Protein: KPRS
Ribose-phosphate pyrophosphokinase (RPPK) (EC 2.7.6.1) (5-phospho-D-ribosyl alpha-1-diphosphate synthase) (Phosphoribosyl diphosphate synthase) (Phosphoribosyl pyrophosphate synthase) (P-Rib-PP synthase) (PRPP synthase) (PRPPase)

Gene: KPRS, prs
Organism: Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Interactions: 79
UniProt ID: Q9PP15

Gene Ontology (top 5):
GO:0000287 - magnesium ion binding
GO:0002189 - ribose phosphate diphosphokinase complex
GO:0004749 - ribose phosphate diphosphokinase activity
GO:0005524 - ATP binding
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1455774

KPRS
Ribose-phosphate pyrophosphokinase

1

17

High-throughput

0.590

High

834633

SYK
Lysine--tRNA ligase

1

1

High-throughput

0.457

High

929736

CLPP
ATP-dependent Clp protease proteolytic subunit

1

2

High-throughput

0.457

High

943210

CH10
Co-chaperonin GroES

1

1

High-throughput

0.457

High

1075632

Q0P927
Curved-DNA binding protein

1

4

High-throughput

0.457

High

1079994

Q0PB84
Probable ATP-binding protein YbiT

1

1

High-throughput

0.457

High

1080644

Q0PBW6
Iron-uptake ABC transport system ATP-binding protein

1

1

High-throughput

0.457

High

1080933

ATPB
ATP synthase subunit beta

1

1

High-throughput

0.457

High

1081083

Q0PC87
Large ribosomal subunit assembly factor BipA

1

3

High-throughput

0.457

High

1455211

SYDND
Aspartate--tRNA(Asp/Asn) ligase

1

1

High-throughput

0.457

High

1455360

ACCA
Acetyl-coenzyme A carboxylase carboxyl transferase subunit alpha

1

1

High-throughput

0.457

High

1455684

CARA
Carbamoyl phosphate synthase small chain

1

2

High-throughput

0.457

High

1455768

OTCA
Ornithine carbamoyltransferase, anabolic

1

1

High-throughput

0.457

High

1455778

RSMH
Ribosomal RNA small subunit methyltransferase H

1

1

High-throughput

0.457

High

236311

SYE2
Glutamate--tRNA ligase 2

1

0

High-throughput

0.438

High

1076153

Q0P999
DNA polymerase III subunit gamma/tau

1

0

High-throughput

0.438

High

1078278

Q0PA78
Threonine synthase

1

0

High-throughput

0.438

High

1079331

Q0PAS8
Riboflavin biosynthesis protein [Includes: Riboflavin kinase

1

0

High-throughput

0.438

High

1079435

Q0PAV4
Replicative DNA helicase

1

0

High-throughput

0.438

High

1080593

Q0PBU9
YifB family Mg chelatase-like AAA ATPase

1

0

High-throughput

0.438

High

1202292

CATA
Catalase

1

0

High-throughput

0.438

High

1455475

PANC
Pantothenate synthetase

1

0

High-throughput

0.438

High

1455775

ISPT
Isoprenyl transferase

1

0

High-throughput

0.438

High

1074060

Q0P8K7
Phospho-sugar mutase

1

1

High-throughput

0.417

High

1074233

Q0P8L8
Fumarate lyase

1

1

High-throughput

0.417

High

1075017

Q0P8V0
Amino acid activating enzyme

1

1

High-throughput

0.417

High

1079336

DNLJ
DNA ligase

1

1

High-throughput

0.417

High

1081140

Q0PCA4
Fumarylacetoacetate

1

1

High-throughput

0.417

High

1081154

Q0PCB6
Glutamate synthase

1

2

High-throughput

0.417

High

1455207

ERA
GTPase Era

1

1

High-throughput

0.417

High

1071551

RL6
Large ribosomal subunit protein uL6

1

0

High-throughput

0.238

Low

1072123

Q0P7Z7
DUF3135 domain-containing protein

1

0

High-throughput

0.238

Low

1072532

Q0P865
Transcriptional regulator

1

0

High-throughput

0.238

Low

1072596

Q0P880
MdaB protein homolog

1

0

High-throughput

0.238

Low

1072830

Q0P898
CRISPR-associated endonuclease Cas1

1

0

High-throughput

0.238

Low

1073603

Q0P8F9
Periplasmic protein

1

0

High-throughput

0.238

Low

1073657

Q0P8G4
dUTPase

1

0

High-throughput

0.238

Low

1073895

Q0P8I8
Methyltransferase family protein

1

0

High-throughput

0.238

Low

1074199

Q0P8L5
Ni/Fe-hydrogenase small subunit

1

0

High-throughput

0.238

Low

1075754

Q0P943
Glycolate oxidase subunit D

1

0

High-throughput

0.238

Low

1076017

Q0P989
L-lactate dehydrogenase

1

0

High-throughput

0.238

Low

1076448

CSRA
Translational regulator CsrA

1

0

High-throughput

0.238

Low

1076722

Q0P9I8
Nitroreductase

1

0

High-throughput

0.238

Low

1076844

Q0P9K5
Thiamine biosynthesis protein

1

0

High-throughput

0.238

Low

1077063

Q0P9N4
Branched-chain amino-acid ABC transport system,periplasmic binding protein

1

0

High-throughput

0.238

Low

1077372

Q0P9S5
PaaI family thioesterase

1

0

High-throughput

0.238

Low

1077992

Q0PA23
Cytochrome C

1

0

High-throughput

0.238

Low

1078134

Q0PA51
Uncharacterized protein

1

0

High-throughput

0.238

Low

1078598

Q0PAD8
Uncharacterized protein

1

0

High-throughput

0.238

Low

1078910

Q0PAJ1
Phosphate acetyltransferase

1

0

High-throughput

0.238

Low

1079169

Q0PAP6
Protein hydE

1

0

High-throughput

0.238

Low

1079360

Q0PAT3
DNA polymerase III subunit delta

1

0

High-throughput

0.238

Low

1079424

Q0PAV0
DUF115 domain-containing protein

1

0

High-throughput

0.238

Low

1079535

Q0PAY0
OORA subunit of 2-oxoglutarate:acceptor oxidoreductase

1

0

High-throughput

0.238

Low

1079653

Q0PB05
Metal-sensing transcriptional repressor

1

0

High-throughput

0.238

Low

1079674

Q0PB10
Aminotransferase

1

0

High-throughput

0.238

Low

1079761

Q0PB14
Histidine triad

1

0

High-throughput

0.238

Low

1079951

Q0PB70
Aminopyrimidine aminohydrolase

1

0

High-throughput

0.238

Low

1080198

Q0PBD7
D-2-hydroxyacid dehydrogenase

1

0

High-throughput

0.238

Low

1080478

Q0PBQ4
Highly acidic protein

1

0

High-throughput

0.238

Low

1080871

MQMTN
Aminodeoxyfutalosine nucleosidase

1

0

High-throughput

0.238

Low

1080888

Q0PC21
Malonyl CoA-acyl carrier protein transacylase

1

0

High-throughput

0.238

Low

1080962

Q0PC45
Periplasmic protein

1

0

High-throughput

0.238

Low

1080966

Q0PC46
Penicillin-binding protein activator LpoB

1

0

High-throughput

0.238

Low

1080989

Q0PC52
Amino acid recemase

1

0

High-throughput

0.238

Low

1081020

Q0PC63
Uncharacterized protein

1

0

High-throughput

0.238

Low

1081114

Q0PC97
Single-stranded-DNA-specific exonuclease RecJ

1

0

High-throughput

0.238

Low

1455305

HEM1
Glutamyl-tRNA reductase

1

0

High-throughput

0.238

Low

1455367

GPMI
2,3-bisphosphoglycerate-independent phosphoglycerate mutase

1

0

High-throughput

0.238

Low

1455418

Y371
UPF0323 lipoprotein Cj0371

1

0

High-throughput

0.238

Low

1455516

Y270
Probable tautomerase Cj0270

1

0

High-throughput

0.238

Low

1455541

HEMTB
Bacteriohemerythrin

1

0

High-throughput

0.238

Low

1455622

LEUC
3-isopropylmalate dehydratase large subunit

1

0

High-throughput

0.238

Low

1455657

AROC
Chorismate synthase

1

0

High-throughput

0.238

Low

1455711

IXTPA
dITP/XTP pyrophosphatase

1

0

High-throughput

0.238

Low

1455746

GPDA
Glycerol-3-phosphate dehydrogenase [NAD(P)+]

1

0

High-throughput

0.238

Low

1455776

DAPA
4-hydroxy-tetrahydrodipicolinate synthase

1

0

High-throughput

0.238

Low

1455777

TRMD
tRNA

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025