Protein: IBP1
Insulin-like growth factor-binding protein 1 (IBP-1) (IGF-binding protein 1) (IGFBP-1) (Placental protein 12) (PP12)

Gene: IBP1, IGFBP1
Organism: Homo sapiens
Interactions: 37
UniProt ID: P08833

Gene Ontology (top 5):
GO:0005102 - signaling receptor binding
GO:0005520 - insulin-like growth factor binding
GO:0005576 - extracellular region
GO:0005615 - extracellular space
GO:0005788 - endoplasmic reticulum lumen

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

377813

IGF2
Insulin-like growth factor 2

4

13

Small-scale

0.902

High

476445

SMOC1
SPARC-related modular calcium-binding protein 1

1

7

High-throughput

0.691

High

420270

IGF1
Insulin-like growth factor 1

1

12

Small-scale

0.647

High

366526

TPA
Tissue-type plasminogen activator

2

6

High-throughput

0.628

High

369994

TIMP1
Metalloproteinase inhibitor 1

2

2

High-throughput

0.628

High

476448

ATS1
A disintegrin and metalloproteinase with thrombospondin motifs 1

2

3

High-throughput

0.628

High

476437

TRIP6
Thyroid receptor-interacting protein 6

2

0

High-throughput

0.602

High

476444

GTPB2
GTP-binding protein 2

2

0

High-throughput

0.602

High

476428

PTN3
Tyrosine-protein phosphatase non-receptor type 3

2

2

High-throughput

0.574

High

476435

CTBP1
C-terminal-binding protein 1

2

1

High-throughput

0.574

High

476446

ZN696
Zinc finger protein 696

2

1

High-throughput

0.574

High

476429

TIMP3
Metalloproteinase inhibitor 3

1

2

High-throughput

0.536

High

476434

GBB2
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2

1

1

High-throughput

0.536

High

476430

BAG6
Large proline-rich protein BAG6

1

7

High-throughput

0.515

High

476424

CD59
CD59 glycoprotein

1

0

High-throughput

0.513

High

476431

NDST2
Bifunctional heparan sulfate N-deacetylase/N-sulfotransferase 2

1

0

High-throughput

0.513

High

476432

CTBP2
C-terminal-binding protein 2

1

1

High-throughput

0.489

High

219684

FOXO3
Forkhead box protein O3

1

1

Small-scale

0.479

High

400156

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

2

High-throughput

0.479

High

403753

GCR
Glucocorticoid receptor

1

4

Small-scale

0.479

High

476441

FA20C
Extracellular serine/threonine protein kinase FAM20C

1

2

Small-scale

0.479

High

109357

G5E9A7
DM1 locus, WD repeat containing

1

2

High-throughput

0.470

High

167217

KLF11
Krueppel-like factor 11

1

3

High-throughput

0.470

High

476440

SPRE1
Sprouty-related, EVH1 domain-containing protein 1

1

1

High-throughput

0.470

High

239526

MED14
Mediator of RNA polymerase II transcription subunit 14

1

1

Small-scale

0.437

High

259332

BRD4
Bromodomain-containing protein 4

1

1

High-throughput

0.437

High

476425

HMGA1
High mobility group protein HMG-I/HMG-Y

1

1

Small-scale

0.437

High

476426

CEBPB
CCAAT/enhancer-binding protein beta

1

2

Small-scale

0.437

High

476427

HNF1A
Hepatocyte nuclear factor 1-alpha

1

2

Small-scale

0.437

High

476447

ZRAN1
Ubiquitin thioesterase ZRANB1

1

2

High-throughput

0.437

High

244045

SUSD5
Sushi domain-containing protein 5

2

0

High-throughput

0.328

High

476438

PXDC2
Plexin domain-containing protein 2

2

0

High-throughput

0.328

High

476443

LMF2
Lipase maturation factor 2

2

0

High-throughput

0.328

High

476433

UBP46
Ubiquitin carboxyl-terminal hydrolase 46

1

0

High-throughput

0.279

Low

476439

H1FNT
Testis-specific H1 histone

1

0

High-throughput

0.279

Low

476442

ZN664
Zinc finger protein 664

1

0

High-throughput

0.279

Low

476436

MED1
Mediator of RNA polymerase II transcription subunit 1

1

0

Small-scale

0.249

Low


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Last updated: 11Aug2025