Protein: Q9VHG5
Insulator binding factor 1, isoform A (LD32555p)

Gene: Q9VHG5, Ibf1
Organism: Drosophila melanogaster
Interactions: 33
UniProt ID: Q9VHG5

Gene Ontology (top 5):
GO:0005634 - nucleus
GO:0033696 - heterochromatin boundary formation
GO:0043035 - chromatin insulator sequence binding
GO:0043565 - sequence-specific DNA binding
GO:0046982 - protein heterodimerization activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1476182

Q9VHG6
Insulator binding factor 2

6

0

Small-scale

0.695

High

1174378

CP190
Centrosome-associated zinc finger protein Cp190

2

0

Small-scale

0.595

High

1275225

Q7YZ91
RT01013p

1

1

High-throughput

0.479

High

121712

M9PG82
HP1 and insulator partner protein 1, isoform B

1

0

Small-scale

0.458

High

477694

SUHW
Zinc finger protein su(Hw)

1

0

High-throughput

0.458

High

1471793

Q9VDQ3
Identity crisis

1

0

High-throughput

0.458

High

608047

TTKB
Protein tramtrack, beta isoform

1

2

High-throughput

0.445

High

773386

RFC1
Replication factor C subunit 1

1

2

High-throughput

0.445

High

916502

RFC2
Replication factor C subunit 2

1

1

High-throughput

0.445

High

1261893

Q7JRJ9
Inner centromere protein, isoform A

1

1

High-throughput

0.445

High

1285464

MMD4
Modifier of mdg4

1

1

High-throughput

0.445

High

1304056

SLE
Protein slender lobes

1

1

High-throughput

0.445

High

1467599

Q9VAA9
JIL-1 anchoring and stabilizing protein, isoform A

1

1

High-throughput

0.445

High

1476183

Q9VX15
Replication factor C subunit 2

1

1

High-throughput

0.445

High

54183

A1Z898
Chromatin assembly factor 1, p105 subunit

1

0

High-throughput

0.426

High

669785

RCC1
Regulator of chromosome condensation

1

0

High-throughput

0.426

High

1050922

SSRP1
FACT complex subunit Ssrp1

1

0

High-throughput

0.426

High

1173954

ISWI
Chromatin-remodeling complex ATPase chain Iswi

1

0

High-throughput

0.426

High

1306341

SPT16
FACT complex subunit spt16

1

0

High-throughput

0.426

High

1306415

INDRA
Zinc finger protein indra

1

0

High-throughput

0.426

High

1471720

Q9VDL2
LD40493p

1

0

High-throughput

0.426

High

1475428

RUVB1
RuvB-like helicase 1

1

0

High-throughput

0.426

High

1476184

Q9VX35
LD36501p

1

0

High-throughput

0.426

High

1476188

Q9W3D1
Chromatin assembly factor 1, p180 subunit

1

0

High-throughput

0.426

High

1463366

Q9V3E3
Large ribosomal subunit protein mL50

1

0

High-throughput

0.265

Low

1470288

Q9VCD5
UV excision repair protein RAD23

1

0

High-throughput

0.265

Low

84819

B7Z0I8
Titin

1

0

High-throughput

0.232

Low

1261173

Q7JNE1
Regulatory protein zeste

1

0

High-throughput

0.232

Low

1345045

GLYR1
Cytokine-like nuclear factor N-PAC

1

0

High-throughput

0.232

Low

1474679

IDLC
Putative inner dynein arm light chain, axonemal

1

0

High-throughput

0.232

Low

1476185

Q9VXY3
Dihydrolipoamide acetyltransferase component of pyruvate dehydrogenase complex

1

0

High-throughput

0.232

Low

1476186

Q9VYY7
Heterochromatin protein 5, isoform B

1

0

High-throughput

0.232

Low

1476187

Q9W140
Regulatory protein zeste

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025