Protein: PSG9
Pregnancy-specific beta-1-glycoprotein 9 (PS-beta-G-9) (PSBG-9) (Pregnancy-specific glycoprotein 9) (PS34) (Pregnancy-specific beta-1 glycoprotein B) (PS-beta-B) (Pregnancy-specific beta-1-glycoprotein 11) (PS-beta-G-11) (PSBG-11) (Pregnancy-specific glycoprotein 11) (Pregnancy-specific glycoprotein 7) (PSG7)

Gene: PSG9
Organism: Homo sapiens
Interactions: 25
UniProt ID: Q00887

Gene Ontology (top 5):
GO:0002461 - tolerance induction dependent upon immune response
GO:0002774 - Fc receptor mediated inhibitory signaling pathway
GO:0005576 - extracellular region
GO:0007179 - transforming growth factor beta receptor signaling pathway
GO:0007565 - female pregnancy

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

543415

PSG1
Pregnancy-specific beta-1-glycoprotein 1

3

12

High-throughput

0.861

High

1027917

PSG3
Pregnancy-specific beta-1-glycoprotein 3

3

18

High-throughput

0.861

High

1027926

APOL2
Apolipoprotein L2

3

1

High-throughput

0.861

High

1027922

ZBT44
Zinc finger and BTB domain-containing protein 44

3

1

High-throughput

0.770

High

1027927

CELR3
Cadherin EGF LAG seven-pass G-type receptor 3

3

13

High-throughput

0.770

High

181878

SMAD9
Mothers against decapentaplegic homolog 9

3

3

High-throughput

0.667

High

376807

TGFB1
Transforming growth factor beta-1 proprotein [Cleaved into: Latency-associated peptide

1

6

Small-scale

0.647

High

1027918

ZMYM1
Zinc finger MYM-type protein 1

3

1

High-throughput

0.609

High

1027921

GT252
Procollagen galactosyltransferase 2

3

2

High-throughput

0.609

High

532527

CH60
60 kDa heat shock protein, mitochondrial

1

1

High-throughput

0.595

High

612978

EGR1
Early growth response protein 1

1

3

High-throughput

0.553

High

1027925

BAG1
BAG family molecular chaperone regulator 1

1

1

High-throughput

0.553

High

996106

EF1A1
Elongation factor 1-alpha 1

1

3

High-throughput

0.541

High

1027915

SMAD4
Mothers against decapentaplegic homolog 4

1

3

High-throughput

0.508

High

1027916

SMAD2
Mothers against decapentaplegic homolog 2

1

3

High-throughput

0.508

High

451142

NFL
Neurofilament light polypeptide

1

4

High-throughput

0.479

High

1027914

PTN12
Tyrosine-protein phosphatase non-receptor type 12

1

14

High-throughput

0.464

High

451365

NFM
Neurofilament medium polypeptide

1

5

High-throughput

0.437

High

505487

ARMS2
Age-related maculopathy susceptibility protein 2

1

2

Small-scale

0.417

High

1027920

RIF1
Telomere-associated protein RIF1

1

1

High-throughput

0.417

High

66603

CC85C
Coiled-coil domain-containing protein 85C

3

0

High-throughput

0.347

High

1027923

SHCBP
SHC SH2 domain-binding protein 1

3

0

High-throughput

0.347

High

1027924

SBP2L
Selenocysteine insertion sequence-binding protein 2-like

3

0

High-throughput

0.347

High

784782

VATE1
V-type proton ATPase subunit E 1

2

0

High-throughput

0.318

High

1027919

LRIF1
Ligand-dependent nuclear receptor-interacting factor 1

1

0

High-throughput

0.251

Low


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Last updated: 11Aug2025