Protein: CNT3B
Contactin-associated protein-like 3B (Cell recognition molecule Caspr3b)

Gene: CNT3B, CNTNAP3B
Organism: Homo sapiens
Interactions: 50
UniProt ID: Q96NU0

Gene Ontology (top 5):
GO:0007155 - cell adhesion
GO:0016020 - membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1098467

DNJC3
DnaJ homolog subfamily C member 3

1

9

High-throughput

0.575

High

1392397

PGCB
Brevican core protein

1

4

High-throughput

0.575

High

1399247

CNTP3
Contactin-associated protein-like 3

1

17

High-throughput

0.575

High

519653

LYAG
Lysosomal alpha-glucosidase

2

2

High-throughput

0.552

High

705984

CD1B
T-cell surface glycoprotein CD1b

2

5

High-throughput

0.552

High

399462

TRGV3
T cell receptor gamma variable 3

1

3

High-throughput

0.514

High

407816

SHBG
Sex hormone-binding globulin

1

12

High-throughput

0.514

High

567956

PRG2
Bone marrow proteoglycan

1

11

High-throughput

0.514

High

1286872

TM11B
Transmembrane protease serine 11B

1

14

High-throughput

0.514

High

1399254

BTNL2
Butyrophilin-like protein 2

1

12

High-throughput

0.514

High

388550

CRP

2

4

High-throughput

0.504

High

1399255

FBX2
F-box only protein 2

2

13

High-throughput

0.504

High

64378

CDHR4
Cadherin-related family member 4

1

16

High-throughput

0.445

High

154866

ISLR
Immunoglobulin superfamily containing leucine-rich repeat protein

1

7

High-throughput

0.445

High

593472

PGFRA
Platelet-derived growth factor receptor alpha

1

12

High-throughput

0.445

High

933214

SLUR1
Secreted Ly-6/uPAR-related protein 1

1

4

High-throughput

0.445

High

935784

MFAP4
Microfibril-associated glycoprotein 4

1

2

High-throughput

0.445

High

1034804

NAAA
N-acylethanolamine-hydrolyzing acid amidase

1

2

High-throughput

0.445

High

1330130

PCD20
Protocadherin-20

1

15

High-throughput

0.445

High

1399250

SDF2L
Stromal cell-derived factor 2-like protein 1

1

6

High-throughput

0.445

High

1042660

UPAR
Urokinase plasminogen activator surface receptor

1

0

High-throughput

0.426

High

65951

LIRA5
Leukocyte immunoglobulin-like receptor subfamily A member 5

1

7

High-throughput

0.407

High

73844

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

1

16

High-throughput

0.407

High

86023

IGLL5
Immunoglobulin lambda-like polypeptide 5

1

3

High-throughput

0.407

High

142226

CCL22
C-C motif chemokine 22

1

11

High-throughput

0.407

High

170924

CLGN
Calmegin

1

11

High-throughput

0.407

High

337186

APOM
Apolipoprotein M

1

1

High-throughput

0.407

High

342647

LY86
Lymphocyte antigen 86

1

4

High-throughput

0.407

High

380341

DRA
HLA class II histocompatibility antigen, DR alpha chain

1

4

High-throughput

0.407

High

416642

REL1
Prorelaxin H1 [Cleaved into: Relaxin B chain; Relaxin A chain]

1

1

High-throughput

0.407

High

505844

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

1

16

High-throughput

0.407

High

506895

CFC1
Cryptic protein

1

6

High-throughput

0.407

High

548096

PSPC
Surfactant protein C

1

4

High-throughput

0.407

High

586187

CD1E
T-cell surface glycoprotein CD1e, membrane-associated

1

4

High-throughput

0.407

High

647398

IDS
Iduronate 2-sulfatase

1

5

High-throughput

0.407

High

1116279

PTC1
Protein patched homolog 1

1

4

High-throughput

0.407

High

1308286

HDBP1
Glycosylphosphatidylinositol-anchored high density lipoprotein-binding protein 1

1

2

High-throughput

0.407

High

1347287

FIBIN
Fin bud initiation factor homolog

1

2

High-throughput

0.407

High

1359080

TMED6
Transmembrane emp24 domain-containing protein 6

1

1

High-throughput

0.407

High

1359227

CA054
Uncharacterized protein C1orf54

1

5

High-throughput

0.407

High

1390865

ASIC4
Acid-sensing ion channel 4

1

2

High-throughput

0.407

High

1399248

CST11
Cystatin-11

1

8

High-throughput

0.407

High

1399249

CST9L
Cystatin-9-like

1

8

High-throughput

0.407

High

1399252

CBLN4
Cerebellin-4

1

20

High-throughput

0.407

High

1399253

DNJB9
DnaJ homolog subfamily B member 9

1

6

High-throughput

0.407

High

1399251

MMP26
Matrix metalloproteinase-26

2

0

High-throughput

0.288

High

604408

ASM
Sphingomyelin phosphodiesterase

1

0

High-throughput

0.232

Low

1143778

PON2
Serum paraoxonase/arylesterase 2

1

0

High-throughput

0.232

Low

1198744

MPPE1
Metallophosphoesterase 1

1

0

High-throughput

0.232

Low

1295024

TMM25
Transmembrane protein 25

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025