Protein: FPRP
Prostaglandin F2 receptor negative regulator (CD9 partner 1) (CD9P-1) (Glu-Trp-Ile EWI motif-containing protein F) (EWI-F) (Prostaglandin F2-alpha receptor regulatory protein) (Prostaglandin F2-alpha receptor-associated protein) (CD antigen CD315)

Gene: FPRP, PTGFRN
Organism: Homo sapiens
Interactions: 58
UniProt ID: Q9P2B2

Gene Ontology (top 5):
GO:0005789 - endoplasmic reticulum membrane
GO:0005794 - Golgi apparatus
GO:0009986 - cell surface
GO:0014905 - myoblast fusion involved in skeletal muscle regeneration
GO:0016020 - membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

641987

CD9
CD9 antigen

7

20

Small-scale

0.965

High

948953

CD81
CD81 antigen

7

20

Small-scale

0.954

High

609827

LEG3
Galectin-3

4

10

High-throughput

0.892

High

127404

LEG8
Galectin-8

3

10

High-throughput

0.861

High

252640

TSN2
Tetraspanin-2

3

20

High-throughput

0.855

High

125646

LEG9
Galectin-9

3

10

High-throughput

0.770

High

1418491

ACE2
Angiotensin-converting enzyme 2

2

4

Small-scale

0.754

High

873796

CD151
CD151 antigen

2

20

Small-scale

0.737

High

161099

ADA10
Disintegrin and metalloproteinase domain-containing protein 10

2

3

Small-scale

0.712

High

1249595

BTNL8
Butyrophilin-like protein 8

2

3

High-throughput

0.705

High

480915

LEG1
Galectin-1

2

10

High-throughput

0.694

High

164969

TR10C
Tumor necrosis factor receptor superfamily member 10C

1

4

High-throughput

0.691

High

228110

PM34
Peroxisomal membrane protein PMP34

1

1

High-throughput

0.691

High

1418356

TMPSD
Transmembrane protease serine 13

1

8

High-throughput

0.691

High

342681

LY86
Lymphocyte antigen 86

1

1

High-throughput

0.618

High

1177892

CL12B
C-type lectin domain family 12 member B

1

4

High-throughput

0.618

High

1180977

HFE
Hereditary hemochromatosis protein

1

1

High-throughput

0.618

High

1352037

IGDC4
Immunoglobulin superfamily DCC subclass member 4

1

18

High-throughput

0.618

High

1454451

BTNL2
Butyrophilin-like protein 2

1

19

High-throughput

0.618

High

1454453

CLC4A
C-type lectin domain family 4 member A

1

10

High-throughput

0.618

High

477478

CD63
CD63 antigen

1

20

Small-scale

0.618

High

1448842

TMPS4
Transmembrane protease serine 4

1

8

High-throughput

0.618

High

1448293

FBX6
F-box only protein 6

3

11

High-throughput

0.578

High

256183

S19A2
Thiamine transporter 1

1

4

High-throughput

0.575

High

349597

TSN15
Tetraspanin-15

1

20

High-throughput

0.575

High

1153451

CD226
CD226 antigen

1

10

High-throughput

0.575

High

1339815

TSN14
Tetraspanin-14

1

20

High-throughput

0.575

High

1420289

S19A3
Thiamine transporter 2

1

4

High-throughput

0.575

High

697368

CD82
CD82 antigen

1

20

Small-scale

0.553

High

1255897

TRI67
Tripartite motif-containing protein 67

1

11

High-throughput

0.553

High

1454452

FBX2
F-box only protein 2

2

11

High-throughput

0.549

High

1330797

S35G3
Solute carrier family 35 member G3

1

0

High-throughput

0.546

High

274790

DNJB6
DnaJ homolog subfamily B member 6

1

6

High-throughput

0.536

High

624682

SL9A1
Sodium/hydrogen exchanger 1

1

2

High-throughput

0.536

High

1386614

OPTN
Optineurin

1

10

High-throughput

0.536

High

1439368

SDF2L
Stromal cell-derived factor 2-like protein 1

1

3

High-throughput

0.536

High

967365

TSN5
Tetraspanin-5

1

20

High-throughput

0.514

High

548140

PSPC
Surfactant protein C

1

0

High-throughput

0.513

High

1362530

SIA8D
CMP-N-acetylneuraminate-poly-alpha-2,8-sialyltransferase

1

0

High-throughput

0.513

High

1418040

FUT8
Alpha-(1,6)-fucosyltransferase

1

0

High-throughput

0.513

High

992361

SKP1
S-phase kinase-associated protein 1

1

1

High-throughput

0.489

High

1382083

T106A
Transmembrane protein 106A

1

1

High-throughput

0.489

High

1382396

SPSB4
SPRY domain-containing SOCS box protein 4

1

15

High-throughput

0.489

High

218896

TGON2
Trans-Golgi network integral membrane protein 2

1

14

High-throughput

0.479

High

1249283

LMBRL
Protein LMBR1L

1

4

High-throughput

0.479

High

1446181

A4GAT
Lactosylceramide 4-alpha-galactosyltransferase

1

0

High-throughput

0.458

High

170999

CLGN
Calmegin

1

9

High-throughput

0.445

High

369216

OAS1
2'-5'-oligoadenylate synthase 1

1

1

High-throughput

0.445

High

1359513

CTL1
Choline transporter-like protein 1

1

4

High-throughput

0.445

High

106778

APRIO
Alternative prion protein

1

6

High-throughput

0.437

High

1005195

RNF4
E3 ubiquitin-protein ligase RNF4

1

4

High-throughput

0.437

High

1106729

SMAD4
Mothers against decapentaplegic homolog 4

1

2

High-throughput

0.437

High

1454454

AT1B4
Protein ATP1B4

1

3

High-throughput

0.437

High

351738

SG1D1
Secretoglobin family 1D member 1

2

0

High-throughput

0.328

High

351852

BY55
CD160 antigen

1

0

High-throughput

0.279

Low

1451352

RMND1
Required for meiotic nuclear division protein 1 homolog

1

0

High-throughput

0.279

Low

1356839

CEMIP
Cell migration-inducing and hyaluronan-binding protein

1

0

Small-scale

0.249

Low

1437647

SIAE
Sialate O-acetylesterase

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025