Protein: RIBD
Riboflavin biosynthesis protein RibD [Includes: Diaminohydroxyphosphoribosylaminopyrimidine deaminase (DRAP deaminase) (EC 3.5.4.26) (Riboflavin-specific deaminase); 5-amino-6-(5-phosphoribosylamino)uracil reductase (EC 1.1.1.193) (HTP reductase)]

Gene: RIBD
Organism: Escherichia coli K-12
Interactions: 37
UniProt ID: P25539

Gene Ontology (top 5):
GO:0008270 - zinc ion binding
GO:0008703 - 5-amino-6-(5-phosphoribosylamino)uracil reductase activity
GO:0008835 - diaminohydroxyphosphoribosylaminopyrimidine deaminase activity
GO:0009231 - riboflavin biosynthetic process
GO:0050661 - NADP binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

676590

RIBD
Riboflavin biosynthesis protein RibD [Includes: Diaminohydroxyphosphoribosylaminopyrimidine deaminase

1

7

High-throughput

0.698

High

664126

ACCC
Biotin carboxylase

3

1

High-throughput

0.611

High

489717

CH60
Chaperonin GroEL

3

1

High-throughput

0.609

High

497153

ACCD
Acetyl-coenzyme A carboxylase carboxyl transferase subunit beta

2

0

High-throughput

0.563

High

498286

BCCP
Biotin carboxyl carrier protein of acetyl-CoA carboxylase

2

1

High-throughput

0.537

High

493789

RS2
Small ribosomal subunit protein uS2

1

0

High-throughput

0.513

High

495239

NRDR
Transcriptional repressor NrdR

1

0

High-throughput

0.513

High

496478

FUR
Ferric uptake regulation protein

1

0

High-throughput

0.513

High

676593

RISB
6,7-dimethyl-8-ribityllumazine synthase

1

0

High-throughput

0.513

High

382720

RS7
Small ribosomal subunit protein uS7

1

1

High-throughput

0.489

High

500977

RISA
Riboflavin synthase

1

0

High-throughput

0.458

High

470765

CVPA
Colicin V production protein

2

0

High-throughput

0.318

High

490351

HSLU
ATP-dependent protease ATPase subunit HslU

2

0

High-throughput

0.318

High

676597

YNFD
Uncharacterized protein YnfD

2

0

High-throughput

0.318

High

676598

PBPC
Penicillin-binding protein 1C

2

0

High-throughput

0.318

High

495922

RPOB
DNA-directed RNA polymerase subunit beta

2

0

High-throughput

0.307

High

498137

YCII
Protein YciI

2

0

High-throughput

0.307

High

499273

AGAR
Putative aga operon transcriptional repressor

2

0

High-throughput

0.307

High

676596

PTFAH
Multiphosphoryl transfer protein

2

0

High-throughput

0.307

High

483830

DICB
Division inhibition protein DicB

1

0

High-throughput

0.282

High

496144

BAME
Outer membrane protein assembly factor BamE

1

0

High-throughput

0.282

High

676595

FIXX
Ferredoxin-like protein FixX

1

0

High-throughput

0.282

High

676600

FLXA
Protein FlxA

1

0

High-throughput

0.282

High

489390

ARGR
Arginine repressor

1

0

High-throughput

0.279

Low

496643

BTUR
Corrinoid adenosyltransferase

1

0

High-throughput

0.279

Low

498984

HEMG
Protoporphyrinogen IX dehydrogenase [quinone]

1

0

High-throughput

0.279

Low

616864

NADE
NH(3)-dependent NAD(+) synthetase

1

0

High-throughput

0.279

Low

676591

RL3
Large ribosomal subunit protein uL3

1

0

High-throughput

0.279

Low

676599

YDFI
Uncharacterized oxidoreductase YdfI

1

0

High-throughput

0.279

Low

491445

IF2
Translation initiation factor IF-2

1

0

High-throughput

0.253

Low

492625

RL19
Large ribosomal subunit protein bL19

1

0

High-throughput

0.253

Low

494131

RS4
Small ribosomal subunit protein uS4

1

0

High-throughput

0.253

Low

499073

DBHA
DNA-binding protein HU-alpha

1

0

High-throughput

0.253

Low

501241

RL21
Large ribosomal subunit protein bL21

1

0

High-throughput

0.253

Low

676592

RL4
Large ribosomal subunit protein uL4

1

0

High-throughput

0.253

Low

676594

RL5
Large ribosomal subunit protein uL5

1

0

High-throughput

0.253

Low


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Last updated: 11Aug2025