Protein: RISB
6,7-dimethyl-8-ribityllumazine synthase (DMRL synthase) (LS) (Lumazine synthase) (EC 2.5.1.78)

Gene: RISB, ribH
Organism: Campylobacter jejuni subsp. jejuni NCTC 11168 = ATCC 700819
Interactions: 73
UniProt ID: Q9PIB9

Gene Ontology (top 5):
GO:0000906 - 6,7-dimethyl-8-ribityllumazine synthase activity
GO:0005829 - cytosol
GO:0009231 - riboflavin biosynthetic process
GO:0009349 - riboflavin synthase complex

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1075702

Q0P938
Riboflavin synthase

1

1

High-throughput

0.457

High

1077937

Q0PA14
Transcriptional regulator

1

0

High-throughput

0.438

High

1078074

FOLD
Bifunctional protein FolD [Includes: Methylenetetrahydrofolate dehydrogenase

1

0

High-throughput

0.438

High

1079260

ALF
Fructose-bisphosphate aldolase

1

0

High-throughput

0.438

High

1079395

Q0PAU2
Acetolactate synthase small subunit

1

0

High-throughput

0.438

High

1455392

PANC
Pantothenate synthetase

1

0

High-throughput

0.438

High

1455396

DAPB
4-hydroxy-tetrahydrodipicolinate reductase

1

0

High-throughput

0.438

High

1455401

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

1

0

High-throughput

0.438

High

1455402

KGUA
Guanylate kinase

1

0

High-throughput

0.438

High

1455405

DAPA
4-hydroxy-tetrahydrodipicolinate synthase

1

0

High-throughput

0.438

High

1074246

Q0P8L9
Cystathionine beta-lyase

1

1

High-throughput

0.417

High

266443

CH60
Chaperonin GroEL

1

0

High-throughput

0.238

Low

929720

CLPP
ATP-dependent Clp protease proteolytic subunit

1

0

High-throughput

0.238

Low

1042965

GYRA
DNA gyrase subunit A

1

0

High-throughput

0.238

Low

1071337

Q0P7R1
Uncharacterized protein

1

0

High-throughput

0.238

Low

1071379

RLMN
Dual-specificity RNA methyltransferase RlmN

1

0

High-throughput

0.238

Low

1071898

Q0P7X2
Motility protein

1

0

High-throughput

0.238

Low

1072116

Q0P7Z7
DUF3135 domain-containing protein

1

0

High-throughput

0.238

Low

1072184

Q0P802
Periplasmic protein

1

0

High-throughput

0.238

Low

1072818

Q0P898
CRISPR-associated endonuclease Cas1

1

0

High-throughput

0.238

Low

1073655

Q0P8G4
dUTPase

1

0

High-throughput

0.238

Low

1074433

Q0P8N7
Periplasmic protein

1

0

High-throughput

0.238

Low

1074593

Q0P8S3
6-hydroxymethylpterin diphosphokinase MptE-like domain-containing protein

1

0

High-throughput

0.238

Low

1074950

PSEF
Pseudaminic acid cytidylyltransferase

1

0

High-throughput

0.238

Low

1074978

Q0P8U8
Acyl carrier protein

1

0

High-throughput

0.238

Low

1075148

Q0P8W2
DUF4910 domain-containing protein

1

0

High-throughput

0.238

Low

1075440

Q0P905
RDD domain-containing protein

1

0

High-throughput

0.238

Low

1075875

Q0P961
Dihydroorotase

1

0

High-throughput

0.238

Low

1076010

Q0P989
L-lactate dehydrogenase

1

0

High-throughput

0.238

Low

1076061

Q0P993
Cation transport protein

1

0

High-throughput

0.238

Low

1076176

Q0P9A0
Transcription termination factor Rho

1

0

High-throughput

0.238

Low

1076400

Q0P9E8
Periplasmic thioredoxin

1

0

High-throughput

0.238

Low

1076514

Q0P9F8
Methionine adenosyltransferase

1

0

High-throughput

0.238

Low

1076712

Q0P9I8
Nitroreductase

1

0

High-throughput

0.238

Low

1076751

Q0P9J4
Inosine-5'-monophosphate dehydrogenase

1

0

High-throughput

0.238

Low

1076870

Q0P9L1
Periplasmic ATP/GTP-binding protein

1

0

High-throughput

0.238

Low

1076912

Q0P9L5
Biotin carboxylase

1

0

High-throughput

0.238

Low

1077367

Q0P9S5
PaaI family thioesterase

1

0

High-throughput

0.238

Low

1077436

Q0P9S9
Highly acidic protein

1

0

High-throughput

0.238

Low

1077808

Q0P9Z0
Periplasmic protein

1

0

High-throughput

0.238

Low

1077989

Q0PA23
Cytochrome C

1

0

High-throughput

0.238

Low

1078333

Q0PA93
Antitoxin

1

0

High-throughput

0.238

Low

1078457

Q0PAC8
Aspartate aminotransferase

1

0

High-throughput

0.238

Low

1078593

Q0PAD8
Uncharacterized protein

1

0

High-throughput

0.238

Low

1079581

Q0PAZ2
Na/Pi-cotransporter protein

1

0

High-throughput

0.238

Low

1079665

Q0PB10
Aminotransferase

1

0

High-throughput

0.238

Low

1080133

Q0PBB8
Pyruvate kinase

1

0

High-throughput

0.238

Low

1080188

Q0PBD7
D-2-hydroxyacid dehydrogenase

1

0

High-throughput

0.238

Low

1080208

Q0PBD8
Glutathionylspermidine synthase

1

0

High-throughput

0.238

Low

1080232

Q0PBE6
Chain-length determining protein

1

0

High-throughput

0.238

Low

1080376

Q0PBK7
Molybdenum-pterin binding protein

1

0

High-throughput

0.238

Low

1080404

Q0PBM1
Chemotaxis protein

1

0

High-throughput

0.238

Low

1080435

Q0PBM4
Phosphoserine phosphatase

1

0

High-throughput

0.238

Low

1080492

Q0PBR4
cysteine desulfurase

1

0

High-throughput

0.238

Low

1080677

Q0PBX4
Uncharacterized protein

1

0

High-throughput

0.238

Low

1080982

Q0PC52
Amino acid recemase

1

0

High-throughput

0.238

Low

1081088

Q0PC90
DUF2130 domain-containing protein

1

0

High-throughput

0.238

Low

1202276

DHAS
Aspartate-semialdehyde dehydrogenase

1

0

High-throughput

0.238

Low

1455320

NTPP
Nucleoside triphosphate pyrophosphatase

1

0

High-throughput

0.238

Low

1455328

EFG
Elongation factor G

1

0

High-throughput

0.238

Low

1455370

MURD
UDP-N-acetylmuramoylalanine--D-glutamate ligase

1

0

High-throughput

0.238

Low

1455382

SYS
Serine--tRNA ligase

1

0

High-throughput

0.238

Low

1455390

TRPB
Tryptophan synthase beta chain

1

0

High-throughput

0.238

Low

1455391

DCDA
Diaminopimelate decarboxylase

1

0

High-throughput

0.238

Low

1455393

FABZ
3-hydroxyacyl-[acyl-carrier-protein] dehydratase FabZ

1

0

High-throughput

0.238

Low

1455394

Y270
Probable tautomerase Cj0270

1

0

High-throughput

0.238

Low

1455395

PYRE
Orotate phosphoribosyltransferase

1

0

High-throughput

0.238

Low

1455397

RLMH
Ribosomal RNA large subunit methyltransferase H

1

0

High-throughput

0.238

Low

1455398

ATPG
ATP synthase gamma chain

1

0

High-throughput

0.238

Low

1455399

UNG
Uracil-DNA glycosylase

1

0

High-throughput

0.238

Low

1455400

RF1
Peptide chain release factor 1

1

0

High-throughput

0.238

Low

1455403

SYR
Arginine--tRNA ligase

1

0

High-throughput

0.238

Low

1455404

OTCA
Ornithine carbamoyltransferase, anabolic

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025