Protein: RIBB
3,4-dihydroxy-2-butanone 4-phosphate synthase (DHBP synthase) (DHBPS) (EC 4.1.99.12)

Gene: RIBB
Organism: Escherichia coli K-12
Interactions: 28
UniProt ID: P0A7J0

Gene Ontology (top 5):
GO:0000287 - magnesium ion binding
GO:0005829 - cytosol
GO:0005886 - plasma membrane
GO:0008686 - 3,4-dihydroxy-2-butanone-4-phosphate synthase activity
GO:0009231 - riboflavin biosynthetic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

492345

RIBB
3,4-dihydroxy-2-butanone 4-phosphate synthase

3

3

High-throughput

0.845

High

491725

LPXA
Acyl-[acyl-carrier-protein]--UDP-N-acetylglucosamine O-acyltransferase

2

1

High-throughput

0.588

High

492368

NEMA
N-ethylmaleimide reductase

2

0

High-throughput

0.585

High

492349

ARCB
Aerobic respiration control sensor protein ArcB

2

0

High-throughput

0.576

High

492351

OXC
Oxalyl-CoA decarboxylase

2

0

High-throughput

0.576

High

492362

YBAL
Putative cation/proton antiporter YbaL

2

0

High-throughput

0.576

High

492366

YHBP
UPF0306 protein YhbP

1

1

High-throughput

0.536

High

492361

CYSJ
Sulfite reductase [NADPH] flavoprotein alpha-component

1

1

High-throughput

0.515

High

491838

KEFG
Glutathione-regulated potassium-efflux system ancillary protein KefG

1

0

High-throughput

0.513

High

492188

PUR7
Phosphoribosylaminoimidazole-succinocarboxamide synthase

1

0

High-throughput

0.513

High

492346

DLDH
Dihydrolipoyl dehydrogenase

1

0

High-throughput

0.513

High

492352

PPX
Exopolyphosphatase

1

0

High-throughput

0.513

High

492354

GLPD
Aerobic glycerol-3-phosphate dehydrogenase

1

0

High-throughput

0.513

High

492355

PEPD
Cytosol non-specific dipeptidase

1

0

High-throughput

0.513

High

492357

PHNN
Ribose 1,5-bisphosphate phosphokinase PhnN

1

0

High-throughput

0.513

High

492364

FLAV
Flavodoxin 1

1

0

High-throughput

0.513

High

492365

YQCA
Flavodoxin YqcA

1

2

High-throughput

0.489

High

492347

ATPB
ATP synthase subunit beta

1

0

High-throughput

0.464

High

492348

LLDR
Putative L-lactate dehydrogenase operon regulatory protein

1

0

High-throughput

0.279

Low

492350

CPDA
3',5'-cyclic adenosine monophosphate phosphodiesterase CpdA

1

0

High-throughput

0.279

Low

492353

UBIX
Flavin prenyltransferase UbiX

1

0

High-throughput

0.279

Low

492356

PHNJ
Alpha-D-ribose 1-methylphosphonate 5-phosphate C-P lyase

1

0

High-throughput

0.279

Low

492358

GREB
Transcription elongation factor GreB

1

0

High-throughput

0.279

Low

492359

MOAA
GTP 3',8-cyclase

1

0

High-throughput

0.279

Low

492360

CAID
Carnitinyl-CoA dehydratase

1

0

High-throughput

0.279

Low

492363

LOLB
Outer-membrane lipoprotein LolB

1

0

High-throughput

0.279

Low

492367

THIK
Thiamine kinase

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025