Protein: FUR
Ferric uptake regulation protein (Ferric uptake regulator)

Gene: FUR
Organism: Escherichia coli K-12
Interactions: 56
UniProt ID: P0A9A9

Gene Ontology (top 5):
GO:0000976 - transcription cis-regulatory region binding
GO:0001216 - DNA-binding transcription activator activity
GO:0001217 - DNA-binding transcription repressor activity
GO:0003700 - DNA-binding transcription factor activity
GO:0005829 - cytosol

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

494595

RPOA
DNA-directed RNA polymerase subunit alpha

1

0

High-throughput

0.656

High

480534

GRPE
Protein GrpE

1

1

High-throughput

0.536

High

491736

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

1

1

High-throughput

0.536

High

496457

SOXS
Regulatory protein SoxS

1

2

High-throughput

0.536

High

438975

ADA
Bifunctional transcriptional activator/DNA repair enzyme Ada

1

0

High-throughput

0.513

High

489261

ACKA
Acetate kinase

1

0

High-throughput

0.513

High

495038

TPIS
Triosephosphate isomerase

1

0

High-throughput

0.513

High

495468

YBED
UPF0250 protein YbeD

1

0

High-throughput

0.513

High

495954

YQGE
UPF0301 protein YqgE

1

0

High-throughput

0.513

High

496458

MNTR
Transcriptional regulator MntR

1

0

High-throughput

0.513

High

496459

PHOL
PhoH-like protein

1

0

High-throughput

0.513

High

496461

HYPB
Hydrogenase maturation factor HypB

1

0

High-throughput

0.513

High

496462

GLRX4
Glutaredoxin 4

1

0

High-throughput

0.513

High

496463

GLMU
Bifunctional protein GlmU [Includes: UDP-N-acetylglucosamine pyrophosphorylase

1

0

High-throughput

0.513

High

496465

RIMO
Ribosomal protein uS12 methylthiotransferase RimO

1

0

High-throughput

0.513

High

496466

APBC
Iron-sulfur cluster carrier protein

1

0

High-throughput

0.513

High

496468

NUSA
Transcription termination/antitermination protein NusA

1

0

High-throughput

0.513

High

496469

ODO2
Dihydrolipoyllysine-residue succinyltransferase component of 2-oxoglutarate dehydrogenase complex

1

0

High-throughput

0.513

High

496470

UMUD
Protein UmuD

1

0

High-throughput

0.513

High

496472

NADB
L-aspartate oxidase

1

0

High-throughput

0.513

High

496473

MOEB
Molybdopterin-synthase adenylyltransferase

1

0

High-throughput

0.513

High

496475

CATE
Catalase HPII

1

0

High-throughput

0.513

High

496478

RIBD
Riboflavin biosynthesis protein RibD [Includes: Diaminohydroxyphosphoribosylaminopyrimidine deaminase

1

0

High-throughput

0.513

High

496484

TKT2
Transketolase 2

1

0

High-throughput

0.513

High

496486

RLMA
23S rRNA

1

0

High-throughput

0.513

High

496489

TILS
tRNA(Ile)-lysidine synthase

1

0

High-throughput

0.513

High

496490

CAN
Carbonic anhydrase 2

1

0

High-throughput

0.513

High

496497

YBCM
Uncharacterized HTH-type transcriptional regulator YbcM

1

0

High-throughput

0.513

High

496474

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

1

0

High-throughput

0.493

High

496464

YGIC
Putative acid--amine ligase YgiC

1

1

High-throughput

0.489

High

496483

YEHX
Glycine betaine uptake system ATP-binding protein YehX

1

1

High-throughput

0.489

High

496488

TCYN
L-cystine transport system ATP-binding protein TcyN

1

1

High-throughput

0.489

High

458763

TYPH
Thymidine phosphorylase

1

0

High-throughput

0.458

High

496479

ALDA
Lactaldehyde dehydrogenase

1

0

High-throughput

0.458

High

496460

THIO
Thioredoxin 1

1

1

Small-scale

0.445

High

496467

MTLR
Mannitol operon repressor

1

0

High-throughput

0.426

High

495262

YACL
UPF0231 protein YacL

2

0

High-throughput

0.307

High

490381

CYSC
Adenylyl-sulfate kinase

1

0

High-throughput

0.279

Low

495492

PSD
Phosphatidylserine decarboxylase proenzyme

1

0

High-throughput

0.279

Low

496471

LPXB
Lipid-A-disaccharide synthase

1

0

High-throughput

0.279

Low

496476

GLPX2
Fructose-1,6-bisphosphatase 2 class 2

1

0

High-throughput

0.279

Low

496477

PTRB
Protease 2

1

0

High-throughput

0.279

Low

496480

WAAZ
Probable 3-deoxy-manno-octulosonic acid transferase

1

0

High-throughput

0.279

Low

496481

DING
ATP-dependent DNA helicase DinG

1

0

High-throughput

0.279

Low

496482

POTF
Putrescine-binding periplasmic protein PotF

1

0

High-throughput

0.279

Low

496485

CUEO
Multicopper oxidase CueO

1

0

High-throughput

0.279

Low

496491

EUTT
Corrinoid adenosyltransferase EutT

1

0

High-throughput

0.279

Low

496492

YCGY
Uncharacterized protein YcgY

1

0

High-throughput

0.279

Low

496493

YDAT
Transcriptional regulator YdaT

1

0

High-throughput

0.279

Low

496494

YEGS
Lipid kinase YegS

1

0

High-throughput

0.279

Low

496495

RHMD
L-rhamnonate dehydratase

1

0

High-throughput

0.279

Low

496496

WCAA
Putative colanic acid biosynthesis glycosyl transferase WcaA

1

0

High-throughput

0.279

Low

393867

PBPA
Penicillin-binding protein 1A

1

0

High-throughput

0.249

Low

483817

ARGT
Lysine/arginine/ornithine-binding periplasmic protein

1

0

High-throughput

0.249

Low

496147

BAMA
Outer membrane protein assembly factor BamA

1

0

High-throughput

0.249

Low

496487

ALDB
Aldehyde dehydrogenase B

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025