Protein: KCNKI
Potassium channel subfamily K member 18 (TWIK-related individual potassium channel) (TWIK-related spinal cord potassium channel)

Gene: KCNKI, KCNK18
Organism: Homo sapiens
Interactions: 29
UniProt ID: Q7Z418

Gene Ontology (top 5):
GO:0005886 - plasma membrane
GO:0006813 - potassium ion transport
GO:0015269 - calcium-activated potassium channel activity
GO:0015271 - outward rectifier potassium channel activity
GO:0022841 - potassium ion leak channel activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

582175

INGR1
Interferon gamma receptor 1

1

1

High-throughput

0.536

High

593852

PP2BB
Serine/threonine-protein phosphatase 2B catalytic subunit beta isoform

1

2

High-throughput

0.536

High

690097

AVR2A
Activin receptor type-2A

1

5

High-throughput

0.536

High

787192

BMR1A
Bone morphogenetic protein receptor type-1A

1

5

High-throughput

0.536

High

873472

PP2BC
Serine/threonine-protein phosphatase 2B catalytic subunit gamma isoform

1

2

High-throughput

0.536

High

1048363

ACVR1
Activin receptor type-1

1

5

High-throughput

0.536

High

1277982

PAQR1
Adiponectin receptor protein 1

1

2

High-throughput

0.536

High

1277990

CD320
CD320 antigen

1

3

High-throughput

0.536

High

1277993

PRAF1
Prenylated Rab acceptor protein 1

1

1

High-throughput

0.536

High

658901

PTPRD
Receptor-type tyrosine-protein phosphatase delta

1

0

High-throughput

0.513

High

935683

MFAP3
Microfibril-associated glycoprotein 3

1

0

High-throughput

0.513

High

1277980

T179B
Transmembrane protein 179B

1

0

High-throughput

0.513

High

1277981

LRC8A
Volume-regulated anion channel subunit LRRC8A

1

0

High-throughput

0.513

High

1277983

OMA1
Metalloendopeptidase OMA1, mitochondrial

1

0

High-throughput

0.513

High

1277988

FZD8
Frizzled-8

1

0

High-throughput

0.513

High

1277994

NOTC3
Neurogenic locus notch homolog protein 3

1

0

High-throughput

0.513

High

49453

TM223
Transmembrane protein 223

1

1

High-throughput

0.489

High

989909

CANB1
Calcineurin subunit B type 1

1

1

High-throughput

0.489

High

1277984

RMD3
Regulator of microtubule dynamics protein 3

1

2

High-throughput

0.489

High

1277985

NFIP1
NEDD4 family-interacting protein 1

1

2

High-throughput

0.489

High

1277991

NFIP2
NEDD4 family-interacting protein 2

1

2

High-throughput

0.489

High

787416

TGFR1
TGF-beta receptor type-1

1

5

Small-scale

0.479

High

788949

TGFR2
TGF-beta receptor type-2

1

5

Small-scale

0.479

High

1277987

TRI55
Tripartite motif-containing protein 55

1

1

High-throughput

0.437

High

337956

CNEP1
CTD nuclear envelope phosphatase 1

1

0

High-throughput

0.279

Low

1162324

CEGT
Ceramide glucosyltransferase

1

0

High-throughput

0.279

Low

1277986

FUT8
Alpha-(1,6)-fucosyltransferase

1

0

High-throughput

0.279

Low

1277989

PCX3
Pecanex-like protein 3

1

0

High-throughput

0.279

Low

1277992

OCAD1
OCIA domain-containing protein 1

1

0

High-throughput

0.279

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025