Protein: PSG3
Pregnancy-specific beta-1-glycoprotein 3 (PS-beta-G-3) (PSBG-3) (Pregnancy-specific glycoprotein 3) (Carcinoembryonic antigen SG5)

Gene: PSG3
Organism: Homo sapiens
Interactions: 32
UniProt ID: Q16557

Gene Ontology (top 5):
GO:0005576 - extracellular region
GO:0006952 - defense response
GO:0007565 - female pregnancy

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

543423

PSG1
Pregnancy-specific beta-1-glycoprotein 1

3

12

High-throughput

0.861

High

1027917

PSG9
Pregnancy-specific beta-1-glycoprotein 9

3

18

High-throughput

0.861

High

1158731

TM11A
Transmembrane protease serine 11A

3

4

High-throughput

0.861

High

1027928

PSG4
Pregnancy-specific beta-1-glycoprotein 4

2

15

High-throughput

0.776

High

1158734

ANR46
Ankyrin repeat domain-containing protein 46

3

11

High-throughput

0.770

High

1158733

MEGF8
Multiple epidermal growth factor-like domains protein 8

3

16

High-throughput

0.751

High

245234

MAST3
Microtubule-associated serine/threonine-protein kinase 3

1

4

High-throughput

0.618

High

1128980

I5P1
Inositol polyphosphate-5-phosphatase A

1

3

High-throughput

0.618

High

654501

FBLN1
Fibulin-1

1

13

High-throughput

0.618

High

1158742

KPCD2
Serine/threonine-protein kinase D2

1

2

High-throughput

0.587

High

1158743

NLGN3
Neuroligin-3

1

5

Small-scale

0.587

High

1027933

PSG6
Pregnancy-specific beta-1-glycoprotein 6

1

12

High-throughput

0.575

High

1158745

PSG8
Pregnancy-specific beta-1-glycoprotein 8

1

19

High-throughput

0.575

High

1158740

BAG1
BAG family molecular chaperone regulator 1

1

1

High-throughput

0.553

High

244465

MGRN1
E3 ubiquitin-protein ligase MGRN1

2

2

High-throughput

0.549

High

462879

LAMB1
Laminin subunit beta-1

1

12

High-throughput

0.536

High

318789

RHBT1
Rho-related BTB domain-containing protein 1

1

13

High-throughput

0.514

High

1158739

NGLY1
Peptide-N(4)-(N-acetyl-beta-glucosaminyl)asparagine amidase

1

2

High-throughput

0.514

High

1158735

NPW
Neuropeptide W

1

0

High-throughput

0.513

High

595786

H13
Histone H1.3

1

4

High-throughput

0.489

High

1158741

G3ST1
Galactosylceramide sulfotransferase

1

1

High-throughput

0.489

High

555493

SKIL
Ski-like protein

1

1

High-throughput

0.464

High

1158738

TET5A
Terminal nucleotidyltransferase 5A

1

1

High-throughput

0.439

High

1158736

PAUF
Pancreatic adenocarcinoma up-regulated factor

1

0

High-throughput

0.426

High

1158728

Q5TF85
polynucleotide adenylyltransferase

1

1

High-throughput

0.417

High

284832

TADA3
Transcriptional adapter 3

1

1

High-throughput

0.407

High

1158729

TM214
Transmembrane protein 214

1

1

High-throughput

0.407

High

1158744

DUS12
Dual specificity protein phosphatase 12

1

7

High-throughput

0.407

High

1158730

MCAF1
Activating transcription factor 7-interacting protein 1

1

0

High-throughput

0.238

Low

391793

SMR3B
Submaxillary gland androgen-regulated protein 3B

1

0

High-throughput

0.232

Low

1158732

IKIP
Inhibitor of nuclear factor kappa-B kinase-interacting protein

1

0

High-throughput

0.232

Low

1158737

DDRGK
DDRGK domain-containing protein 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025