Protein: FCG3B
Low affinity immunoglobulin gamma Fc region receptor III-B (Fc-gamma RIII-beta) (CD16-I) (Fc-gamma RIII) (Fc-gamma RIIIb) (FcRIII) (FcRIIIb) (FcR-10) (IgG Fc receptor III-1) (CD antigen CD16b)

Gene: FCG3B, FCGR3B
Organism: Homo sapiens
Interactions: 42
UniProt ID: O75015

Gene Ontology (top 5):
GO:0001788 - antibody-dependent cellular cytotoxicity
GO:0005576 - extracellular region
GO:0005886 - plasma membrane
GO:0006955 - immune response
GO:0007166 - cell surface receptor signaling pathway

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

268911

FCG3A
Low affinity immunoglobulin gamma Fc region receptor III-A

2

16

High-throughput

0.737

High

268910

PROS
Vitamin K-dependent protein S

1

20

High-throughput

0.691

High

268913

FGFR4
Fibroblast growth factor receptor 4

1

16

High-throughput

0.691

High

268914

FGFR3
Fibroblast growth factor receptor 3

1

16

High-throughput

0.691

High

268921

NPTX1
Neuronal pentraxin-1

2

6

High-throughput

0.675

High

249024

NRP2
Neuropilin-2

3

4

High-throughput

0.656

High

268918

AT12A
Potassium-transporting ATPase alpha chain 2

3

1

High-throughput

0.656

High

268920

TBB3
Tubulin beta-3 chain

3

6

High-throughput

0.656

High

268922

TBB8
Tubulin beta-8 chain

3

6

High-throughput

0.656

High

268923

LRC8E
Volume-regulated anion channel subunit LRRC8E

3

3

High-throughput

0.656

High

268931

LRC8C
Volume-regulated anion channel subunit LRRC8C

3

3

High-throughput

0.656

High

268908

SAMP
Serum amyloid P-component

1

6

Small-scale

0.647

High

268927

TBA1A
Tubulin alpha-1A chain

2

2

High-throughput

0.611

High

268915

COT2
COUP transcription factor 2

3

6

High-throughput

0.599

High

268946

KLH20
Kelch-like protein 20

3

6

High-throughput

0.599

High

268926

CD109
CD109 antigen

2

4

High-throughput

0.584

High

268944

CILK1
Serine/threonine-protein kinase ICK

2

3

High-throughput

0.558

High

268912

ADT1
ADP/ATP translocase 1

1

1

High-throughput

0.536

High

268925

CSPG4
Chondroitin sulfate proteoglycan 4

1

14

High-throughput

0.536

High

268930

PCSK9
Proprotein convertase subtilisin/kexin type 9

1

2

High-throughput

0.536

High

268933

VMP1
Vacuole membrane protein 1

1

1

High-throughput

0.536

High

268945

MA2B2
Epididymis-specific alpha-mannosidase

1

3

High-throughput

0.536

High

268942

COX16
Cytochrome c oxidase assembly protein COX16 homolog, mitochondrial

2

1

High-throughput

0.533

High

268919

PCBP3
Poly(rC)-binding protein 3

1

0

High-throughput

0.513

High

268934

NAR5
Ecto-ADP-ribosyltransferase 5

1

0

High-throughput

0.513

High

268938

GHITM
Growth hormone-inducible transmembrane protein

1

0

High-throughput

0.513

High

170576

CLGN
Calmegin

1

4

High-throughput

0.489

High

268924

TXD11
Thioredoxin domain-containing protein 11

1

9

High-throughput

0.489

High

268929

S2529
Mitochondrial basic amino acids transporter

1

2

High-throughput

0.489

High

268935

SFXN2
Sideroflexin-2

1

1

High-throughput

0.489

High

268936

SFXN3
Sideroflexin-3

1

1

High-throughput

0.489

High

268939

TPC
Mitochondrial thiamine pyrophosphate carrier

1

2

High-throughput

0.489

High

268909

ITAV
Integrin alpha-V

1

9

High-throughput

0.479

High

268916

GLPK
Glycerol kinase

1

1

High-throughput

0.479

High

268932

DC2I2
Cytoplasmic dynein 2 intermediate chain 2

1

1

High-throughput

0.437

High

268928

OAF
Out at first protein homolog

2

0

High-throughput

0.318

High

268907

GATB
Glutamyl-tRNA(Gln) amidotransferase subunit B, mitochondrial

1

0

High-throughput

0.279

Low

268917

PPOX
Protoporphyrinogen oxidase

1

0

High-throughput

0.279

Low

268937

SIL1
Nucleotide exchange factor SIL1

1

0

High-throughput

0.279

Low

268941

P4HTM
Transmembrane prolyl 4-hydroxylase

1

0

High-throughput

0.279

Low

268943

CNOT8
CCR4-NOT transcription complex subunit 8

1

0

High-throughput

0.249

Low

268940

HINT3
Adenosine 5'-monophosphoramidase HINT3

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025