Protein: NPTX1
Neuronal pentraxin-1 (NP1) (Neuronal pentraxin I) (NP-I)

Gene: NPTX1
Organism: Homo sapiens
Interactions: 77
UniProt ID: Q15818

Gene Ontology (top 5):
GO:0005783 - endoplasmic reticulum
GO:0006839 - mitochondrial transport
GO:0007268 - chemical synaptic transmission
GO:0007417 - central nervous system development
GO:0030133 - transport vesicle

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

338734

NPTXR
Neuronal pentraxin receptor

1

8

High-throughput

0.691

High

868974

NPTX2
Neuronal pentraxin-2

1

8

High-throughput

0.691

High

268921

FCG3B
Low affinity immunoglobulin gamma Fc region receptor III-B

2

6

High-throughput

0.675

High

144096

WNT7A
Protein Wnt-7a

2

2

High-throughput

0.628

High

634947

MIME
Mimecan

3

1

High-throughput

0.609

High

820792

TACT
T-cell surface protein tactile

3

1

High-throughput

0.599

High

1154260

SIAE
Sialate O-acetylesterase

3

1

High-throughput

0.599

High

1154238

LYPD4
Ly6/PLAUR domain-containing protein 4

2

2

High-throughput

0.574

High

1154244

LYZL2
Lysozyme-like protein 2

2

1

High-throughput

0.574

High

1154262

GDF3
Growth/differentiation factor 3

2

3

High-throughput

0.574

High

219811

CHSTA
Carbohydrate sulfotransferase 10

2

3

High-throughput

0.558

High

388631

C1QA
Complement C1q subcomponent subunit A

1

5

High-throughput

0.536

High

535106

BIP
Endoplasmic reticulum chaperone BiP

1

2

High-throughput

0.536

High

833466

WNT5A
Protein Wnt-5a

1

2

High-throughput

0.536

High

1105459

OS9
Protein OS-9

1

1

High-throughput

0.536

High

97127

E9PNY5
Fc gamma receptor IIIb

1

6

High-throughput

0.514

High

698692

CALX
Calnexin

1

0

High-throughput

0.513

High

994233

PP2AA
Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform

1

0

High-throughput

0.513

High

1022614

LRP2
Low-density lipoprotein receptor-related protein 2

1

0

High-throughput

0.513

High

1120612

DAG1
Dystroglycan 1

1

0

High-throughput

0.513

High

1147329

EPHA7
Ephrin type-A receptor 7

1

0

High-throughput

0.513

High

1154232

T132A
Transmembrane protein 132A

1

0

High-throughput

0.513

High

1154236

AB17B
Alpha/beta hydrolase domain-containing protein 17B

1

0

High-throughput

0.513

High

1154254

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

1

0

High-throughput

0.513

High

342568

LY86
Lymphocyte antigen 86

1

1

High-throughput

0.489

High

343716

FGF19
Fibroblast growth factor 19

1

10

High-throughput

0.489

High

529866

TAU
Microtubule-associated protein tau

1

2

High-throughput

0.489

High

643361

OSBP1
Oxysterol-binding protein 1

1

1

High-throughput

0.489

High

705860

DHI1
11-beta-hydroxysteroid dehydrogenase 1

1

1

High-throughput

0.489

High

771667

IDUA
Alpha-L-iduronidase

1

1

High-throughput

0.489

High

841552

I12R1
Interleukin-12 receptor subunit beta-1

1

1

High-throughput

0.489

High

1154237

IGFL1
Insulin growth factor-like family member 1

1

1

High-throughput

0.489

High

1154239

LYZL1
Lysozyme-like protein 1

1

1

High-throughput

0.489

High

1154250

NEUFC
Neuferricin

1

3

High-throughput

0.489

High

1154253

ESPB1
Epididymal sperm-binding protein 1

1

3

High-throughput

0.489

High

1154257

TRIM7
E3 ubiquitin-protein ligase TRIM7

1

1

High-throughput

0.489

High

1154259

CST9L
Cystatin-9-like

1

2

High-throughput

0.489

High

660075

COF1
Cofilin-1

1

1

High-throughput

0.479

High

218221

TGON2
Trans-Golgi network integral membrane protein 2

1

0

High-throughput

0.458

High

611734

BMP7
Bone morphogenetic protein 7

1

3

High-throughput

0.437

High

904768

MECP2
Methyl-CpG-binding protein 2

1

1

High-throughput

0.437

High

1154263

TMPS4
Transmembrane protease serine 4

1

3

High-throughput

0.437

High

404806

PRIO
Major prion protein

1

0

High-throughput

0.426

High

1154249

Q8WUE2
T-cell surface protein tactile

1

1

High-throughput

0.407

High

1154241

ZPBP2
Zona pellucida-binding protein 2

3

0

High-throughput

0.347

High

1154261

NECT3
Nectin-3

3

0

High-throughput

0.347

High

1154233

TECT1
Tectonic-1

2

0

High-throughput

0.328

High

1154248

LYPD1
Ly6/PLAUR domain-containing protein 1

2

0

High-throughput

0.328

High

105994

APRIO
Alternative prion protein

2

0

High-throughput

0.305

High

458412

ADRB2
Beta-2 adrenergic receptor

1

0

High-throughput

0.282

High

231311

EFNA2
Ephrin-A2

1

0

High-throughput

0.279

Low

351828

BY55
CD160 antigen

1

0

High-throughput

0.279

Low

354438

NAPSA
Napsin-A

1

0

High-throughput

0.279

Low

378905

CD8A
T-cell surface glycoprotein CD8 alpha chain

1

0

High-throughput

0.279

Low

450199

LIPF
Gastric triacylglycerol lipase

1

0

High-throughput

0.279

Low

480408

MMP10
Stromelysin-2

1

0

High-throughput

0.279

Low

518846

CCL3
C-C motif chemokine 3

1

0

High-throughput

0.279

Low

561121

GILT
Gamma-interferon-inducible lysosomal thiol reductase

1

0

High-throughput

0.279

Low

928854

LIPR1
Inactive pancreatic lipase-related protein 1

1

0

High-throughput

0.279

Low

947988

DEF1
Neutrophil defensin 1

1

0

High-throughput

0.279

Low

1116207

PTC1
Protein patched homolog 1

1

0

High-throughput

0.279

Low

1154231

TAZ
Tafazzin

1

0

High-throughput

0.279

Low

1154234

DB136
Defensin beta 136

1

0

High-throughput

0.279

Low

1154235

GXLT1
Glucoside xylosyltransferase 1

1

0

High-throughput

0.279

Low

1154240

PXDC2
Plexin domain-containing protein 2

1

0

High-throughput

0.279

Low

1154243

THSD4
Thrombospondin type-1 domain-containing protein 4

1

0

High-throughput

0.279

Low

1154246

HDBP1
Glycosylphosphatidylinositol-anchored high density lipoprotein-binding protein 1

1

0

High-throughput

0.279

Low

1154252

LCN9
Epididymal-specific lipocalin-9

1

0

High-throughput

0.279

Low

1154255

TM2D3
TM2 domain-containing protein 3

1

0

High-throughput

0.279

Low

1154256

FUT8
Alpha-(1,6)-fucosyltransferase

1

0

High-throughput

0.279

Low

1154258

IL25
Interleukin-25

1

0

High-throughput

0.279

Low

1154245

PLD3
5'-3' exonuclease PLD3

1

0

High-throughput

0.249

Low

332219

UCP5
Brain mitochondrial carrier protein 1

1

0

High-throughput

0.232

Low

1060353

SLC31
Amino acid transporter heavy chain SLC3A1

1

0

High-throughput

0.232

Low

1154242

S39A5
Zinc transporter ZIP5

1

0

High-throughput

0.232

Low

1154247

SL9A9
Sodium/hydrogen exchanger 9

1

0

High-throughput

0.232

Low

1154251

CTL1
Choline transporter-like protein 1

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025