Protein: KCTD1
BTB/POZ domain-containing protein KCTD1 (Potassium channel tetramerization domain-containing protein 1)

Gene: KCTD1
Organism: Homo sapiens
Interactions: 39
UniProt ID: Q719H9

Gene Ontology (top 5):
GO:0003714 - transcription corepressor activity
GO:0005634 - nucleus
GO:0005654 - nucleoplasm
GO:0008134 - transcription factor binding
GO:0042802 - identical protein binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1258860

KCD15
BTB/POZ domain-containing protein KCTD15

5

20

Small-scale

0.929

High

1258850

KCTD1
BTB/POZ domain-containing protein KCTD1

5

19

Small-scale

0.925

High

1258865

KCTD3
BTB/POZ domain-containing protein KCTD3

2

19

High-throughput

0.811

High

1194639

KCD21
BTB/POZ domain-containing protein KCTD21

1

18

Small-scale

0.724

High

1229413

KCD11
BTB/POZ domain-containing protein KCTD11

1

17

Small-scale

0.724

High

140323

SDCB1
Syntenin-1

3

20

High-throughput

0.675

High

180324

RPAC1
DNA-directed RNA polymerases I and III subunit RPAC1

3

2

High-throughput

0.675

High

1258854

LMO3
LIM domain only protein 3

3

7

High-throughput

0.675

High

1258864

EXOS1
Exosome complex component CSL4

3

1

High-throughput

0.675

High

1258855

LNX1
E3 ubiquitin-protein ligase LNX

4

20

High-throughput

0.637

High

431581

AP2A
Transcription factor AP-2-alpha

2

5

Small-scale

0.631

High

1258858

NTAQ1
Protein N-terminal glutamine amidohydrolase

2

8

High-throughput

0.628

High

515634

TPC2A
Trafficking protein particle complex subunit 2

2

1

High-throughput

0.611

High

682050

RBTN1
Rhombotin-1

2

7

High-throughput

0.606

High

943784

UBS3A
Ubiquitin-associated and SH3 domain-containing protein A

2

10

High-throughput

0.606

High

1136801

MO4L2
Mortality factor 4-like protein 2

2

1

High-throughput

0.606

High

993629

UBC9
SUMO-conjugating enzyme UBC9

2

4

High-throughput

0.584

High

1113494

CUL3
Cullin-3

1

20

High-throughput

0.575

High

680922

PSA1
Proteasome subunit alpha type-1

1

12

High-throughput

0.573

High

930731

AAPK2
5'-AMP-activated protein kinase catalytic subunit alpha-2

1

7

High-throughput

0.573

High

1258852

EPMIP
EPM2A-interacting protein 1

1

1

High-throughput

0.573

High

764857

CTNB1
Catenin beta-1

1

7

Small-scale

0.561

High

1258859

TGM7
Protein-glutamine gamma-glutamyltransferase Z

2

1

High-throughput

0.553

High

1258861

PICK1
PRKCA-binding protein

2

3

High-throughput

0.553

High

664384

ZBT25
Zinc finger and BTB domain-containing protein 25

1

0

High-throughput

0.549

High

899991

FXR1
RNA-binding protein FXR1

1

8

High-throughput

0.541

High

682529

S100P
Protein S100-P

1

1

High-throughput

0.536

High

515703

TPC2B
Trafficking protein particle complex subunit 2B

1

1

High-throughput

0.481

High

315714

RECQ4
ATP-dependent DNA helicase Q4

1

10

High-throughput

0.479

High

872461

SOX2
Transcription factor SOX-2

1

4

High-throughput

0.479

High

1258856

AP2B
Transcription factor AP-2-beta

1

5

Small-scale

0.479

High

1258857

AP2C
Transcription factor AP-2 gamma

1

5

Small-scale

0.479

High

1258862

XPO7
Exportin-7

1

12

High-throughput

0.479

High

1258851

Q7KZS0
SUMO-conjugating enzyme UBC9

1

4

High-throughput

0.470

High

277112

PROP1
Homeobox protein prophet of Pit-1

1

2

Small-scale

0.457

High

942701

BCAR1
Breast cancer anti-estrogen resistance protein 1

1

16

High-throughput

0.437

High

1258853

CEP97
Centrosomal protein of 97 kDa

1

18

Small-scale

0.437

High

1258863

HECD1
E3 ubiquitin-protein ligase HECTD1

1

9

High-throughput

0.437

High


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Last updated: 11Aug2025