Protein: CNTP1
Contactin-associated protein 1 (Caspr) (Caspr1) (Neurexin IV) (Neurexin-4) (p190)

Gene: CNTP1, CNTNAP1
Organism: Homo sapiens
Interactions: 92
UniProt ID: P78357

Gene Ontology (top 5):
GO:0002175 - protein localization to paranode region of axon
GO:0007005 - mitochondrion organization
GO:0007010 - cytoskeleton organization
GO:0007155 - cell adhesion
GO:0007165 - signal transduction

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1006207

HAVR2
Hepatitis A virus cellular receptor 2

3

0

High-throughput

0.715

High

212385

SPIT2
Kunitz-type protease inhibitor 2

3

4

High-throughput

0.667

High

1006221

LMA2L
VIP36-like protein

3

2

High-throughput

0.662

High

1006217

TAFA4
Chemokine-like protein TAFA-4

2

4

High-throughput

0.628

High

1006227

C1QR1
Complement component C1q receptor

2

20

High-throughput

0.628

High

168396

NCTR3
Natural cytotoxicity triggering receptor 3

1

1

High-throughput

0.618

High

327042

NXPH3
Neurexophilin-3

1

9

High-throughput

0.618

High

1006233

BTNL2
Butyrophilin-like protein 2

1

12

High-throughput

0.618

High

698576

CALX
Calnexin

2

12

High-throughput

0.611

High

1006218

SYGP1
Ras/Rap GTPase-activating protein SynGAP

2

3

High-throughput

0.601

High

1006234

FBX2
F-box only protein 2

2

17

High-throughput

0.601

High

1006229

FBX6
F-box only protein 6

3

17

High-throughput

0.593

High

1006223

CHST8
Carbohydrate sulfotransferase 8

2

0

High-throughput

0.576

High

1006231

EVA1B
Protein eva-1 homolog B

2

0

High-throughput

0.576

High

1006236

INSL5
Insulin-like peptide INSL5

2

1

High-throughput

0.574

High

1006192

CUL3
Cullin-3

2

13

High-throughput

0.571

High

943225

RBM11
Splicing regulator RBM11

2

4

High-throughput

0.555

High

170725

CLGN
Calmegin

2

12

High-throughput

0.549

High

388511

CRP

2

5

High-throughput

0.549

High

1006209

CA054
Uncharacterized protein C1orf54

2

6

High-throughput

0.549

High

62110

KLRG2
Killer cell lectin-like receptor subfamily G member 2

1

16

High-throughput

0.536

High

518831

CCL3
C-C motif chemokine 3

1

14

High-throughput

0.536

High

570659

EDN3
Endothelin-3

1

5

High-throughput

0.536

High

920426

DAPK1
Death-associated protein kinase 1

1

6

High-throughput

0.536

High

933167

SLUR1
Secreted Ly-6/uPAR-related protein 1

1

4

High-throughput

0.536

High

1006196

GRPL2
GLIPR1-like protein 2

1

5

High-throughput

0.536

High

1006197

LRAD1
Low-density lipoprotein receptor class A domain-containing protein 1

1

9

High-throughput

0.536

High

1006224

CLC4M
C-type lectin domain family 4 member M

1

13

High-throughput

0.536

High

1006226

SDF2L
Stromal cell-derived factor 2-like protein 1

1

7

High-throughput

0.536

High

931339

AT1B3
Sodium/potassium-transporting ATPase subunit beta-3

1

6

Small-scale

0.523

High

906967

CCR4
C-C chemokine receptor type 4

1

4

High-throughput

0.494

High

342537

LY86
Lymphocyte antigen 86

1

4

High-throughput

0.489

High

351887

S1PR4
Sphingosine 1-phosphate receptor 4

1

10

High-throughput

0.489

High

506836

CFC1
Cryptic protein

1

6

High-throughput

0.489

High

547995

PSPC
Surfactant protein C

1

4

High-throughput

0.489

High

942370

EP3B
Epididymal secretory protein E3-beta

1

2

High-throughput

0.489

High

1006193

DYR1A
Dual specificity tyrosine-phosphorylation-regulated kinase 1A

1

7

High-throughput

0.489

High

1006199

IGFL3
Insulin growth factor-like family member 3

1

4

High-throughput

0.489

High

1006202

TLK2
Serine/threonine-protein kinase tousled-like 2

1

2

High-throughput

0.489

High

1006205

TAFA2
Chemokine-like protein TAFA-2

1

4

High-throughput

0.489

High

1006214

T106A
Transmembrane protein 106A

1

4

High-throughput

0.489

High

1006216

LCFC1
Sperm-egg fusion protein LLCFC1

1

5

High-throughput

0.489

High

1006219

SDF2
Stromal cell-derived factor 2

1

7

High-throughput

0.489

High

1006225

SEM4A
Semaphorin-4A

1

8

High-throughput

0.489

High

362242

ABL1
Tyrosine-protein kinase ABL1

1

11

High-throughput

0.479

High

440487

FYN
Tyrosine-protein kinase Fyn

1

11

High-throughput

0.479

High

536951

HSP7C
Heat shock cognate 71 kDa protein

1

2

Small-scale

0.479

High

558030

XRCC6
X-ray repair cross-complementing protein 6

1

2

Small-scale

0.479

High

595036

KCNA2
Potassium voltage-gated channel subfamily A member 2

1

10

Small-scale

0.479

High

608541

DDX5
Probable ATP-dependent RNA helicase DDX5

1

6

Small-scale

0.479

High

855588

CRK
Adapter molecule crk

1

9

High-throughput

0.479

High

987533

GRB2
Growth factor receptor-bound protein 2

1

17

High-throughput

0.479

High

1006189

KCNA1
Potassium voltage-gated channel subfamily A member 1

1

10

Small-scale

0.479

High

1006213

DDX17
Probable ATP-dependent RNA helicase DDX17

1

6

Small-scale

0.479

High

1006228

RTN4
Reticulon-4

1

2

Small-scale

0.479

High

254960

HCN1
Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 1

1

4

High-throughput

0.445

High

437658

HEPS
Serine protease hepsin

1

17

High-throughput

0.445

High

641936

CD9
CD9 antigen

1

4

High-throughput

0.445

High

841540

I12R1
Interleukin-12 receptor subunit beta-1

1

5

High-throughput

0.445

High

934452

TERA
Transitional endoplasmic reticulum ATPase

1

4

High-throughput

0.445

High

1006191

DNJC3
DnaJ homolog subfamily C member 3

1

8

High-throughput

0.445

High

1006194

CAC1C
Voltage-dependent L-type calcium channel subunit alpha-1C

1

7

High-throughput

0.445

High

1006198

A16L1
Autophagy-related protein 16-1

1

5

High-throughput

0.445

High

1006211

LPAR1
Lysophosphatidic acid receptor 1

1

7

High-throughput

0.445

High

105742

APRIO
Alternative prion protein

1

8

High-throughput

0.437

High

135159

IF2B3
Insulin-like growth factor 2 mRNA-binding protein 3

1

4

Small-scale

0.437

High

218047

TGON2
Trans-Golgi network integral membrane protein 2

1

16

High-throughput

0.437

High

385644

LMNA
Prelamin-A/C [Cleaved into: Lamin-A/C

1

3

Small-scale

0.437

High

593964

NCK1
SH2/SH3 adapter protein NCK1

1

10

High-throughput

0.437

High

761366

HS71L
Heat shock 70 kDa protein 1-like

1

2

Small-scale

0.437

High

1004435

RNF4
E3 ubiquitin-protein ligase RNF4

1

3

High-throughput

0.437

High

1006195

TRI25
E3 ubiquitin/ISG15 ligase TRIM25

1

8

Small-scale

0.437

High

1006200

LRC31
Leucine-rich repeat-containing protein 31

1

3

High-throughput

0.437

High

1006201

TRI67
Tripartite motif-containing protein 67

1

16

High-throughput

0.437

High

1006212

RBP56
TATA-binding protein-associated factor 2N

1

9

Small-scale

0.437

High

1006230

T106B
Transmembrane protein 106B

1

4

High-throughput

0.437

High

1006232

HDAC6
Protein deacetylase HDAC6

1

8

Small-scale

0.437

High

73793

C1T9B
Complement C1q and tumor necrosis factor-related protein 9B

1

20

High-throughput

0.407

High

505818

C1T9A
Complement C1q and tumor necrosis factor-related protein 9A

1

20

High-throughput

0.407

High

976799

LCN6
Epididymal-specific lipocalin-6

1

1

High-throughput

0.407

High

1006188

ACVR1
Activin receptor type-1

1

3

High-throughput

0.407

High

1006203

RIMS1
Regulating synaptic membrane exocytosis protein 1

1

8

High-throughput

0.407

High

1006204

LYPD1
Ly6/PLAUR domain-containing protein 1

1

2

High-throughput

0.407

High

1006208

MOT10
Monocarboxylate transporter 10

1

6

High-throughput

0.407

High

1006210

PATE1
Prostate and testis expressed protein 1

1

2

High-throughput

0.407

High

1006220

S1PR3
Sphingosine 1-phosphate receptor 3

1

8

High-throughput

0.407

High

1006235

PRG3
Proteoglycan 3

1

12

High-throughput

0.407

High

1006222

SIL1
Nucleotide exchange factor SIL1

2

0

High-throughput

0.328

High

1006215

LCOR
Ligand-dependent corepressor

1

0

High-throughput

0.282

High

1006187

NDP
Norrin

1

0

High-throughput

0.279

Low

1006190

SYCN
Syncollin

1

0

High-throughput

0.279

Low

1006206

S43A3
Equilibrative nucleobase transporter 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025