Protein: EXBB
Biopolymer transport protein ExbB

Gene: EXBB
Organism: Escherichia coli K-12
Interactions: 56
UniProt ID: P0ABU7

Gene Ontology (top 5):
GO:0005886 - plasma membrane
GO:0006879 - intracellular iron ion homeostasis
GO:0009279 - cell outer membrane
GO:0015889 - cobalamin transport
GO:0016020 - membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

498634

EXBD
Biopolymer transport protein ExbD

4

0

Small-scale

0.858

High

498633

EXBB
Biopolymer transport protein ExbB

1

0

High-throughput

0.663

High

393965

TONB
Protein TonB

2

0

Small-scale

0.559

High

497821

FTSH
ATP-dependent zinc metalloprotease FtsH

2

0

High-throughput

0.559

High

498645

PSTS
Phosphate-binding protein PstS

2

0

High-throughput

0.559

High

498652

NUOG
NADH-quinone oxidoreductase subunit G

1

0

High-throughput

0.518

High

480582

PFLB
Formate acetyltransferase 1

1

1

High-throughput

0.500

High

498635

DBHA
DNA-binding protein HU-alpha

1

1

High-throughput

0.500

High

490589

ENO
Enolase

1

0

High-throughput

0.479

High

495017

TNAA
Tryptophanase

1

0

High-throughput

0.479

High

496504

G3P1
Glyceraldehyde-3-phosphate dehydrogenase A

1

0

High-throughput

0.479

High

497401

CSPC
Cold shock-like protein CspC

1

0

High-throughput

0.479

High

498568

DPS
DNA protection during starvation protein

1

0

High-throughput

0.479

High

498640

AHPC
Alkyl hydroperoxide reductase C

1

0

High-throughput

0.479

High

498644

RS1
Small ribosomal subunit protein bS1

1

0

High-throughput

0.479

High

498657

CLPB
Chaperone protein ClpB

1

0

High-throughput

0.479

High

498661

DCEB
Glutamate decarboxylase beta

1

0

High-throughput

0.479

High

491425

IF2
Translation initiation factor IF-2

1

1

High-throughput

0.479

High

473274

DNAJ
Chaperone protein DnaJ

1

0

High-throughput

0.458

High

491348

HTPG
Chaperone protein HtpG

1

0

High-throughput

0.458

High

492178

PURA
Adenylosuccinate synthetase

1

0

High-throughput

0.458

High

495654

SYK2
Lysine--tRNA ligase, heat inducible

1

0

High-throughput

0.458

High

497168

ADHE
Bifunctional aldehyde-alcohol dehydrogenase AdhE

1

0

High-throughput

0.458

High

498212

ATPA
ATP synthase subunit alpha

1

0

High-throughput

0.458

High

498637

HNS
DNA-binding protein H-NS

1

0

High-throughput

0.458

High

498638

KPYK1
Pyruvate kinase I

1

0

High-throughput

0.458

High

498641

NUOE
NADH-quinone oxidoreductase subunit E

1

0

High-throughput

0.458

High

498650

NUOF
NADH-quinone oxidoreductase subunit F

1

0

High-throughput

0.458

High

498651

NUOCD
NADH-quinone oxidoreductase subunit C/D

1

0

High-throughput

0.458

High

498658

HLDD
ADP-L-glycero-D-manno-heptose-6-epimerase

1

0

High-throughput

0.458

High

498636

DBHB
DNA-binding protein HU-beta

1

1

High-throughput

0.457

High

498659

GRCA
Autonomous glycyl radical cofactor

1

1

High-throughput

0.457

High

358852

6PGD
6-phosphogluconate dehydrogenase, decarboxylating

1

0

High-throughput

0.261

Low

382569

RS6
Small ribosomal subunit protein bS6

1

0

High-throughput

0.261

Low

490144

CH10
Co-chaperonin GroES

1

0

High-throughput

0.261

Low

492431

RL11
Large ribosomal subunit protein uL11

1

0

High-throughput

0.261

Low

493147

RL9
Large ribosomal subunit protein bL9

1

0

High-throughput

0.261

Low

493233

RS10
Small ribosomal subunit protein uS10

1

0

High-throughput

0.261

Low

497480

RL13
Large ribosomal subunit protein uL13

1

0

High-throughput

0.261

Low

498642

RL21
Large ribosomal subunit protein bL21

1

0

High-throughput

0.261

Low

498646

RL18
Large ribosomal subunit protein uL18

1

0

High-throughput

0.261

Low

498654

RL2
Large ribosomal subunit protein uL2

1

0

High-throughput

0.261

Low

498655

RL4
Large ribosomal subunit protein uL4

1

0

High-throughput

0.261

Low

498656

GPMA
2,3-bisphosphoglycerate-dependent phosphoglycerate mutase

1

0

High-throughput

0.261

Low

498660

RL25
Large ribosomal subunit protein bL25

1

0

High-throughput

0.261

Low

361746

PHSM
Maltodextrin phosphorylase

1

0

High-throughput

0.249

Low

365895

PPB
Alkaline phosphatase

1

0

High-throughput

0.249

Low

490506

EFG
Elongation factor G

1

0

High-throughput

0.249

Low

492914

RL28
Large ribosomal subunit protein bL28

1

0

High-throughput

0.249

Low

498639

RL23
Large ribosomal subunit protein uL23

1

0

High-throughput

0.249

Low

498643

RS14
Small ribosomal subunit protein uS14

1

0

High-throughput

0.249

Low

498647

HFLX
GTPase HflX

1

0

High-throughput

0.249

Low

498648

NADC
Nicotinate-nucleotide pyrophosphorylase [carboxylating]

1

0

High-throughput

0.249

Low

498649

OTSA
Trehalose-6-phosphate synthase

1

0

High-throughput

0.249

Low

498653

KDGK
2-dehydro-3-deoxygluconokinase

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025