Protein: CSTN1
Calsyntenin-1 (Alcadein-alpha) (Alc-alpha) [Cleaved into: Soluble Alc-alpha (SAlc-alpha); CTF1-alpha (C-terminal fragment 1-alpha)]

Gene: CSTN1, Clstn1
Organism: Mus musculus
Interactions: 57
UniProt ID: Q9EPL2

Gene Ontology (top 5):
GO:0000139 - Golgi membrane
GO:0001540 - amyloid-beta binding
GO:0001558 - regulation of cell growth
GO:0005509 - calcium ion binding
GO:0005576 - extracellular region

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

551501

A4
Amyloid-beta precursor protein

2

3

Small-scale

0.588

High

1298267

Q8CD76
Kinesin light chain

2

10

Small-scale

0.581

High

420113

PRIO
Major prion protein

1

1

Small-scale

0.515

High

1362420

Q91YS4
Kinesin light chain

1

8

Small-scale

0.504

High

312238

KLC2
Kinesin light chain 2

1

8

Small-scale

0.479

High

749858

KIF5A
Kinesin heavy chain isoform 5A

1

1

Small-scale

0.479

High

1317818

FNDC5
Fibronectin type III domain-containing protein 5

1

1

High-throughput

0.479

High

205194

SCAM3
Secretory carrier-associated membrane protein 3

1

1

Small-scale

0.445

High

267144

VAMP4
Vesicle-associated membrane protein 4

1

2

Small-scale

0.445

High

547747

L1CAM
Neural cell adhesion molecule L1

1

3

Small-scale

0.445

High

558536

CNTN1
Contactin-1

1

12

Small-scale

0.445

High

571220

CALR
Calreticulin

1

6

Small-scale

0.445

High

704318

SNAB
Beta-soluble NSF attachment protein

1

1

Small-scale

0.445

High

772450

CALX
Calnexin

1

6

Small-scale

0.445

High

855304

SYT1
Synaptotagmin-1

1

4

Small-scale

0.445

High

938876

STMN2
Stathmin-2

1

5

Small-scale

0.445

High

956830

RAB10
Ras-related protein Rab-10

1

1

Small-scale

0.445

High

976724

RB11A
Ras-related protein Rab-11A

1

1

Small-scale

0.445

High

989316

VAMP3
Vesicle-associated membrane protein 3

1

2

Small-scale

0.445

High

989492

VAMP2
Vesicle-associated membrane protein 2

1

2

Small-scale

0.445

High

1000392

NAC1
Sodium/calcium exchanger 1

1

1

Small-scale

0.445

High

1224093

TFR1
Transferrin receptor protein 1

1

1

Small-scale

0.445

High

1244699

AT1A3
Sodium/potassium-transporting ATPase subunit alpha-3

1

9

Small-scale

0.445

High

1297462

STX16
Syntaxin-16

1

4

Small-scale

0.445

High

1317175

SCAM1
Secretory carrier-associated membrane protein 1

1

1

Small-scale

0.445

High

1353984

AT1A1
Sodium/potassium-transporting ATPase subunit alpha-1

1

9

Small-scale

0.445

High

1362170

S12A5
Solute carrier family 12 member 5

1

7

Small-scale

0.445

High

1362182

RAB14
Ras-related protein Rab-14

1

3

Small-scale

0.445

High

1362474

LRP1
Prolow-density lipoprotein receptor-related protein 1

1

1

Small-scale

0.445

High

1362903

GOGA2
Golgin subfamily A member 2

1

3

Small-scale

0.445

High

1424182

SNAA
Alpha-soluble NSF attachment protein

1

1

Small-scale

0.445

High

1424351

STX12
Syntaxin-12

1

4

Small-scale

0.445

High

1424353

VAPA
Vesicle-associated membrane protein-associated protein A

1

2

Small-scale

0.445

High

1424355

HOME1
Homer protein homolog 1

1

7

Small-scale

0.445

High

399131

CFAD
Complement factor D

1

20

High-throughput

0.437

High

313464

VTI1A
Vesicle transport through interaction with t-SNAREs homolog 1A

1

0

Small-scale

0.426

High

408258

MBP
Myelin basic protein

1

0

Small-scale

0.426

High

449264

NEUM
Neuromodulin

1

0

Small-scale

0.426

High

954377

SNP25
Synaptosomal-associated protein 25

1

0

Small-scale

0.426

High

1021293

VPS45
Vacuolar protein sorting-associated protein 45

1

0

Small-scale

0.426

High

1058808

MPRI
Cation-independent mannose-6-phosphate receptor

1

0

Small-scale

0.426

High

1196832

SE6L2
Seizure 6-like protein 2

1

0

Small-scale

0.426

High

1223290

CD47
Leukocyte surface antigen CD47

1

0

Small-scale

0.426

High

1223973

SYPH
Synaptophysin

1

0

Small-scale

0.426

High

1317149

SYN3
Synapsin-3

1

0

Small-scale

0.426

High

1362878

TRFE
Serotransferrin

1

0

Small-scale

0.426

High

1408950

RTN4
Reticulon-4

1

0

Small-scale

0.426

High

1424352

STX6
Syntaxin-6

1

0

Small-scale

0.426

High

266655

STMN3
Stathmin-3

1

5

Small-scale

0.407

High

267005

STX7
Syntaxin-7

1

4

Small-scale

0.407

High

857236

NSF
Vesicle-fusing ATPase

1

2

Small-scale

0.407

High

896060

VATA
V-type proton ATPase catalytic subunit A

1

1

Small-scale

0.407

High

313284

CBPD
Carboxypeptidase D

1

0

Small-scale

0.232

Low

666141

MPRD
Cation-dependent mannose-6-phosphate receptor

1

0

Small-scale

0.232

Low

896085

VATE1
V-type proton ATPase subunit E 1

1

0

Small-scale

0.232

Low

908534

VA0D1
V-type proton ATPase subunit d 1

1

0

Small-scale

0.232

Low

1424354

VPP1
V-type proton ATPase 116 kDa subunit a 1

1

0

Small-scale

0.232

Low


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Last updated: 11Aug2025