Protein: TONB
Protein TonB

Gene: TONB
Organism: Escherichia coli K-12
Interactions: 17
UniProt ID: P02929

Gene Ontology (top 5):
GO:0005886 - plasma membrane
GO:0006879 - intracellular iron ion homeostasis
GO:0009279 - cell outer membrane
GO:0015031 - protein transport
GO:0015889 - cobalamin transport

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

393958

FHUA
Ferrichrome outer membrane transporter/phage receptor

8

3

Small-scale

0.970

High

393956

FEPA
Ferrienterobactin receptor

7

3

Small-scale

0.951

High

393957

BTUB
Vitamin B12 transporter BtuB

2

3

Small-scale

0.757

High

393967

FECA
Fe(3+) dicitrate transport protein FecA

1

3

Small-scale

0.618

High

393966

EXBD
Biopolymer transport protein ExbD

3

0

Small-scale

0.613

High

393955

TONB
Protein TonB

1

0

Small-scale

0.586

High

393965

EXBB
Biopolymer transport protein ExbB

2

0

Small-scale

0.559

High

393970

LPP
Major outer membrane lipoprotein Lpp

2

0

Small-scale

0.559

High

393959

ENO
Enolase

1

0

High-throughput

0.458

High

393968

RMLB1
dTDP-glucose 4,6-dehydratase 1

1

0

High-throughput

0.282

High

393960

RL10
Large ribosomal subunit protein uL10

1

0

High-throughput

0.249

Low

393961

RL19
Large ribosomal subunit protein bL19

1

0

High-throughput

0.249

Low

393962

RS10
Small ribosomal subunit protein uS10

1

0

High-throughput

0.249

Low

393963

RS16
Small ribosomal subunit protein bS16

1

0

High-throughput

0.249

Low

393964

RL13
Large ribosomal subunit protein uL13

1

0

High-throughput

0.249

Low

393969

GRCA
Autonomous glycyl radical cofactor

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025