.811

High

1385090

UPP
Uracil phosphoribosyltransferase homolog

3

13

High-throughput

0.667

High

1210615

SYVM
Valine--tRNA ligase, mitochondrial

2

0

High-throughput

0.602

High

1202237

DCAF6
DDB1- and CUL4-associated factor 6

1

2

High-throughput

0.536

High

1272739

MAEA
E3 ubiquitin-protein transferase MAEA

1

1

High-throughput

0.536

High

1288374

TLK2
Serine/threonine-protein kinase tousled-like 2

1

1

High-throughput

0.536

High

1327593

WDTC1
WD and tetratricopeptide repeats protein 1

1

2

High-throughput

0.536

High

1403774

RMD3
Regulator of microtubule dynamics protein 3

1

0

High-throughput

0.513

High

936117

PAR2
Proteinase-activated receptor 2

1

1

High-throughput

0.489

High

986914

CCG7
Voltage-dependent calcium channel gamma-7 subunit

1

1

High-throughput

0.489

High

1350235

PKR1
Prokineticin receptor 1

1

1

High-throughput

0.489

High

1420349

CCG4
Voltage-dependent calcium channel gamma-4 subunit

1

1

High-throughput

0.489

High

1420354

GPR45
Probable G-protein coupled receptor 45

1

1

High-throughput

0.489

High

294292

CD123
Translation initiation factor eIF2 assembly protein

1

1

High-throughput

0.479

High

508574

UBC
Polyubiquitin-C [Cleaved into: Ubiquitin]

1

4

High-throughput

0.479

High

831385

CCNF
Cyclin-F

1

1

High-throughput

0.479

High

1114224

CUL3
Cullin-3

1

1

High-throughput

0.479

High

1255426

TRI67
Tripartite motif-containing protein 67

1

1

High-throughput

0.479

High

1391437

RMD5B
E3 ubiquitin-protein transferase RMND5B

1

1

High-throughput

0.479

High

1420340

PKHA4
Pleckstrin homology domain-containing family A member 4

1

1

High-throughput

0.479

High

1420343

RHOF
Rho-related GTP-binding protein RhoF

1

1

High-throughput

0.479

High

1420344

NEK6
Serine/threonine-protein kinase Nek6

1

2

High-throughput

0.479

High

1420351

XPO7
Exportin-7

1

3

High-throughput

0.479

High

363826

EGFR
Epidermal growth factor receptor

1

0

High-throughput

0.458

High

728420

AKT1
RAC-alpha serine/threonine-protein kinase

1

0

Small-scale

0.458

High

766827

PHB1
Prohibitin 1

1

0

High-throughput

0.458

High

920261

PLK1
Serine/threonine-protein kinase PLK1

1

0

High-throughput

0.458

High

955559

CDC42
Cell division control protein 42 homolog

1

0

High-throughput

0.458

High

971044

UBE2H
Ubiquitin-conjugating enzyme E2 H

1

0

High-throughput

0.458

High

1135808

HAPR1
HUWE1-associated protein modifying stress responses 1

1

0

High-throughput

0.458

High

1152466

T22D1
TSC22 domain family protein 1

1

0

High-throughput

0.458

High

1178363

CL16A
Protein CLEC16A

1

0

High-throughput

0.458

High

1280478

HUWE1
E3 ubiquitin-protein ligase HUWE1

1

0

High-throughput

0.458

High

1307920

ARMC8
Armadillo repeat-containing protein 8

1

0

High-throughput

0.458

High

1397406

CI072
Guanine nucleotide exchange factor C9orf72

1

0

High-throughput

0.458

High

1420338

CCDC8
Coiled-coil domain-containing protein 8

1

0

High-throughput

0.458

High

1420345

FBX6
F-box only protein 6

1

0

High-throughput

0.458

High

1420346

PIHD1
PIH1 domain-containing protein 1

1

0

High-throughput

0.458

High

1420348

TLS1
Splicing factor C9orf78

1

0

High-throughput

0.458

High

1420350

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.458

High

1366214

LPAR1
Lysophosphatidic acid receptor 1

1

1

High-throughput

0.445

High

342311

BRD1
Bromodomain-containing protein 1

1

1

High-throughput

0.437

High

696434

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

1

High-throughput

0.437

High

248940

GSDME
Gasdermin-E

1

0

High-throughput

0.426

High

722883

SSR2
Somatostatin receptor type 2

1

0

High-throughput

0.426

High

1209626

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

1

0

High-throughput

0.426

High

1227409

A16L1
Autophagy-related protein 16-1

1

0

High-throughput

0.426

High

1232379

SFRP4
Secreted frizzled-related protein 4

1

0

High-throughput

0.426

High

1239288

ARMC6
Armadillo repeat-containing protein 6

1

0

High-throughput

0.426

High

1412963

FUZZY
Protein fuzzy homolog

1

0

High-throughput

0.426

High

1420353

ASB4
Ankyrin repeat and SOCS box protein 4

1

0

High-throughput

0.426

High

760774

CD68
Macrosialin

1

1

High-throughput

0.407

High

1179899

IAH1
Isoamyl acetate-hydrolyzing esterase 1 homolog

2

0

High-throughput

0.328

High

484637

DLDH
Dihydrolipoyl dehydrogenase, mitochondrial

1

0

High-throughput

0.279

Low

749390

TNFL8
Tumor necrosis factor ligand superfamily member 8

1

0

High-throughput

0.279

Low

1325913

MFD4A
Major facilitator superfamily domain-containing protein 4A

1

0

High-throughput

0.279

Low

1399603

OPALI
Opalin

1

0

High-throughput

0.279

Low

1420341

MED20
Mediator of RNA polymerase II transcription subunit 20

1

0

High-throughput

0.279

Low

48254

TM129
E3 ubiquitin-protein ligase TM129

1

0

High-throughput

0.249

Low

769105

RFA3
Replication protein A 14 kDa subunit

1

0

High-throughput

0.249

Low

1276752

PARPT
Protein mono-ADP-ribosyltransferase TIPARP

1

0

High-throughput

0.249

Low

1324177

PLD6
Mitochondrial cardiolipin hydrolase

1

0

High-throughput

0.249

Low

1420337

SPRTN
DNA-dependent metalloprotease SPRTN

1

0

High-throughput

0.249

Low

1420352

AAR2
Protein AAR2 homolog

1

0

High-throughput

0.249

Low

342662

LY86
Lymphocyte antigen 86

1

0

High-throughput

0.232

Low

431488

HEP2
Heparin cofactor 2

1

0

High-throughput

0.232

Low

437785

HEPS
Serine protease hepsin

1

0

High-throughput

0.232

Low

619922

VCAM1
Vascular cell adhesion protein 1

1

0

High-throughput

0.232

Low

652247

GTR5
Solute carrier family 2, facilitated glucose transporter member 5

1

0

High-throughput

0.232

Low

1053063

VMAT2
Synaptic vesicular amine transporter

1

0

High-throughput

0.232

Low

1420339

DJC25
DnaJ homolog subfamily C member 25

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025