Protein: KCO1
Two-pore potassium channel 1 (AtTPK1) (Calcium-activated outward-rectifying potassium channel 1) (AtKCO1)

Gene: KCO1, TPK1
Organism: Arabidopsis thaliana
Interactions: 29
UniProt ID: Q8LBL1

Gene Ontology (top 5):
GO:0005216 - monoatomic ion channel activity
GO:0005267 - potassium channel activity
GO:0005774 - vacuolar membrane
GO:0010029 - regulation of seed germination
GO:0010119 - regulation of stomatal movement

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

871419

14336
14-3-3-like protein G-BOX factor 14 lambda

2

4

Small-scale

0.542

High

1319569

POP3
Stress-response A/B barrel domain-containing protein HS1

1

0

High-throughput

0.518

High

1284412

HHP2
Heptahelical transmembrane protein 2

1

1

High-throughput

0.494

High

1319561

BET12
Bet1-like SNARE 1-2

1

1

High-throughput

0.494

High

1319563

CNIH1
Protein cornichon homolog 1

1

1

High-throughput

0.494

High

1319564

CP21D
Peptidyl-prolyl cis-trans isomerase CYP21-4

1

2

High-throughput

0.494

High

1319568

VP601
Vacuolar protein sorting-associated protein 60.1

1

1

High-throughput

0.494

High

1319571

CNGC9
Putative cyclic nucleotide-gated ion channel 9

1

3

High-throughput

0.494

High

1319572

UBC34
Ubiquitin-conjugating enzyme E2 34

1

1

High-throughput

0.494

High

1319574

HHP4
Heptahelical transmembrane protein 4

1

1

High-throughput

0.494

High

1319576

TRXH7
Thioredoxin H7

1

2

High-throughput

0.494

High

1192618

CDPK3
Calcium-dependent protein kinase 3

1

1

Small-scale

0.481

High

840236

14331
14-3-3-like protein GF14 chi

1

4

Small-scale

0.457

High

103687

F4K9Q4
Transmembrane amino acid transporter family protein

1

1

High-throughput

0.439

High

871302

14338
14-3-3-like protein G-BOX factor 14 kappa

1

4

Small-scale

0.439

High

1298846

Q8GSF0
Transmembrane protein

1

1

High-throughput

0.439

High

1167737

UBQ3
Polyubiquitin 3 [Cleaved into: Ubiquitin]

1

4

High-throughput

0.437

High

1319570

AVT1J
Amino acid transporter AVT1J

1

2

High-throughput

0.417

High

1319575

Q9T0G6
Uncharacterized protein AT4g10080

1

1

High-throughput

0.417

High

72541

HSDD3
3beta-hydroxysteroid-dehydrogenase/decarboxylase isoform 3

1

0

High-throughput

0.282

High

265359

IQD6
Protein IQ-DOMAIN 6

1

0

High-throughput

0.282

High

1319558

Q8RY98
Serine/Threonine-kinase RLCKVII protein

1

0

High-throughput

0.282

High

1319559

Q8RYE2
Camphor resistance CrcB family protein

1

0

High-throughput

0.282

High

1319560

SPCS1
Signal peptidase complex subunit 1

1

0

High-throughput

0.282

High

1319562

Q9AST5
ER membrane protein complex subunit 6

1

0

High-throughput

0.282

High

1319565

NHL3
NDR1/HIN1-like protein 3

1

0

High-throughput

0.282

High

1319566

Q9LK55
At3g13171

1

0

High-throughput

0.282

High

1319567

Q9LNM6
At1g34640

1

0

High-throughput

0.282

High

1319573

Q9SX96
BOS complex subunit TMEM147

1

0

High-throughput

0.282

High


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Last updated: 11Aug2025