Protein: UCK1
Uridine-cytidine kinase 1 (UCK 1) (EC 2.7.1.48) (Cytidine monophosphokinase 1) (Uridine monophosphokinase 1)

Gene: UCK1
Organism: Homo sapiens
Interactions: 21
UniProt ID: Q9HA47

Gene Ontology (top 5):
GO:0004849 - uridine kinase activity
GO:0005524 - ATP binding
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0043771 - cytidine kinase activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1437444

UCK1
Uridine-cytidine kinase 1

4

12

Small-scale

0.887

High

1420342

UCK2
Uridine-cytidine kinase 2

3

12

Small-scale

0.861

High

329107

KLHL2
Kelch-like protein 2

3

1

Small-scale

0.678

High

1385092

UPP
Uracil phosphoribosyltransferase homolog

3

13

High-throughput

0.667

High

190723

MPPD1
Metallophosphoesterase domain-containing protein 1

3

1

High-throughput

0.609

High

3576

A0A0S2Z5Y6
uridine/cytidine kinase

1

12

High-throughput

0.590

High

1420088

PG12A
Group XIIA secretory phospholipase A2

2

0

Small-scale

0.588

High

1402012

UBP28
Ubiquitin carboxyl-terminal hydrolase 28

1

0

Small-scale

0.537

High

442480

GELS
Gelsolin

1

0

High-throughput

0.493

High

650422

FGFR3
Fibroblast growth factor receptor 3

1

0

High-throughput

0.493

High

461945

HS90A
Heat shock protein HSP 90-alpha

1

1

Small-scale

0.479

High

162701

ANM5
Protein arginine N-methyltransferase 5

1

0

Small-scale

0.458

High

365471

PGK1
Phosphoglycerate kinase 1

1

0

Small-scale

0.458

High

965892

HNRPK
Heterogeneous nuclear ribonucleoprotein K

1

0

Small-scale

0.458

High

1102261

ATM
Serine-protein kinase ATM

1

0

Small-scale

0.458

High

1239671

JMJD6
Bifunctional arginine demethylase and lysyl-hydroxylase JMJD6

1

0

Small-scale

0.458

High

1288980

EST1A
Telomerase-binding protein EST1A

1

0

High-throughput

0.458

High

696547

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

1

High-throughput

0.437

High

94333

D6R9G5
Kelch like family member 2

1

3

High-throughput

0.407

High

589727

RFA2
Replication protein A 32 kDa subunit

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025