Protein: FST
Follistatin (FS) (Activin-binding protein)

Gene: FST
Organism: Homo sapiens
Interactions: 38
UniProt ID: P19883

Gene Ontology (top 5):
GO:0000122 - negative regulation of transcription by RNA polymerase II
GO:0001501 - skeletal system development
GO:0002244 - hematopoietic progenitor cell differentiation
GO:0005576 - extracellular region
GO:0005615 - extracellular space

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

470362

INHBA
Inhibin beta A chain

2

10

Small-scale

0.755

High

528186

THIO
Thioredoxin

3

1

Small-scale

0.654

High

626953

INHBE
Inhibin beta E chain

1

10

Small-scale

0.647

High

626958

FSTL1
Follistatin-related protein 1

1

2

Small-scale

0.647

High

626967

CTSR1
Cation channel sperm-associated protein 1

2

5

High-throughput

0.606

High

626976

BEX2
Protein BEX2

2

0

High-throughput

0.580

High

626951

HXA1
Homeobox protein Hox-A1

2

1

High-throughput

0.553

High

626956

CREB5
Cyclic AMP-responsive element-binding protein 5

2

1

High-throughput

0.553

High

626975

ZN587
Zinc finger protein 587

2

1

High-throughput

0.553

High

397894

ANGI
Angiogenin

1

0

Small-scale

0.549

High

270535

LRP4
Low-density lipoprotein receptor-related protein 4

1

4

High-throughput

0.536

High

626972

SORL
Sortilin-related receptor

1

4

High-throughput

0.536

High

446637

NPM
Nucleophosmin

1

1

High-throughput

0.515

High

626952

FOXA1
Hepatocyte nuclear factor 3-alpha

1

0

High-throughput

0.513

High

626954

RL40
Ubiquitin-ribosomal protein eL40 fusion protein

1

0

High-throughput

0.513

High

626961

OZF
Zinc finger protein OZF

1

0

High-throughput

0.513

High

626970

CERK1
Ceramide kinase

1

0

High-throughput

0.513

High

626971

OSCP1
Protein OSCP1

1

0

High-throughput

0.513

High

626960

DIP2A
Disco-interacting protein 2 homolog A

1

1

Small-scale

0.512

High

209874

ADA12
Disintegrin and metalloproteinase domain-containing protein 12

1

5

Small-scale

0.501

High

626955

ADAM8
Disintegrin and metalloproteinase domain-containing protein 8

1

5

Small-scale

0.501

High

207794

ZZEF1
Zinc finger ZZ-type and EF-hand domain-containing protein 1

1

1

High-throughput

0.489

High

626962

DECR
2,4-dienoyl-CoA reductase [(3E)-enoyl-CoA-producing], mitochondrial

1

1

High-throughput

0.489

High

626965

HECD3
E3 ubiquitin-protein ligase HECTD3

1

1

High-throughput

0.489

High

626964

H2B2F
Histone H2B type 2-F

1

1

High-throughput

0.470

High

626968

ZN417
Zinc finger protein 417

1

1

High-throughput

0.470

High

517452

GLI2
Zinc finger protein GLI2

1

0

Small-scale

0.458

High

626950

BMR1A
Bone morphogenetic protein receptor type-1A

1

5

Small-scale

0.445

High

626957

NOTC2
Neurogenic locus notch homolog protein 2

1

4

High-throughput

0.445

High

626959

BMPR2
Bone morphogenetic protein receptor type-2

1

5

Small-scale

0.445

High

626966

HDBP1
Glycosylphosphatidylinositol-anchored high density lipoprotein-binding protein 1

1

1

High-throughput

0.445

High

626973

ESPB1
Epididymal sperm-binding protein 1

1

2

High-throughput

0.445

High

626978

ZN696
Zinc finger protein 696

1

0

High-throughput

0.279

Low

405397

KITH
Thymidine kinase, cytosolic

1

0

High-throughput

0.265

Low

626963

MEST
Mesoderm-specific transcript homolog protein

1

0

High-throughput

0.265

Low

626977

CH033
UPF0488 protein C8orf33

1

0

High-throughput

0.265

Low

626969

ZCH10
Zinc finger CCHC domain-containing protein 10

1

0

High-throughput

0.232

Low

626974

EAF1
ELL-associated factor 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025