Protein: IHFA
Integration host factor subunit alpha (IHF-alpha)

Gene: IHFA
Organism: Escherichia coli K-12
Interactions: 32
UniProt ID: P0A6X7

Gene Ontology (top 5):
GO:0000976 - transcription cis-regulatory region binding
GO:0001216 - DNA-binding transcription activator activity
GO:0003677 - DNA binding
GO:0005829 - cytosol
GO:0006260 - DNA replication

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

490916

IHFB
Integration host factor subunit beta

3

14

High-throughput

0.830

High

490926

DBHB
DNA-binding protein HU-beta

2

14

High-throughput

0.759

High

490934

RNR
Ribonuclease R

2

1

High-throughput

0.588

High

490943

NFI
Endonuclease V

2

3

High-throughput

0.588

High

490920

RS4
Small ribosomal subunit protein uS4

2

3

High-throughput

0.570

High

490921

UVRB
UvrABC system protein B

1

3

High-throughput

0.541

High

490917

DNAK
Chaperone protein DnaK

1

2

High-throughput

0.536

High

490931

YFIF
Uncharacterized tRNA/rRNA methyltransferase YfiF

1

1

High-throughput

0.536

High

490933

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

1

1

High-throughput

0.536

High

490935

MFD
Transcription-repair-coupling factor

1

3

High-throughput

0.536

High

490928

RL14
Large ribosomal subunit protein uL14

1

0

High-throughput

0.513

High

490937

ALPA
DNA-binding transcriptional activator AlpA

1

0

High-throughput

0.513

High

490924

YBCJ
Putative RNA-binding protein YbcJ

1

2

High-throughput

0.500

High

490927

ROB
Right origin-binding protein

1

2

High-throughput

0.500

High

490918

RL1
Large ribosomal subunit protein uL1

1

2

High-throughput

0.484

High

490941

RL3
Large ribosomal subunit protein uL3

1

2

High-throughput

0.484

High

490942

RL5
Large ribosomal subunit protein uL5

1

1

High-throughput

0.484

High

490922

TMAR
Pole-localizer protein TmaR

1

2

High-throughput

0.479

High

490932

ISCR
HTH-type transcriptional regulator IscR

1

2

High-throughput

0.479

High

490938

RLUB
Ribosomal large subunit pseudouridine synthase B

1

4

High-throughput

0.479

High

490944

KDGR
HTH-type transcriptional regulator KdgR

1

2

High-throughput

0.479

High

490929

YBBO
Uncharacterized oxidoreductase YbbO

1

2

High-throughput

0.457

High

393847

PBPA
Penicillin-binding protein 1A

1

2

High-throughput

0.437

High

490939

USPF
Universal stress protein F

1

1

High-throughput

0.437

High

490923

IRAP
Anti-adapter protein IraP

1

0

High-throughput

0.279

Low

490930

FOLM
Dihydromonapterin reductase

1

0

High-throughput

0.279

Low

490936

YEHB
Outer membrane usher protein YehB

1

0

High-throughput

0.279

Low

490940

LPXH
UDP-2,3-diacylglucosamine hydrolase

1

0

High-throughput

0.279

Low

490946

MQSR
mRNA interferase toxin MqsR

1

0

High-throughput

0.279

Low

490919

RS2
Small ribosomal subunit protein uS2

1

0

High-throughput

0.253

Low

490925

EXBD
Biopolymer transport protein ExbD

1

0

High-throughput

0.249

Low

490945

YBAT
Inner membrane transport protein YbaT

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025