Protein: Q0P8X3
K+ uptake protein

Gene: Q0P8X3, ktrA
Organism: Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Interactions: 49
UniProt ID: Q0P8X3

Gene Ontology (top 5):
GO:0006813 - potassium ion transport
GO:0008324 - monoatomic cation transmembrane transporter activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

929663

CLPP
ATP-dependent Clp protease proteolytic subunit

1

1

High-throughput

0.417

High

1074894

HIS51
Imidazole glycerol phosphate synthase subunit HisH 1

1

1

High-throughput

0.417

High

1075259

HIS52
Imidazole glycerol phosphate synthase subunit HisH 2

1

1

High-throughput

0.417

High

1075262

THIE
Thiamine-phosphate synthase

1

1

High-throughput

0.417

High

852359

Y990
Uncharacterized protein Cj0990c

1

0

High-throughput

0.238

Low

1071441

RL6
Large ribosomal subunit protein uL6

1

0

High-throughput

0.238

Low

1072152

Q0P802
Periplasmic protein

1

0

High-throughput

0.238

Low

1072444

NUOB
NADH-quinone oxidoreductase subunit B

1

0

High-throughput

0.238

Low

1073391

Q0P8F5
Ornithine carbamoyltransferase

1

0

High-throughput

0.238

Low

1073495

Q0P8F9
Periplasmic protein

1

0

High-throughput

0.238

Low

1073768

Q0P8I4
dTDP-4-dehydrorhamnose 3,5-epimerase

1

0

High-throughput

0.238

Low

1074011

Q0P8K6
Flagellar protein FliL

1

0

High-throughput

0.238

Low

1074369

Q0P8M9
Periplasmic protein

1

0

High-throughput

0.238

Low

1074736

Q0P8T2
Methyltransferase

1

0

High-throughput

0.238

Low

1074926

PSEF
Pseudaminic acid cytidylyltransferase

1

0

High-throughput

0.238

Low

1075104

Q0P8W1
Aminoglycoside N(3)-acetyltransferase

1

0

High-throughput

0.238

Low

1075233

Q0P948
5-formyltetrahydrofolate cyclo-ligase

1

0

High-throughput

0.238

Low

1075234

Q0P970
Ubiquinol-cytochrome C reductase iron-sulfur subunit

1

0

High-throughput

0.238

Low

1075235

Q0P976
ABC transporter ATP-binding protein

1

0

High-throughput

0.238

Low

1075236

Q0P9D2
Integral membrane protein. Functional classification-Surface polysaccharides,lipopolysaccharides and antigens

1

0

High-throughput

0.238

Low

1075237

Q0P9E8
Periplasmic thioredoxin

1

0

High-throughput

0.238

Low

1075238

FLIW
Flagellar assembly factor FliW

1

0

High-throughput

0.238

Low

1075239

Q0P9K9
Thiamine-phosphate pyrophosphorylase

1

0

High-throughput

0.238

Low

1075240

Q0P9T1
Hemagglutinin

1

0

High-throughput

0.238

Low

1075241

Q0PA14
Transcriptional regulator

1

0

High-throughput

0.238

Low

1075242

Q0PA26
Periplasmic protein

1

0

High-throughput

0.238

Low

1075243

Q0PAA7
Periplasmic nitrate reductase, electron transfer subunit

1

0

High-throughput

0.238

Low

1075244

Q0PAG4
5-hydroxyisourate hydrolase

1

0

High-throughput

0.238

Low

1075245

Q0PAN9
Lipoprotein

1

0

High-throughput

0.238

Low

1075246

Q0PAX8
OORC subunit of 2-oxoglutarate:acceptor oxidoreductase

1

0

High-throughput

0.238

Low

1075247

Q0PAZ2
Na/Pi-cotransporter protein

1

0

High-throughput

0.238

Low

1075248

Q0PB17
YkgJ family cysteine cluster protein

1

0

High-throughput

0.238

Low

1075249

Q0PB54
HP0268 domain-containing protein

1

0

High-throughput

0.238

Low

1075250

Q0PBK7
Molybdenum-pterin binding protein

1

0

High-throughput

0.238

Low

1075251

Q0PBT9
Periplasmic protein

1

0

High-throughput

0.238

Low

1075252

Q0PBX9
Haem-binding lipoprotein

1

0

High-throughput

0.238

Low

1075253

Q0PC52
Amino acid recemase

1

0

High-throughput

0.238

Low

1075254

HYPA
Hydrogenase maturation factor HypA

1

0

High-throughput

0.238

Low

1075255

TATB
Sec-independent protein translocase protein TatB

1

0

High-throughput

0.238

Low

1075256

NUSB
Transcription antitermination protein NusB

1

0

High-throughput

0.238

Low

1075257

RL25
Large ribosomal subunit protein bL25

1

0

High-throughput

0.238

Low

1075258

YBEY
Endoribonuclease YbeY

1

0

High-throughput

0.238

Low

1075260

Y1449
UPF0306 protein Cj1449c

1

0

High-throughput

0.238

Low

1075261

IXTPA
dITP/XTP pyrophosphatase

1

0

High-throughput

0.238

Low

1075263

RSMG
Ribosomal RNA small subunit methyltransferase G

1

0

High-throughput

0.238

Low

1075264

LOLA
Outer-membrane lipoprotein carrier protein

1

0

High-throughput

0.238

Low

1075265

RUVA
Holliday junction branch migration complex subunit RuvA

1

0

High-throughput

0.238

Low

1075266

RL19
Large ribosomal subunit protein bL19

1

0

High-throughput

0.238

Low

1075267

TRMD
tRNA

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025